User manual | NX7, NX70 Series Controllers Selection Guide

NX7, NX70 Series Controllers

Selection Guide

One Family of Programmable Logic Controllers for Every Application and Budget

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NX7, NX70 Series Controllers

NX Series

Programmable Logic Controllers

The NX series is a family of small, modular programmable controllers from OE M

. They deliver power and flexibility with a wide range of communication configurations, user features and memory options. The NX series offers a breadth of controllers that satisfies a wide variety of

OEM applications. This ensures you’ll find a world class PLC that fits your application as easily as one that fits your budget. This integrated and ultra-compact PLC series is equipped with advanced control functions and up to 384 I/O points, easily handling most OEM applications. In addition, the NX series products have built-in real-time clocks and user-defined communication functions, such as ASCII, satisfying the diverse needs of original equipment manufacturers

All members of the NX series share a common architecture and use the same industry leading

WinGPC programming software, so you don’t have to reprogram or learn a new system as your needs change. With the NX series controllers, you can finally have the ideal blend of functionality and compact size, at a price that is more reasonable than you might expect. The NX7 is an all-inone micro PLC suitable for compact machinery, offering task-specific dedicated control at a very low price. NX70 is a modular, small PLC designed to handle an extensive range of applications, expansion I/O up to 384 digital points and a wide range of optional I/O modules.

NX7 Series

Product Overview

Features and Functions

Basic I/O Configurations

Specifications

Output Wiring Diagrams

Product Dimensions

Summary of Product Specifications

NX70 Series

Product Overview

Features and Functions

System Configuration

Basic Configurations and I/O Control Points

Processor Module (NX70-CPU70p1, NX70-CPU70p2)

Power Supply Module

I/O Backplane

Discrete Input Module

Discrete Output Module - (1) Relay, SSR

Discrete Output Module - (2) Transistor

Discrete Combo I/O Module

Analog Input Module (A/D Module)

Analog Output Module (D/A Module)

RTD (Resistance Temperature Detector) Module

Thermocouple (TC) Module

High-Speed Counter (HSC)

High-Performance High-Speed Counter (4CH)

Pulse I/O Module (4CH)

Serial Communication Unit (SCU)

MW-Link Module

Cables for Processor Module (NX70-CPU70p1, NX70-CPU70p2)

Cables for NX70 SCU Module

WinGPC Programming Software

Product Dimensions

Summary of Product Specifications i I Table of Contents

NX7 Series

Micro Logic Controller

The perfect controller for small applications and small budgets. This little powerhouse is both compact and inexpensive, but it's big on performance-providing high-speed advanced networking and a full suite of control capabilities. Among the advantages of the NX7 are a compact design that takes up little panel space and fast program scan time that keeps your machines on the cutting edge.

Features of NX7S

�Control 10,14,20,28,40,48 digital I/O points

�2 serial ports (1 RS-232C, 1 RS485 with Modbus RTU)

�Program memory size up to 2K words

�Built-in backup flash memory

�Built-in HSC, Pulse output(for TR output module only)

Features of NX7

�Basic control to 28, 48 points and up to 104 digital I/O points

� Enable 2 expansion module

� 2 serial ports (2 RS232C/RS485 with Modbus RTU)

� Program memory size up 9K words

�Built-in HSC, Pulse catch, Pulse output

(for TR output module)

� Built-in real-time clock, PID function

Model Classification Series

NX7S

Basic

Points

10 points

14 points

20 points

28 points

40 points

48 points

Power

Supply

AC100/220

DC IN/

Relay Out

NX7S-10ADR

NX7S-14ADR

NX7S-20ADR

NX7S-28ADR

NX7S-40ADR

NX7S-48ADR

NX7

Basic

Points

28 points

48 points

Expansion

Power

Supply

AC100/220

DC 24V

AC100/220

DC 24V

DC IN/

Relay Out

NX7-28DDR

NX7-48DDR

NX7-28EDR

DC IN/

TR(sink) Out

NX7S-10ADT

NX7S-14ADT

NX7S-20ADT

NX7S-28ADT

NX7S-40ADT

NX7S-48ADT

DC IN/

TR(sink) Out

NX7-28ADT

NX7-48ADT

NX7-28EDT

NX7 Series Small Logic Controller I 5

Basic I/O Configuration

Point NX7s Point

10 points

Input

6 points (R0.0 to 0.5)

Output

4 points (R16.0 to 16.3)

28 points

Input

16 points (R0.0 to 1.7)

Output

12 points (R16.0 to 17.3)

NX7

14 points

Input

8 points (R0.0 to 0.7)

Output

6 points (R16.0 to 16.5)

20 points

Input

12 points (R0.0 to 1.3)

Output

8 points (R16.0 to 16.7)

28 points

Input

16 points (R0.0 to 1.7)

Output

12 points (R16.0 to 17.3)

48 points

Input

28 points (R0.0 to 3.3)

Output

20 points (R16.0 to 18.3)

56 points

Input

32 points (R0.0 to 1.7)

Output

24 points (R16.0 to 17.3)

(R8.0 to 9.7)

(R2.4 to 25.3)

40 points

48 points

Input

24 points (R0.0 to 2.7)

Output

16 points (R16.0 to 17.7)

Input

28 points (R0.0 to 3.3)

Output

20 points (R16.0 to 18.3)

76 points

Input

44 points (R0.0 to 3.3)

Outputt

32 points (R16.0 to 3.3)

(R8.0 to 9.7)

(R24.0 to 25.3)

84 points

Input

48 points (R0.0 to 1.7)

Output

36 points (R16.0 to 17.3)

(R8.0 to 9.7)

(R24.0 to 25.3)

(R12.0 to 14.7)

(R28.0 to 29.3)

104 points

Input

60 points (R0.0 to 1.7)

Output

44 points (R16.0 to 18.3)

(R8.0 to 9.7)

(R24.0 to 25.3)

(R12.0 to 13.7)

(R28.0 to 29.3)

6 I NX7 Series Small Logic Controller

Features and Functions, Basic I/O Configurations

Specifications

■ Performance specifications

Item

10xxx 14xxx

NX7s

20xxx 28xxx

2K words

40xxx 48xxx

NX7

28xxx 48xxx

9K words

Program Memory

Data Memory

I/O (R)

Internal relay (M)

Keep relay (K)

Data register (W)

Timer/Counter (TC)

R000.00 to R31.15 (512 Points, 32 Words)

(R32 to R127 for the special functions

M000.00 to M127.15 (2,048 Points, 128 Words)

K000.00 to K127.15 (1,024 Points, 64 Words)

W0000 to W2,047 (2,048 Words

256 Channels, Setting value range: 0 to 65535

TC000 to TC063: 0.01 sec time base

TC064 to TC255: 0.1 sec time base

F000.00 to F015.15 (256 Points, 16 Word

SR000 to SR511 (512 Words)

512 Points

2,048 Points

1,024 Points

2048 words (Keep data)

256 Channels

Special Contact(F)

Special Area (SR)

Basic I/O Points

Maximum

Base I/O

No. of input

No. of output

Expansion I/O Points

Expansion quantity

Communication Port

COM1

COM2

Modbus RTU

User Define Protocol

Special Function

Data Backup

Mounting

High Speed Counter

Input Pulse Catch

Pulse Output

Real Time Clock

PID Function

Program Backup

Service Power(24Vdc)

Dimension(W*H*D)

RS-232C (D-sub 9pin)

RS485 (Modular type)

Yes (Com2 port)

256 Points

(512 Words)

104

2 Modules

RS-232C/RS485 (Dsub 9pin)

RS-232C/RS485(Modular)

1 Ch ( 5KHz/2 Phase, 10KHz/1 Phase), 32Bit, 1*)

4 points

2 Ch(for TR Output module), PWM/Pulse(PTO) mode, 10KHz, 32Bit, 1*)

Built-in

Yes (8 loop)

EEPROM

200 mA

100*90*80

SRAM or EEPROM

SRAM w/Battery

DIN Rail or Panel

400 mA

146*90*80 100*90*80 146*90*80

1 : F/W Version 2.0 이상에서만 32 bits 가능

2 : NX7s 의 경우 Timer/Counter 의 Back up 이 일부만 지원됨 (상세내용은 매뉴얼 참조)

NX7 Series Small Logic Controller I 7

Specifications

continued

■ General specifications

Item

Power voltage

Allowed momentary power failure

Operating temperature

Storage temperature

Operating humidity

Storage humidity

Vibration immunity

Shock immunity

Noise immunity

Isolation resistance

Withstand voltage

Grounding

Ambience

Structure

Value retention

Specifications

110V ac, 220V ac (50 to 60 Hz) free voltage

20 ms or less

0 to 55

�C

-10 to 75

�C

30 to 85%, Non-condensing

Frequency 16.7 Hz, 3 mm peak, 2 hours per axis

(X, Y, Z)

10 g, two times per each X, Y, Z direction

Noise voltage 1500 Vp-p with 100 ns to 1

μs pulse width

(The tests are based on our company

’s rule.)

20 M

Ω or more at 500 mega V dc between ac external terminal and frame ground (FG) terminals.

1500V ac for 1 minute between the ac external terminal and frame ground (FG) terminal

3-type grounding or more

No corrosive gas, no excessive dust

Open, wall-mounted type

Up to 10 days at 25

�C (retains retentive relay values)

■ Power specifications

Type

Rated voltage

Voltage range

Frequency

Power consumption

Output current capacity

Rated voltage

Voltage range

Output current

Specifications

110V to 220V ac, free voltage

85 to132V ac, 170 to 264V ac

47 to 63 Hz,

Max. 33 Watts

Internal: 2.0A at 5V External (for services)

: 0.4A at 24V

24V dc

21.6 to 26.4V dc

Internal: 2.0A at 5V, External: 0.4A at 24V

(direct connection)

8 I NX70 Series Small Logic Controller

Specifications

continued

■ Input specifications

Item

Rated voltage

Voltage range

Max. input current

Min. on voltage/current

DC Input

12 to 24V dc input

10.8 to 26.4V

10 mA or less

10.0V or more/3.0 mA or more

Max. off voltage/current

Input impedance

Response time

Off → On

On → Off

Polarity

Common method

5.0V or less/0.6 mA or less

Approx. 3.6 K Ω

2 ms or less

No polarity

8 points/COM, 16 points/COM

■ Output specifications

Item

Rated load voltage

Load voltage range

Polarity

Max. load current

Response time

Off

→ On

On → Off

Common method

12 to 24V dc

10 to 30V dc

Transistor output

Sink Type, NPN

0.4A/point, 1A/COM

10 ms or less

1, 4, 6 points/COM

Item

Rated load voltage

Load voltage range

Polarity

Max. load current

Response time

Off → On

On → Off

Common method

Relay output

250V ac, 30V dc

85V to 264V ac

No polarity

2A/point, 6A/COM

10 ms or less

1, 4, 6 points/COM

Internal circuits (dc input)

Internal circuits (transistor output)

Internal 0v

GND

10 to 30v dc

External power supply

Internal circuit (relay output)

3A or less

5 to 30v dc or

100 to 220v ac

NX7 Series Small Logic Controller I 9

Output Wiring Diagrams

■ NX7s-10ADR Output Wiring Diagrams

■ NX7s-10ADT Output Wiring Diagrams

■ NX7s-14ADR Output Wiring Diagrams

Internal circuit

Vcc

VDC

OUT 60 to 400mA load

Internal 0V

COM

10 to 30V dc

Internal circuit

Vcc OUT 2A load

COM

5 to 30V dc

100/220V ac

10 I NX7 Series Small Logic Controller

Output Wiring Diagrams

continued

■ NX7s-14ADT Output Wiring Diagrams

■ NX7s-20ADR Output Wiring Diagrams

■ NX7s-20ADT Output Wiring Diagrams

Internal circuit

Vcc

VDC

OUT

60 to 400mA load

Internal 0V

COM

10 to 30V dc

Internal circuit

Vcc OUT 2A load

COM

5 to 30V dc

100/220V ac

Internal circuit

24Vdc

Internal power

OUT

60 to 400mA

Vcc load

COM

Internal 0V

10 to 30V dc

■ NX7-28ADR, NX7s-28ADROutput Wiring Diagrams

Internal circuit

Vcc OUT 2A load

COM

5 to 30V dc

100/220V ac

NX7 Series Small Logic Controller I 11

Output Wiring Diagrams

continued

■ NX7-28ADT, NX7s-28ADT Output Wiring Diagrams

■ NX7-28DDR Output Wiring Diagrams

■ NX7-28DDT Output Wiring Diagrams

Internal circuit

24Vdc

Internal power

OUT

60 to 400mA

Vcc load

COM

Internal 0V

10 to 30V dc

Internal circuit

Vcc OUT 2A load

COM

5 to 30V dc

100/220V ac

Internal circuit

24Vdc

Internal power

OUT

60 to 400mA

Vcc load

COM

Internal 0V

10 to 30V dc

■ NX7s-40ADR Output Wiring Diagram

12 I NX7 Series Small Logic Controller

Output Wiring Diagrams

continued

■ NX7s-40ADT Output Wiring Diagram

■ NX7-48ADR, NX7s-48ADR Output Wiring Diagram

■ NX7-48ADT, NX7s-48ADT Output Wiring Diagram

■ NX7-48DDR Output Wiring Diagram

■ NX7-48DDT Output Wiring Diagram

NX7 Series Small Logic Controller I 13

Product Dimensions

10 to 28-points PLC

100.0mm

¥ 4.2

9.5

81. 0

9.5

87. 0

1.5

3.0

40 to 48-points PLC

90.0

10. 0

126.0

146.0mm

87. 0

1.5

¥ 4.2

10.0

3.0

14 I NX7 Series Small Logic Controller

35mm mounting

DIN rail

35mm mounting

DIN rail

Summary of Product Specifications

■ Base Controllers

Catalog

Number

Input

Power

I/O specifications

NX7-28ADR

NX7-28ADT

NX7-48ADR

NX7-48ADT

NX7-28DDR

NX7-28DDT

NX7-48DDR

NX7-48DDT

NX7s-10ADR

NX7s-10ADT

NX7s-14ADR

NX7s-14ADT

NX7s-20ADR

NX7s-20ADT

NX7s-28ADR

NX7s-28ADT

NX7s-40ADR

NX7s-40ADT

NX7s-48ADR

NX7s-48ADT

100 to

240V ac power supply

24V dc power supply

100 to

240V ac power supply

16-point dc input

12-point relay output

16-point dc input

12-point transistor output

28-point dc input

20-point relay output

28-point dc input

20-point transistor output

16-point dc input

12-point relay output

16-point dc input

12-point transistor output

28-point dc input

20-point relay output

28-point dc input

20-point transistor output

6-point dc input

4-point relay output

6-point dc input

4-point transistor output

8-point dc input

6-point relay output

8-point dc input

6-point transistor output

12-point dc input

8-point relay output

12-point dc input

8-point transistor output

16-point dc input

12-point relay output

16-point dc input

12-point transistor output

24-point dc input

16-point relay output

24-point dc input

16-point transistor output

28-point dc input

20-point relay output

28-point dc input

20-point transistor output

Remarks

� BuiIt-in 9k steps memory

� Built-in 1 HSC input channel

� Built-in 2 pulse output channels built in

� 2 communication ports

�Expandable to up to two expansion modules

(NOTE: Some relevant contacts are unavailable when HSC input or pulse output channels are used.)

�Built-in 2k steps memory

� Built-in 1 HSC input channel

�Built-in 2 pulse output channels built in

�2 communication ports

COM1 : RS232C

COM2 : RS485

� Expansion unsupported

(NOTE: Some relevant contacts are unavailable when HSC input or pulse output channels are used.)

NX7 Series Small Logic Controller I 15

Summary of Product Specifications

continued

■ Expansion Modules

Catalog

Number

NX7-28EDR

NX7-28EDT

Input

Power

24V dc power supply

I/O specifications

16-point dc input

12-point relay output

16-point dc input

12-point transistor output

Remarks

� 16-point 24V dc input

�12-point relay output

2A per point

� 16-point 24V dc input

�12-point transistor output

4A per point

■ Programming Software

Catalog

Number

WinGPC

(Windows)

Specifications

Allows you to perform the following tasks on a remote computer.

� PLC program editing anf monitoring

�file management

� Program back up

� online editing (instruction change only)

� error and status check-up

� network status check-up

� I/O mappinging

� Itime chart monitioring

Remarks

For Windows 95/98/

2000/NT

■ Cables

Catalog

Number

NX_CBLCPU02

NX_CBLCPU05

Specifications

PLC to PC communication (WinGPC) cable length : 2m

Same functions PLC to PC communication (WinGPC) cable length : 5m

Remarks

Communication cable for both RC232C and RS485

16 I NX7 Series Small Logic Controller

NX70 Series

Small Logic Controller

Whatever your control needs are, you will find an answer with the NX70 series.

The NX70 is filled with features and options designed to handle an extensive range of

OEM applications. Advantages of the NX70 include: Scalable program memory and backplane options to ensure you only buy what you need. A wide range of optional I/O modules to match your machines' unique specifications. Run time editing for faster machine start-up, commissioning and process improvements, without costly down-time. Best of all, you get all this functionality and quality at a really great price.

Features

�Fast, powerful processors

High speed basic instructions-performance-0.2

�Control up to 384 digital I/O points

The 12-slot NX70 allows up to 384 points (192 points using terminal blocks)

�Various I/O types and specialty modules

Digital In : 24V dc (16 point, 32 point), 110V ac, 220V ac

Digital Out : relay, transistor (16 point, 32 point), SSR, combo I/O

Special I/O: A/D (8Ch,4Ch), D/A (4Ch, 2Ch), RTD (4Ch),

TC (4Ch), PULSE (4Ch HSC)

SCU (2Ch Serial Data Comm. ) and link network

�Range of I/O base options (up to 12 slot)

When configuring a system, PLC NX Series enables you to choose a backplane from 2, 3, 5, 6, 8, 10, and 12 slots

�High capacity programming and memory backup option

Program memory size is from 9.6k words (NX70-

CPU70P1) up to 20k words (for NX70-CPU70P2). Built-in flash EEPROM retains all ladder logic

�Built-in PID capabilities

Supports 8-loop PID controls (Only for NX70-CPU70P2 module)

�Built-in RTC (Real Time Clock)

Built-in real time clock supports programming by time and date. (Only for NX70-CPU70P2 module)

�Built-in RS 232C and RS 485, 2port (NX70-CPU70p2 module)

Two communication channels for simple connectivity to computers, operator interface, modem and other controllers to exchange large volumes of data with high speed. COM2 port supports user defined communications to connect you to barcode readers, inverters, modbus slave, or servos. (Binary communications available)

�Superior diagnostics

Self-diagnostics to minimize system errors and to maximize diagnostic efficiency

�WinGPC programming software

WinGPC programming software lets you create, modify and monitor CPU, forced I/O, I/O configuration. It is a powerful, easy-to-use tool for program upload/download

NX70 Series Small Logic Controller I 17

NX70 Series Small Logic Controller

System Configuration

Processor

Module

∙ NX70-CPU70p1

9.6k words

1 Comm. port

∙ NX70-CPU70p2

20k words

2 Comm. ports

Discrete Module

∙ 8 points I/O module

∙ 16 points I/O module

∙ 32 points I/O module

∙8 points input, 8 points output combo module

∙16 points input, 16 points output combo module

Analog Module

∙4, 8 channel A/D module

∙2, 4 channel D/A module

∙4 channel RTD module

∙4 channel TC module

Special Module

∙ 1,2,4 channel HSC module

∙ 4 channel Pulse output moduel

∙ Serial Communication module

∙ Multi-Wire Link module

Power Supply

Module

∙ AC Type

1) NX70-POWER1

(110/220V input, free voltage)

3.5A at 5V, 0.3A at 24V

2) NX70-POWER2

(110/220V input, free voltage)

4.5A at 5V

∙ DC Type

1) NX70-PWRDC

(24V dc input)

4.5A at 5V

I/O Backplane

∙ 2-slot type

∙ 3-slot type

∙ 5-slot type

∙ 6-slot type

∙ 8-slot type

∙ 10-slot type

∙ 12-slot type

18 I NX70 Series Small Logic Controller

Basic Configuration and I/O Control Points

■ 2-Slot Type

■ 3-Slot Type ■ 5-Slot Type ■ 6-Slot Type up to 32 points with 16-point I/O up to 64 points with 32-point I/O up to 48 points with 16-point I/O up to 96 points with 32-point I/O up to 80 points with 16-point I/O up to 160 points with 32-point I/O

■ 8-Slot Type ■ 10-Slot Type up to 96 points with 16-point I/O up to 192 points with 32-point I/O up to 128 points with 16-point I/O up to 256 points with 32-point I/O

■ 12-Slot Type up to 160 points with 16-point I/O up to 320 points with 32-point I/O up to 192 points with 16-point I/O up to 384 points with 32-point I/O

■ Flexible System Configuration: 7 Types of Backplane (2-, 3-, 5-, 6-, 8-, 10- and 12-Slot)

The NX70 PLC has 7 types of backplane (2-, 3-, 5-, 6-, 8-, 10 and 12-slot type), providing you with very flexible I/O configuration.

Backplane, I/O, power supply and specialty modules are available regardless of processor type.

■ Number of Slots

The last 2 digits of the catalog number of a backplane (for example, 12 in NX70-BASE12) indicate the total number of I/O and specialty modules that can be mounted.

■ Maximum of 384 I/O Control Points

With 12-slot NX70 PLC, you can use up to 384 I/O points (using 32-point module).

With terminal block type PLC, up to 192 points are available (using 16-point module).

The NX70 PLC is not expandable to other racks.

NX70 Series Small Logic Controller I 19

Processor Module (NX70-CPU70p1, NX70-CPU70p2)

The NX70 processor module combines high speed with multi-functionality in a compact size. It provides convenient programming capabilities with program memory of 9.6k words (20k words for NX70-CPU70p2) and a fast processing speed of 0.2

㎲ per instruction.

NX70-CPU70p1

∙ 9.6K word memory

∙ 1 port(RS232/RS485)

∙ Battery and Flash memory backup

NX70-CPU70p2

∙ 20K word memory

∙ 2 port(RS232/RS485)

∙ Flash ROM backup

∙ User defined protocol

∙ Built-in RTC

∙ PID

Communication cable

(NX_CBLCPU2/CBLCPU5)

(WinGPC software)

■ Features

1. High-speed processing

With the high-speed IC, the NX70 processor module processes basic instructions at a speed of

0.2

㎲ per step.

2. Runtime Editing

The NX70-CPU70px module allows you to modify instruction while operating.

3. Built-In Real Time Clock (RTC)

Built-in real time clock supports programming by time and date. (Supported only for the NX70-

CPU70p2 module.)

4. High-capacity program memory and memory backup

The CPU70px module allows you to program up to

20K words for NX70-CPU70p2, and 9.6k words for

NX70-CPU70p1. Built-in flash memory allows you to save programs separately.

5. Self-diagnostics

Self-diagnostics allows you to minimize system errors and maximize diagnostic efficiency.

6. WinGPC software

WinGPC software lets you create, modify CPU and forced I/O configurations. It is a powerful, easy-touse tool for program unload/download.

7. Supports various I/O types and special modules

The CPU70px processor module supports 24V dc input

(16/32 points), 110V ac input, 220V ac input, relay output, transistor output (16/32 points), SSR output,

A/D (4 channels), D/A (4 channels), RTD (4 channels),

TC (4 channels), high-speed counter, and SCU.

8. Various types of backplane (up to 12 slots)

When configuring a system using an NX70 series

PLC, you can choose a backplane from 2, 3, 5, 6, 8,

10, and 12 slot types, providing you with maximum system configuration flexibility.

9. Control up to 384 I/O points

With 12-slot processor module, you can use up to

384 I/O points (with terminal block type, 192 points). NX70 series PLC is not expandable. That is, you must replace the backplane if you want to expand the configuration of an existing system.

10. Built-in RS232C/RS485 ports (NX70-CPU70p2 module)

With two built-in communication ports, the CPU70p2 module allows you to connect directly to computers or touch panels and exchange a high volume of data at high speed. The COM2 port supports a simple user-defined communication, and allows you to connect to barcode readers, inverters, or servo motors. (Binary communication is available.)

20 I NX70 Series Small Logic Controller

Processor Module (NX70-CPU70p1, NX70-CPU70p2)

continued

■ Specifications

Processor Type

Control method

Number of I/O

Instructions

Process speed

Basic

Advanced

Basic

Advanced

Program memory

Local I/O(R)

Link contact(L)

Internal contact(M)

Data memory

Keep contact(K)

Special contact(F)

Timer / Counter

(TC or TIM)

Communications

Data register(W)

Special register(SR)

Real time clock

Port 1

Port 2

Backup using flash memory

NX70-CPU7p1

Stored program, cyclic operation

384 points (32-point module/12 slots)

28 types

NX70-CPU7p2

150 types

0.2

㎲ per step

1.0 to several tens of

㎲ per step

9.6k words 20k words

R0.0 to R127.15 (2,048 points)

L0.0 to L63.15 (1,024 points)

M0.0 to M127.15 (2,048 points)

(Note: Available as link contact for NX70-CPU70p2, 64 words)

K0.0 to M127.15 (2,048 points)

SR000 to SR511 (512 words)

256 channels (Timer + Counter), Set value range: 0 to 65535

Timer: 0.01 second: CH000 to CH063 (64 channels),

0.1 second: CH064 to CH255 (192 channels)

Counter: CH000 to CH255 (256 channels)

W0000 to W2047 (2,048 words) W0000 to W2047,

W3072 to W5119 (4,096 words)

SR000 to SR511(512 words)

Not applicable Year, Month, Date, Hour,

Minute, Second, Day of the week

Supports both RS232C and RS485, 4800/ 9600/ 19200/ 38400 bps

Not applicable Supports both RS232C and

RS485, 4800 to 38400 bps

Supports a user-defined protocol built-in processor module

. Keep contact (K), data register (W), and counter ’s preset value register retain their last values before power was removed.

. The super capacitor in the processor module backups all user programs and specific registers for up to 48 hours, even in the event of a power failure.

■ General Specifications

Temperature

Humidity

Item

Operating

Storage

Operating

Storage

Withstand voltage

Isolation resistance

Vibration immunity

Shock immunity

Noise immunity

Ambience

Specification

0 ℃ to +55 ℃ (32 ℉ to 131 ℉)

-25 ℃ to +70 ℃(-13 ℉ to ℉ 158 )

30 to 85% RH (Non-condensing)

1500V ac for 1 minute between I/O terminal (ac) and frame ground (power supply module)

1500V dc for 1 minute between I/O terminal (dc) and frame ground (power supply module)

10 M

Ω or more at 500 mega V dc between I/O terminal (ac) and frame ground (power supply module)

10 to 55 Hz 1 sweep per minute, 0.75 mm peak to peak, 10 minutes per axis (X, Y, Z)

15 g peak acceleration (11 ms duration) 3 times, each X, Y, Z direction

1500 Vp-p with 50 ns to 1

㎲ pulse width (generated by noise simulator)

No corrosive gases, no excessive dust

NX70 Series Small Logic Controller I 21

Power Supply Module

■ Specifications

Catalog number

Rated input voltage

Input voltage range

Input power frequency

Inrush current

Rated output current at 5V

Rated output current at 24V

NX70-POWER1

110 to 220V ac, free voltage

NX70-POWER2

85 to 264V ac

47 to 63 Hz

20A or less

3.5A at 5V

0.3A at 24V

4.5A at 5V

Not applicable

Catalog number

Rated input voltage

Input voltage range

Rated output current

NX70-PWRDC

24V dc

24V dc ± 10%

4.5A at 5V

I/O Backplane

Power Supply Module

2-slot backplane

(NX70-BASE02)

3-slot backplane

(NX70-BASE03)

5-slot backplane

(NX70-BASE05)

6-slot backplane

(NX70-BASE06)

8-slot backplane

(NX70-BASE08

10-slot backplane

(NX70-BASE10)

12-slot backplane

(NX70-BASE12)

NOTE The last 2 digits of the catalog number of a backplane (for example, 12 in NX70-BASE12) indicates the total number of I/O and specialty modules that can be mounted.

22 I NX70 Series Small Logic Controller

Discrete Input Module

■ Features

�16-point and 32-point input modules

�Both of + and - commons are available for the

DC input type.

�Status display LED

�Photocoupler isolation available for all module types.

�The 32-point connector type provides higher input point density.

16-point

Input Module

32-point

Input Module

■ Specifications

Input type

Catalog number

Input point

Rated input voltage

Voltage range

Max. input current

Operation On voltage Off

Input impedance

Response time

Internal

Off

→ On

→ Off current consumption

Common method

External connection method

Option

DC Input AC Input

NX70-X16D NX70-X16D1 NX70-X32D

16points 32points

NX70-X32D1 NX70-X16A110

16points

12 to 24V dc 24V dc 12 to 24V dc 24V dc 100 to 120V ac

10.2 to 26.4V dc 21.6 to 26.4V dc 10.2 to 26.4V dc 21.6 to 26.4V dc 85 to 132V

10 mA or less 20 mA or less

9.6V or more 20V or more 9.6V or more 20V or more 80V or more

2.5V or less 7V or less 2.5V or less 7V or less 30V or less

Approx. 3K

2.0 ms or less

Approx. 15K

15 ms or less

<50mA <90mA <80mA

Terminal block(M3.0)

Not applicable

Two 20-pin connector

NX70_CBLDC expansion cables

Terminal block(M3.0)

Not applicable

NX70-X16A220

200 to 240V ac

170 to 264V ac

160V or more

50V or less

Approx. 20K

■ Wiring Diagram

NX70-X16D

NX70-X16D1

Note The numbers (1~20) in the following diagram (NX70-X32D, NX70-X32D1) are the numbers printed on the front of the product.

NX70-X32D

NX70-X32D1

NX70-X16A110

NX70-X16A220

(Note 1) The input voltage for the NX70-X16D1 module is 24V dc.

※ The connectors (I) and (II) are positioned in opposite directions. Please use caution prior to connecting.

(Note 1) The input voltage for the

NX70-X32D1 module is 24V dc.

(Note 1) The input voltage for the NX70-

X16A220 module is

200 to 240V ac.

NX70 Series Small Logic Controller I 23

Discrete Output Module-(1)Relay, SSR

■ Features

� 8-point, 16-point output module

� Status display LED

�Photocoupler isolation is available for all module types

8-point

Output Module

16-point

Output Module

■ Specifications

Output type Relay SSR

Catalog number

Output point

Isolation method

Rated load voltage

Rated load voltage range

Max. load current/com

Response time

Off → On

On → Off

Internal current consumption(5V)

Surge absorber

Rated fuse

NX70-Y16R

16points

250V ac 30V dc

85V ac 264V dc

1A per point

10ms or less

100mA

None

Common method

Status Display

External connection method

Terminal block (M 3.0)

NX70-Y16RV

Photo coupler

Varistor

NX70-Y8R

8points

3A per point

60mA

Varistor

NX70-Y16SSR

16points

SSR

100V to 240V ac

85V to 264V ac

0.5A per point, 2A per common

1 ms or less

0.5CYCLE + 1ms or less

250mA

3.0A

8points per common 1points x 4, 4 points x1

LED(NOTE : The 32 points for conversion are displayed every 16 points)

8 points per common

■ Wiring Diagram

NX70-Y16R

NX70-Y16RV

NX70-Y8R NX70-Y16SSR

24 I NX70 Series Small Logic Controller

Discrete Output Module-(2)Transistor

■ Features

� 16-point, 32-point output module

� Status display LED

�Photocoupler isolation is available for all module types

�The 32-point connector type provides higher output point density.

16-point

Output Module

32-point

Output Module

■ Specifications

Output type

Catalog number

Output point

Isolation method

Rated load voltage

Rated load voltage range

Max. load current

Response time

Off → On

On → Off

Internal current consumption(5V)

Surge absorber

Rated fuse

NX70-Y16T

16points

Photocoupler

12V to 24V dc

10V to 30V dc

0.6A per points

1 ms or less

80mA

Zener Diode

None

Common method

Status Display

External connection method

Option

NPN

NX70-Y32T

32points

12V to 24V dc

10V to 30V dc

0.4A per points

140mA

Transistor

NX70-Y32P

PNP

8points per common (-) 16points per common(-)

LED(NOTE : The 32 points for conversion are displayed every 16 points)

Terminal block (M 3.0)

Not applicable

Two 20-pin connectors

Two 1.5m NX70_CBLTR expansion cables

16points per common(+)

■ Wiring Diagram

NX70-Y16T NX70-Y32T NX70-Y32P

※ The connectors (I) and (II) are positioned in opposite directions.

Please use caution prior to connecting.

※ The connectors (I) and (II) are positioned in opposite directions.

Please use caution prior to connecting.

NX70 Series Small Logic Controller I 25

Discrete Mixed I/O Module

Discrete Combo I/O Module

■ Features

� 16-point and 32-point Combo I/O modules

�Both of + and - commons are available for the DC input type.

� Status display LED

�Photocoupler isolation available for all module types.

�The 32-point connector type provides higher input point density.

8-point dc input

8-point relay output

Combo I/O module

16-point dc input

16-point TR output

Combo I/O module

■ Specifications

Product name

Catalog number

I/O points(16 points)

Isolation method

Rated input voltage

Voltage range

Max. input current

Rated voltage/current

On voltage/On current

Off voltage/Off current

Input impedance

Surge absorber

External power supply

Off

→ On

Response time

→ Off

Common method

External connection method

Recommended cable size

16-point Discrete Combo I/O Module

(Combing dc input and relay output)

NX70-XY16

8 dc input points

Photocoupler

12 to 24V

10.2 to 26.4V

8 relay output points

Not applicable

10mA or less

Not Applicable

Not applicable

250V ac, 30V dc,1A per point

9.6V or less / 4mA or less Not applicable

2.5V or less / 1.5mA or less Not applicable

Approx. 3K Ω

Not applicable

Not required

2ms or less

24V 200 mA or less

10ms or less

2ms or less

8points per common(Both of

10ms or less

8 points per common

+and -commons are available.)

Terminal block (terminal screw : M3.0)

0.5 to 1.25 mm

32-point Discrete Combo I/O Module

(Combing dc input and transistor output)

NX70-XY32

16 dc input points

Photocoupler

12 to 24V

10.2 to 26.4V

10mA or less

Not Applicable

16 TR output points

Not applicable

10 to 30V dc

Not applicable

12 to 24V dc,0.4A per point

9.6V or less / 4mA or less Not applicable

2.5V or less / 1.5mA or less Not applicable

Approx. 3K Ω

Not applicable

Not required

2ms or less

Not applicable

Zenor diode

Not Applicable

1 ms or less

2ms or less

8points per common(Both of

1 ms or less

16 points per

+and -commons are available.) common (-)

Two 20-pin connectors

0.2mm

■ Wiring Diagram

NX70-XY16 NX70-XY32

NX70-XY16

※ We recommend you should purchase separately a connector harness (NX70_CBLDC for dc input,

NX_70CBLTR for transistor output) or pin type connector assembly (NX70_PIN20) for external connections. For more information on wiring, refer to NX70 User Manual.

26 I NX70 Series Small Logic Controller

Analog Input Module (A/D Module)

Sensor

Temperature, speed, pressure, and flow

Transducer

Electric measurements (Voltage, current, power, and frequency)

Measurement instrument

Sensors

Displacement

Sensor

A/D Module

MQ laser sensor,

DSA displacement sensor

A/D Module (4CH)

(NX70-AI4V,

(NX70-AI4C)

A/D Module (8CH)

(NX70-AI8V,

(NX70-AI8C)

■ Features

Provides high-speed conversion speed and highaccuracy resolution, which are the deciding factors in the performance of analog module.

1. Built-in 4 channels in a module

2. High resolution

Provides max. resolution of 0.153 mV for voltage type, and 0.519 uA for current type. You can select an appropriate resolution using the DIP switch.

3. DC/DC converter and/or photocoupler insolation between the input channels and the internal circuit.

4. Two programming methods

Provides two programming methods. You can select an appropriate method according to the occupied I/O points:

1. Using shared memory

2. Using I/O contacts.

5. Additional functions (e.g. scaling)

The A/D module is equipped with 16-bit A/D converter, providing high-accuracy conversion and high-speed processing of 1.25 ms per channel.

■ Specifications

Catalog numer

Analog input range

Numer of analog input channels

Digital conversion

Converter type

I/O characteristics *1

Max. resolution *1

Overall accuracy

Conversion speed

External input impedance

Absolute maximum Input

Isolation method

NX70-AI4V

4 channels

Votage Input

Voltage : 0 to 10V, 0 to 5V,

NX70-AI8V

± 10V, ± 5V,

8 channels

Signed 16-bit interger (2’s complement)

16-bit A/D conventer

0 to 10V (0 to 32767)

0 to 5V (0 to 32767)

± 10V(-32767 to 32767)

± 5V(-32767 to 32767)

0.153mV

± 0.2%/ full scale(25℃)

1.25ms per channel

0.519uA

Internal current (0.29A at 5V or less) (External 24V dc is not required.)

Terminal block(terminal screw : M3.0)

Current Input

NX70-AI4C

0 to 20mA (0 to 32767)

4 to 20mA (0 to 32767)

± 20Ma(-32767 to 32767)

± 0.3%/full scale(25℃)

NX70-AI8C

Current : 0 to 20mA, 4 to 20mA, ± 20mA

4 channels 8 channels

500k Ω

Voltage : ± 15V, Current :± 30mA

249k Ω

Voltage : ± 7.5V, Current :± 30mA

Between input channel and internal circuits : DC/DC Converter, Photocoupler insulation

Between input channels : Non-isolation

∙ Shared memory type : 16points

Channel On/Off switching

Occupied I/O point

Other functions

Internal current consumption

External connection method

*1. Both of I/O characteristics and maximum resolution can be set to from high to average by selecting the DIP switch located on the bottom of the product. The conversion speed and stability for converted data depend on resolution.

NX70 Series Small Logic Controller I 27

Analog Output Module (D/A Module)

Inverter

Thermometer

Motor

D/A module

D/A 2channels

(NX70-AO2V)

(NX70-AO2C)

D/A 4channels

(NX70-AO4V)

(NX70-AO4C)

■ Features

Provides high-speed conversion speed and highaccuracy resolution, which are the deciding factors in the performance of analog module.

1. Built-in 2 or 4 channels in a module

2. DC/DC converter and/or photocoupler isolation between the input channels and the internal circuit.

3. High resolution

Resolution is approximately max. 0.6 mV for voltage type and approximately max. 1.2 uA for current type.

4. Two programming methods for analog processing

Provides two programming methods. You can select an appropriate method according to the occupied I/O points:

1. Using shared memory

2. Using I/O contacts.

5. Additional functions (e.g. scaling)

The D/A module contains a 14-bit D/A converter that processes data at high speed and accuracy.

■ Specifications

Catalog numer

Analog output range

Numer of analog output channels

Digital conversion

Converter type

I/O characteristics *1

Voltage output

NX70-A04V NX70-A02V

± 10V, 0 to 10V, ± 5V, 0 to 5V

4channels 2channels

Signed 16-bit integer(inary) (2’s complement)

14-bit D/A converter

1) ± 10V(-16,383 to 16,383)

2) 0 to 10V (0 to 16,383)

3) ± 5V(-16,383 to 16,383)

4) 0 to 5V (0 to 16,383)

Current output

NX70-A04C

0 to 20mA, 4 to 20mA

4channels

1) 0 to 20mA (0 to 16,383)

2) 4 to 20mA (0 to 16,383)

NX70-A02C

2channels

Max. resolution *1

Overall accuracy

Conversion speed

Output impedance

Output resistance

Isolation method

Occupied I/O points

Other functions

Internal current consumption

External power supply

External connection method

± 0.2%/full scale(25℃ )

2.5 ms per channel

0.33A or less at 5V

Not required

± 0.4%/full scale(25℃ )

0.1

Ω or less

5K Ω or more

10M Ω or more

500 Ω or less

∙Between output channel and internal circuits : DC/DC converter, photocoupler insulation

∙Between output channels : Non-insulation

∙Output contact type, 4 channels: 4 words (64 points), 2 channels: 2 words (32 points)

∙Shared memory type: 1 word (16 points)

∙Output contact type, 4 channels : 64-point output, 2channels : 32-point output

∙Shared memory type : 16 points

Data verification

0.23A or less at 5V 0.6A or less at 5V 0.4A or less at 5V

Terminal block(terminal screw : M3.0)

28 I NX70 Series Small Logic Controller

RTD (Resistance Temperature Detector) Module

Three-wire RTD senser

(Pt100, JPt100...)

-200 to 850 ℃

-200 to 640 ℃

RTD module (4channels)

(NX70-RTD4)

RTD module

■ Features

Performs high-speed and high-accuracy processing with an embedded 24-bit Σ-Δ A/D converter. It features a variety of I/O ranges, as well as selfcalibration.

1. Built-in 4 channels in a module

2. Supports various temperature sensor types

Available temperature sensor types should be of three-wire. Supported sensor types: pt100, pt200, pt500, pt1000, Jpt100, and Jpt200.

3. Both Celsius ( ℃) and Fahrenheit (℉) data processing

You can select an option by adjusting the DIP switch on the bottom of the module.

4. Two programming methods for analog processing

Provides two programming methods. You can select an appropriate method according to the occupied I/O points:

1. Using shared memory

2. Using I/O contacts.

5. Designed with high noise immunity

The analog and digital noise filters are attached on the inside of the module, which allows the module to resist environmental disturbances including noise more effectively.

*Resistance Temperature Detector (RTD)

Based on the principle that resistance varies also as temperature varies.

It measures the voltage by flowing out a constant current into variable resistance. V = I*R

■ Specifications

Catalog numer

RTD sensor

Digital conversion

Converter type

I/O characteristics(temperature sensor and digital output)

Max. resolution

Overall accuracy

Conversion speed

External input impedance

Current source

Isolation method

Occupied I/O points

Internal current consumption

External power supply

External connection

NX70-RTD4(4 channels)

Three-wire type

Signed 16-bit integer (2 ’

24-bit Σ-Δ A/D converter

① Pt100 (α ℃ => -2,000 to 8,500)

② Pt200, Pt500, Pt1000

③ JPt100 (α ℃ => -2,000 to 6,400)

④ JPt200, JPt500, JPt1000

0.1

℃, 0.1 ℉, 10 m Ω, 20 m Ω

± 0.1% /full scale (25 ℃)

60 ms per channel

10 M

⑤ 300 Ω (10 m Ω per bit)

⑥ 600 Ω (20 m Ω per bit)

⑦ 2000 Ω (100 m Ω per bit)

⑧ NI100, NI120, CU1

1 mA (excitation current)

Between input channel and internal circuit: DC/DC converter, photocoupler isolation

Between input channels: Non-isolation

∙ Input contact type: 4 words (64 points) ∙ Shared memory: 1 word (16 points)

0.3A or less at 5V

Not required

Terminal block (terminal screw: M3.0)

NX70 Series Small Logic Controller I 29

TC (Thermocouple) Module

Sevsor type

B, R, S, N, K, E, J, T, L ,U,C,D

JUNCTION

TC module

The temperture range differs depending on sensor type.

TC module (4 channels)

(NX70-TC4)

■ Features

Performs high-speed and high-accuracy processing with an embedded 24-bit Σ-Δ A/D converter. It features a variety of I/O ranges, as well as selfcalibration.

1. Built-in 4 channels in a module

2. Supports various temperature sensor types

Supported sensor types: B, R, S, N, K, E,

J,T,L,U,C,D.

3.Supports both Celicious( ℃) and Fahrenheit(℉) data processing.You can select an option by adjusting the DIP switch on the bottom of the module.

4. Two programming methods for analog processing

Provides two programming methods. You can select an appropriate method according to the occupied I/O points:

1. Using shared memory

2. Using I/O contacts.

5.Temperature compensation

When a thermocouple is connected to the module,it is required to compensate the thermal differences between the actual measurement point and the module.The TC module has a built-in temperature sensor to compensate those thermal differences.

■ Specifications

Catalog numer

Digital conversion

Converter type

Number of RTD input channels

I/O characteristics

(Uses temperature sensor and digital output)

Max. resolution

Overall accuracy

Conversion speed

External input impedance

Temperature compensation sensor

Isolation method

Occupied I/O points

Internal current consumption

External power supply

External connection

Signed 16-bit integer (2’s complement)

24-bit

Σ-Δ A/D converter

4 channels

NX70-TC4 (4 channels per module)

Type B/ R/ S/ N/ K/ E/ J/ T/ L/ U/ C/ D (The temperature range differs depending on sensor type)

± 32.7 mV (1 uV per bit)

± 65.5 mV (2 uV per bit)

± 75 mV(10uV per bit)

0.1

℃, 0.1 ℉, 1 ㎶ , 2 ㎶ , 10 ㎶

± 0.1%/full scale (25 ℃)

60 ms per channel

10 M Ω

0~85 ℃(Cold Junction Compensation)

Between input channel and internal circuit: DC/DC converter, photocoupler isolation

Between input channels: Non-isolation

∙ Input contact type: 4 words (64 points) ∙ Shared memory type: 1 word (16 points)

0.3A or less at 5V

Not required

Terminal block (terminal screw M3.0)

30 I NX70 Series Small Logic Controller

HSC (High-Speed Counter) Module (1,2CH)

The high-speed counter has a quick response time of 100 Kcps, which allows for easy data monitoring and setting. The NX70-HSC1 features one high-speed counting channel and one pulse output channel, while the NX70-HSC2 features two high-speed counting channels.

High-speed counter module

NX70-HSC2: 2-channel module

NX70-HSC1: 1-channel module

■ Features

1. Quick pulse signaling at 100 Kcps

This module features a phase input mode that can count two-phase pulses from a rotary encoder, and high-accuracy and high-speed positioning capability. Counting is performed for both individual input and direction control input by adjusting the DIP switch on the bottom of the module.

2. Wide range of counting value

The counting value range is from -16,777,216 to 16,777,215, signed 24-bit integer .

3. Easy data monitoring and setting

Shared memory allows the module to read or write data easily to the PLC.

4. Comparison and coincidence outputs (C=P, C>P)

These outputs can be used as a signal to reduce the motor speed or to stop the motor.

■ Specifications

Input specifications

Counter

Common

Item1

Number of input points

Input voltage

On voltage/current

Off voltage/current

Number of counter channel

Counting range

Setting range

Max. counting speed

Min. input pulse width

Isolation method

Output method

Rated load voltage

Max. load current

Residual voltage

Leakage current

Number of output point

Output specifications

Pulse output

(OUT0,

OUT1)

Output frequency

Others

Control output

(C=P, C>P)

Low frequency

High frequency

Conversion time

Ascending/descending time

Number of output points

Common terminal

Fuse

Response time

Internal current consumption

I/O points

Status display

External connection

NX70-HSC2 NX70-HSC1

6 points (INA, INB, PR/INH) x 2 6 points (INA, INB, PR/INH) x 1

5 to 24V dc

4.5V or more / 3 mA or less

5 to 24V dc

4.5V or more / 9.6V or more

1.5V or less / 0.6 mA or more 1.5V or less / 2.5V or less

2 channels (up-down counter) 1 channel (up-down counter)

Signed 24-bit (-16777216 to 16777215)

24 bits (binary type) (0 to 167772215)

100 Kcps

5 us (individual input)

Photocoupler

Transistor output (NPN, open collector)

5 to 24V

50 mA 100 mA

0.5V or less

10 uA or less

None

2 points (OUT0, OUT1)

200Hz to 40 kHz: Duty 50%

± 25%, variation ± 5%

200Hz to 5 kHz

4k to 40 kHz

100 ms to 500 ms

2 us or less

4 points (C=P, C>P) x 2

2 points per common

2 points (C=P, C>P)

2 points per common

None

Off

→ On: 10 us or less, On → Off: 100 us or less

400 mA

32 points

350 mA

LED

20-pin terminal block (terminal screw M3.0)

Reading and writing high-speed couter data

∙NX70-CPU70p1, NX70-CPU70p2: Reads and writes highspeed counter data with the advanced instructions READ and WRITE, respectively.

NX70 Series Small Logic Controller I 31

■ Examples of HSC (High Speed Counter) Application

■

The following diagram shows an application example that counts motor revolutions from the encoder output, compares these revolutions with the preset count, and then commands the inverter to change the motor speed or stop the motor.

Using high-speed counting function

Read data with the advanced instruction, READ.

Inverter

Set conditions with the advanced instruction, WRITE.

If C (count) = P (preset), output the speed change command

If C (count) > P (preset), output the stop command

Input the output from encoder in phase mode

HSC (High Speed Counter)

Motor

Encoder

■

The following diagram shows an application example that counts motor revolutions and controls the motor driver with two pulse outputs.

(For NX70-HSC1 module only)

Using pulse-output function

Read data with the advanced instruction, READ.

Output forward current

Motor driver

Motor

X-Y table

Output backward current

Encoder output

Set conditions with the advanced instruction, WRITE.

HSC (High Speed Counter)

32 I NX70 Series Small Logic Controller

HSC (High-Speed Counter) Module (4CH)

The high-performance high-speed counter (4CH) is equipped with the 4 channels of quick 200 Kcps response time and provides 32-bit counting range. It features 4 high speed counting channels, 8 interrupt inputs and 8 comparison outputs. In addition, up to 32 unused points can be used as regular I/O points.

High-performance high-speed counter

(NX70-HSC4)

Inverter

Read data with the advanced instruction, READ.

If C (count) = P (preset), output the speed change command

Motor

Write data with the advanced instruction, WRITE.

If C (count) > P (preset), output the stop command

Input the output from encoder in phase mode

Encoder

High-speed counter (4CH)

It counts the revolutions from the encoder in the outside of the HSC, compares these revolutions with the preset count, and commands the inverter to change motor speed or to stop the motor.

■Features

1. Quick response with high-speed counting of 200K counts per second

Provides you with refined control with 4 built-in input channels of max. 200 kHz high-speed counting.

2. Wide range of counting value (signed 32-bit integer)

The counting range is from -2,147,483,648 to

+2,147,483,647, signed 32-bit integer .

3. Input Time Constant function that prevents counting errors due to noise

Allows you to change the counting sensitivity with the Input Time Constant function, which prevents counting errors due to noise. (4, 8, 16, 32 us)

4. Built-in 8 comparison output points

The high-performance high-speed counter (4CH) includes 8 points that can be allocated randomly, and changes the level of counting speed. This functionality can be used for motor speed change or stop signal when controlling a motor with an inverter.

5. Built-in 8 interrupt input points

An interrupt program can be invoked when the count reaches the preset, or in accordance with timing from an outside input signal. This functionality allows you to control even a high speed device reliably without delay and disturbance in an emergency.

6. Regular I/O function (mixed 32 I/O points)

The high-performance high-speed counter works as a regular mixed I/O module of 16 inputs and 16 outputs under the default conditions that the mode setting switch remains unchanged and shared memory is not yet set. If a specific function is assigned to a point, it works as assigned.

Otherwise, it works as a regular I/O point.

7. Cost-effective system configuration

The 4-channel high-performance high-speed counter, NX70-HSC4, provides the features of high-speed counter, interrupt input, comparison output, and regular I/O in a module, allowing you to configure an economical and cost-effective system.

NX70 Series Small Logic Controller I 33

■ Specifications

Input specification

Counter

Interrupt

Item

Isolation method

Rated input voltage

Rated input current

Input impedance

Voltage range

Min. On voltage/current

Max. Off voltage/current

Response time

Off

→ On

→ Off

Input time constant setting

Common method

Number of counter channels

Counting range

Max. counting speed *1

Input modes

Min. input pulse width *1

Multiplication

Others

Number of interrupt points *2

Interrupt processing delay

Isolation method

Rated load voltage

Rated load voltage range

Max. load current

Output specification

Max. Off state leak current

Max. On state voltage drop

Response time

Off

→ On

→ Off

Surge absorber

Common method

External power Voltage

Counter supply Currentat 24V dc

Comparison output

External terminal connection

1 uA or less

0.5V or less

1 us or less

High-performance high-speed counter (NX70-HSC4)

Photocoupler

24V dc

Approx. 7.5 mA at 24V dc

Approx. 3.2 k

20.4V dc to 26.4V dc

6 mA at 19.2V

1.5 mA at 5.0V

1 us or less

2 us or less

None, 4 us, 8 us, 16 us, 32 us (Set in 2-input modules)

16 points per common

4 channels

Signed 32-bit integer (-2,147,483,648 to +2,147,483,647)

200 kHz

3 modes (Direction control: pulse + direction, Individual input: CW, CCW, phase input)

2.5 us x1, x2, x4

8 comparison outputs

None, 1 point per module, Max. 8 points per module

160 us or less

Photocoupler

5V dc to 24V dc

4.75V dc to 26.4V dc

Between [ Ⅱ] A1 to A8 and [Ⅱ] B1 to B4 terminal for 0.1A, between [Ⅱ] B5 to

B8 terminal for 0.8A

Zener diode

16 points per common

20.4V dc to 26.4V dc

90 mA or less

Between [ Ⅱ] A1 to A8 terminal for 8 points

Two 20-pin connectors (Two 20-pin connector-hoods are included.)

* 1. This value is obtained when there is no I/O time constant (filter) setting.

* 2. When using interrupts with the 1 point per module setting, the interrupt from the external input terminal [I] B1 (X8) or the interrupt program from the comparison (one among INT16 to INT23) is booted.

34 I NX70 Series Small Logic Controller

Pulse I/O Module (4CH)

The pulse I/O module retains all of the features of the high-performance high-speed counter, NX70-HSC4, such as 4 200-Kcps high speed counting channels, 32-bit counting range, 8 interrupt input, 8 comparison outputs, and 32 regular I/O points. In addition, it provides the functionality of 4 channels of 100 kHz pulse output or 40 kHz PWM output.

■ High-speed counter function (4Channels)

Inverter

Read data with the advanced instruction, READ.

If C (count) = P (preset), output the speed change command

If C (count) > P (preset), output the stop command

Input the output from encoder in phase mode

Motor

Encoder

Pulse I/O Module

(NX70-PULSE4)

Write data with the advanced instruction, WRITE.

Pulse I/O Module

■ Pulse output function (4 Channels)

Read data with the advanced instruction, READ.

Pulse Output

1) Direction control output (pulse+ direction)

2) Individual output

(CW, CCW)

PWM Output

- 30 KHz output

(1 Hz module)

- Duty: 0 to100%

Servo and stepping motor drive

Pulse I/O Module

Servo and stepping motor

Write data with the advanced instruction, WRITE.

■ Features

1. 4 channels of 100 kHz pulse output

The maximum pulse output of this module is 100 kHz.

It has two output modes (Direction control output: pulse + direction, and individual output: CW, CCW).

The output frequency can be set by 1 Hz. In addition, you can configure the settings so that inputs can be given to the high-speed counter through internal connection, which facilitates high-speed processing.

2. 4 channels of 30 kHz PWM output

The maximum PWM output of this module is 30 kHz.

Duty range is 0 to 100% and duty can be set by 1%.

3. Quick response with high-speed counter of

200K counts per second

Provides you with refined control with 4 built-in input channels of max. 200 kHz high-speed counting.

4. Wide range of counting value (signed 32-bit integer)

The counting range is from -2,147,483,648 to

+2,147,483,647, signed 32-bit integer.

5. Input Time Constant function that prevents counting errors due to noise

Allows you to change the counting sensitivity with the

Input Time Constant function, which prevents counting errors due to noise. (4, 8, 16, 32us)

6. Built-in 8 comparison output points

The pulse I/O module includes 8 points that can be allocated randomly, and changes the level of counting speed. This functionality can be used for motor speed change or stop signal when controlling a motor with an inverter.

7. Built-in 8 interrupt input points

8. Regular I/O function (mixed 32 I/O points)

The pulse I/O module works as a regular mixed I/O module of 16 inputs and 16 outputs under the default conditions that the mode setting switch remains unchanged and shared memory is not yet set. If a specific function is assigned to a point, it works as assigned. Otherwise, it works as a regular I/O point.

9. Cost-effective system configuration

The pulse I/O module provides the features of highspeed counter, interrupt input, comparison output, and regular I/O in a module, allowing you to configure an economical and cost-effective system.

NX70 Series Small Logic Controller I 35

Pulse I/O Module (4CH)

continued

■ Specifications

Input specification

Counter

Interrupt

Item

Isolation method

Rated input voltage

Rated input current

Input impedance

Voltage range

Min. On voltage/current

Max. Off voltage/current

Response time *1

Off → On

On → Off

Input time constant setting

Common method

Number of counter channel

Counting range

Max. counting speed *1

Input modes

Min. input pulse width *1

Multiplication

Others

Number of interrupt points *2

Interrupt processing delay

Isolation method

Rated load voltage

Rated load voltage range

Max. load current

Pulse I/O Module (NX70-PULSE4)

Photocoupler

24V dc

Approx. 7.5 mA at 24V dc

Approx. 3.2 k

20.4V to 26.4V dc

6 mA at 19.2V

1.5 mA at 5.0V

1 us or less

2 us or less

None, 4 us, 8 us, 16 us, 32 us

16 points per COM

4 channels

Signed 32-bit integer (-2,147,483,648 to +2,147,483,647)

200 kHz

3 modes (Direction control: pulse + direction, Individual input: CW, CCW, phase input)

2.5 us x1, x2, x4

8 comparison outputs

None, 1 point per module, 8 points per module (with the mode setting switch)

160 us or less

Photocoupler

5V to 24V dc

4.75V to 26.4V dc

Between (

Ⅱ) A1 to A8 and (Ⅱ) B1 to B4 terminal for 0.1A, between (Ⅱ) B5 to B8 terminal for 0.8A

1 uA or less

0.5V or less

1 us or less

Zener Diode

16 points per common

20.4V to 26.4V dc

Output specification

Max. Off state leak current

Max. On state voltage drop

Response time

Off

→ On

→ Off

Surge absorber

Common method

Voltage

External power supply

Current(when using 24V DC)

Counter

Comparison output

External terminal connection

Pulse output

PWM output

Number of channels

Max. output frequency *3

Output modes

Number of channels

Max. load current

Cycle *3

Duty *3

90 mA or less

Between A11 to A18 terminal for 8 points

One 40-pin connector (One 40-pin connector-hood is include)

4 channels ((

Ⅱ) B1 to B8 terminals)

100 kHz

2 modes (direction control output: Pulse + direction, individual output: CW, CCW)

4 channels (B15 to B18 terminals)

0.8A

1 Hz to 30 kHz (unit: 1 Hz)

0 to 100% (unit: 1%)

*1. This value is obtained when there is no I/O time constant (filter) setting.

*2. When using interrupts with the 1 point per module setting, the interrupt from the external input terminal B1 (X8) or the interrupt program from the comparison (one among INT16 to INT23) is booted.

*3. Output waves at maximum load current or load resistance may be distorted, depending on the amount of load current and the load type.

36 I NX70 Series Small Logic Controller

SCU (Serial Communication Unit) Module

The SCU module provides the capability of data input/output with a RS232C or RS485 communication enabled device such as barcode reader (RS232C) and networked inverter (RS485). It allows you to perform ASCII or HEX (binary) communication via ladder program.

Read data with the advanced instruction, READ.

Networked servo drive

Barcode reader

Networked inverter

SCU module

(NX70-SCU)

Write data with the advanced instruction, WRITE.

■Features

1. Equipped with two serial communication channels.

(RS232C and RS485, selectable)

2. Data input/output can be processed with simple sequence commands.

3. The advanced instruction READ reads data from the SCU module, and the advanced instruction

WRITE writes data to the SCU module.

You do not need to create a complicated program because the SCU module performs all the subsequent processes through the shared memory between the processor module and the SCU module.

Temperature controller

4. Networking using RS232C and RS485 communication

�Data input/output with RS232 devices:

The SCU module allows your PLC system to connect to and input/output data to/from IDX display, measurement instruments, barcode reader and/or printer, etc.

�Data input/output with RS485 devices:

The SCU module allows your PLC system to connect to and input/output data to/from temperature controller, networked inverter and/or networked servo motor.

5. No limitation on the number of mountable modules.

Able to transmit 500 bytes at a time

6. Supports both of ASCII and HEX (binary) transmission code formats

■ Specifications

Items

Interface

Transmission speed

Communication method

Synchronization method

Transmission distance

Transmission code format

Transmission data format

Data transmission order

Transmission module

Maximum message length

Interface with CPU

I/O allocation

End terminal code setting

Start terminal code

Other special control

Specifications (NX70-SCU)

RS232C / RS485 2 ports

Selectable by using DSW1 and DSW2 (DIP switches)

1) For RS232C: 300/ 600/ 1200/ 4800/ 9600/ 19200/ 38400 bps

2) For RS485: 4800/ 9600/ 19200/ 38400 bps

Half duplex

Start-stop synchronization

15 m for RS232C, 1.2 Km for RS485

ASCII or HEX (Binary)

Stop bit: 1-bit/2-bit (Selectable)

Parity: Yes/No (Even/Odd, Selectable)

Data length: 7-bit/8-bit (Selectable)

Transmits from bit 0 by character

Message to the end terminal code (Length is variable.)

Max. 500 byte/frame including the end and start terminal codes

Shared memory type

� For NX70-CPU70p1 (or CPU70p2): read/write with the advanced READ/WRITE instruction

Allocation of 16 points for input and output, respectively

Select one among

① cr ② cr+LF and ③ ETX, or set code using the shared memory.

Start terminal code Yes/ No

End terminal code in the Cut Send/Receive mode (control by sequence commands). Convenient to print out

Soft reset (control by sequence commands)

NX70 Series Small Logic Controller I 37

MW-Link (Multi_Wire-Link) Module

The Multi-Wire-Link module allows you to configure a cost-effective PLC network by connecting up to 16

NX70 series PLC systems using twisted-pair cables. It enables 2-layer network configuration, and provides the functionalities of PLC link, computer link, data transmission and remote programming.

■ Configuration

Max. number of connectable modules: 16 modules

NX70 series

MW-Link module

NX70 series

MW-Link module

NX70 series

MW-Link module

NX70 PLC

MW-LINK module

(NX70-MWLINK)

Twisted-pair cable

■ Specifications

Item

Communication method

Transmission method

Number of connection stations

Transmission cable

Transmission distance

Transmission speed

Function /

Max. number of stations

Specifications

Token bus

Baseband

Total 2 layers with 16 stations per layer.

Twisted-pair (two-wire type)

800 m (total length)

0.5 Mbps

① PLC link, Max. 16 stations

② Data transmission, Max. 16 stations

③ Remote programming, Max. 16 stations

(Layer 1 only)

PLC link capacity per module

Interface

RAS function

Link relay (L): 1,024 points per layer.

*1Link register (Ld): 128 words

RS-485 multi-drop

Hardware self-diagnostics

*1. L denotes Link Relay and W, Link Register for NX-CPU70p2 module

■ Features

1. You can configure a PLC network by connecting up to 16 NX70 series PLC systems viaMW-link module. (W-mode only)

2. East network configuration using twisted-pair cables

By using economical twisted-pair cables, you can configure a cost-effective PLC network easily.

4. Concentrated management with 2-layer wire-link

Up to 2 networking modules, including wire-link module, can be mounted with 1 processor module. Configuring a 2-layer network by mounting 2 wire-link modules allows you to manage the PLC contact points, data and information in focus. (NOTE: Data transmission is possible on the same layer only.)

5. Token bus type (Total length: 800m)

With MW-link module, your PLC network configuration will be of bus type and cabling can run up to 800 m without loop wiring.

38 I NX70 Series Small Logic Controller

Cables for Processor Module (NX70-CPU70p1, NX70-CPU70p2)

Applicable models Remarks Catalog number

NX_CBLCPU2

Cable length

2 m

. NX7 PLC (NX7-28ADR, NX7-48ADR...)

. NX70 (NX70-CPU70p1, NX70-CPU70p2)

NX_CBLCPU5 5 m

■Cable wiring and configuration (NX_CBLCPU2, NX_CBLCPU5)

Computer, 9 pins

Processor module, 9 pins

NX70 System

Signal

TXD

RXD

S.G

485(-)

485(+)

VCC

Processor module, 9 pins

Pin No.

17JE-23090-02 (D1),

DDK (Male)

2m / 5m

Computer, 9 pins

Pin No.

Signal

RXD

TXD

DTR

GND

DSR

RTS

CTS

(Female)

Communication cable

(NX_CBLCPU2, NX_CBLCPU5)

NX70 Series Small Logic Controller I 39

Cables for NX70 SCU Module

■ Cable Wiring for SCU Module (NX70-SCU)

Pin No.

SCU module COM port, 9 pins

Signal

Frame ground

Transmit data

Receive data

Signal ground

485 transceiver -

485 transceiver +

Vcc

Mnemonic

TxD

RxD

S.G

485-

485+

+5V

NX70 System

Networked servo drive

Barcode reader

Networked inverter

■ RS232C wiring (3-wired type without flow control) ■ RS485 wiring

SCU module, 9 pins

Signal

F.G

TXD

RXD

S.G

Pin No.

17JE - 23090 - 02 (D1),

DDK (Male)

RS232 device, 9 pins

Pin No.

Signal

RXD

TXD

S.G

17JE -13090-02 (D1), DDK

(Female)

SCU module, 9 pins

Signal

F.G

485-

485+

Pin No.

Shielded Twist Pair

RS485 device

Signal

485-

485+

40 I NX70 Series Small Logic Controller

WinGPC -- Programming Software

WinGPC, our PLC programming software that supports Microsoft Windows, provides an integrated computer-programming environment. It is flexible, scalable, and is complete with a variety of functions such as ladder editing, monitoring, debugging, file management, and time-chart monitoring.

■ Configuration

NX70-CPU70p2 PLC system

WinGPC for Windows

WinGPC

Cable:NX_CBLCPU2

NX_CBLCPU5

■ Features

1. Optimized for Microsoft Windows operating system,

WinGPC allows you to enjoy the convenience and functionality of a Windows-based application.

2. Capable of editing multiple programs concurrently, it allows for comparing and copying programs during programming process.

3. Provides a variety of tools that make your programming easier.

Ladder editing

4. Features a variety of monitoring functions, including ladder, mnemonic, time chart, and register monitoring.

5. Allows for automatic conversion of ladder and mnemonic programs.

6. Detects automatically all PLCs connected online.

7. Provides easy online program editing.

Mnemonic editing Project management

NX70 Series Small Logic Controller I 41

Product Dimensions

■ System dimensions (unit: mm)

105.0

88.0

Number of Slot

2 Slot

3 Slot

5 Slot

6 Slot

8 Slot

10 Slot

12 Slot

Catalog No.

NX70-BASE02

NX70-BASE03

NX70-BASE05

NX70-BASE06

NX70-BASE08

NX70-BASE10

NX70-BASE12

Size A

149.5

185.0

256.0

291.5

362.5

398.0

433.5

Size B

129.5

165.0

236.0

271.5

342.5

378.0

413.5

Size C

115.5

151.0

222.0

257.5

328.5

364.0

399.5

Unit (mm)

42 I NX70 Series Small Logic Controller

Product Dimensions

continued

■ Power Supply Module Dimensions (unit: mm)

■ Processor, I/O, Special Module Dimensions (unit: mm)

Processor module

8-, 16-point module

32-point module

MW-Link module

SCU module

NX70 Series Small Logic Controller I 43

Summary of Product Specifications

■ Processor Module

Module type Catalog number

NX70-CPU70p1

Processor

NX70-CPU70p2

Specifications

- 9.6k step (built-in), 0.2 μs per step, built-in flash ROM

- Standard processor module

- 20k step (built-in), 0.2

μs per step, 2 ports, real time clock (RTC) function, built-in flash ROM,PID function

- Ehancend processor module

Remarks

■ Communication Cable

Module type

Communicati on cable

Catalog number

NX_CBLCPU2

NX_CBLCPU5

3 m

5 m

Specifications

Communication cable between processor and personal computer

■ Backplane

Module type

Backplane

Catalog number

NX70-BASE02

NX70-BASE03

NX70-BASE05

NX70-BASE06

NX70-BASE08

NX70-BASE10

NX70-BASE12

Specifications

2-slot type

3-slot type

5-slot type

6-slot type

8-slot type

10-slot type

12-slot type

■ Power Supply Module

Module type

Power supply module

Catalog number

NX70-POWER1

NX70-POWER2

NX70-PWRDC

Specifications

110 to 220V ac free voltage, 3.5A at 5V, 0.3A at 24V

110 to 220V ac free voltage, 4.5A at 5V

24V dc input, 4.5A at 5V

Remarks

The last 2 digits of the catalog number of a backplane (for example,

12 in NX70-BASE12) indicate the total number of I/O and specialty modules that can be mounted.

Remarks

AC input type

DC input type

44 I NX70 Series Small Logic Controller

Summary of Product Specifications

continued

■ I/O Module

Module

Input module

Output module

Combo module

16 points

32 points

8 points

16 points

32 points

16 points

32 points

Dummy module

Catalog number

NX70-X16D

NX70-X16D1

NX70-X16A110

NX70-X16A220

NX70-X32D

NX70-X32D1

NX70-Y8R

NX70-Y16R

NX70-Y16RV

NX70-Y16T

NX70-Y16SSR

NX70-Y32T

NX70-Y32P

NX70-XY16

NX70-XY32

NX70-DUMMY

Specifications

12 to 24V dc, 20-pin terminal board, 8 points per common (both + and

- polarities are available.)

24V dc, 20-pin terminal board, 8 points per common (both + and polarities are available.)

100 to 120V ac, 20-pin terminal board, 8 points per common

200 to 240V ac, 20-pin terminal board, 8 points per common

12 to 24V dc, two 20-pin connectors, 8 points per common (both + and

- polarities are available.)

24V dc, two 20-pin connectors, 8 points per common (both + and polarities are available.

Relay output, 20-pin terminal board, 3A at 250V (one 4 points per common, four 1 point per common)

Relay output, 20-pin terminal board, 1A at 250V, 8 points per common

Relay output, 20-pin terminal board, 1A at 250V, 8 points per common,

Varistor

Transistor output (NPN), 20-pin terminal board, 0.6A at 12 to 24V, 8 points per common

SSR output, 20-pin terminal board, 0.5A at 100 to 220V, 8 points per common

Transistor output (NPN), two 20-pin connectors, 0.4A at 12 to 24V, 16 points per common (-)

Transistor output (PNP), two 20-pin connectors, 0.4A at 12 to 24V, 16 points per common (+)

12 to 24V dc, 8 points, 8 points per common (both + and - polarities are available.)Relay output, 8 points, 1A at 250V, 8 points per common, 20-pin terminal board

12 to 24V dc, 16 points, 16 points per common (both + and - polarities are available.), two 20-pin connectorsTR output (NPN) 16 points, 0.4A

at 12 to 24V, 16 points per common

Dummy module

Remarks

Terminal block type

Connector type

(Option: NX70_CBLDC)

Terminal block type

Connector type

(Option: NX_CBLTR)

Terminal block type

Connector type

(Option:NX70_CBLDC,

NX70_CBLTR)

■ Analog Module

Module

Analog input (A/D)

(For both voltage and current)

Analog output (D/A)

Resistance temperature detector (RTD)

Thermocouple(TC)

Catalog number

NX70-AI8V

NX70-AI8C

NX70-AI4V

NX70-AI4C

NX70-AO4V

NX70-AO4C

NX70-AO2V

NX70-AO2C

NX70-RTD4

NX70-TC4

Specifications

8 channels, voltage input, 16-bit A/D Converter, ± 5V, ± 10V, 0 to 5V,

0 to 10V resolution (0.153 mV to 1.0 mV), conversion speed 1.25 ms/CH

8 channels, current input, 16-bit A/D Converter, ± 20 mA, 0 to 20 mA,

4 to 20 mA resolution (0.519 uA to 2.0 uA), conversion speed 1.25 ms/CH

4 channels, voltage input, 16-bit A/D Converter, ± 5V, ± 10V, 0 to 5V,

0 to 10V resolution (0.153 mV to 1.0 mV), conversion speed 1.25 ms/CH

4 channels, Current Input, 16-bit A/D Converter, ± 20 mA, 0 to 20 mA,

4 to 20 mA resolution (0.519 uA to 2.0 uA), conversion speed 1.25 ms/CH

4 channels, voltage output, 14-bit D/A Converter, ± 10V, ± 5V, 0 to 10V,

0 to 5V resolution (0.305 mV to 1.0 mV), conversion speed 2.5 ms/CH

4 channels, current output, 14-bit D/A Converter, 0 to 20 mA, 4 to 20 mA resolution (0.037 uA to 2.0 uA) 4 uA, conversion speed 2.5 ms/CH

2 channels, voltage output, 14-bit D/A Converter,

± 10V, ± 5V, 0 to 10V,

0 to 5V resolution (0.305 mV to 1.0 mV), conversion speed 2.5 ms/CH

2 channels, current output, 14-bit D/A Converter, 0 to 20 mA, 4 to 20 mA resolution (0.037 uA to 2.0 uA) 4 uA, conversion speed 2.5 ms/CH

4 channels, 3-Wire type, Pt100, Pt200, Pt500, Pt1000, JPt100, JPt200,

JPt500, JPt1000, NI100, NI120, CU50, 300 Ω, 600 Ω, 2000 Ω resolution

0.1

℃, 0.1 ℉, 10 m Ω, 20 mΩ, conversion speed 60 ms/CH

4 channels, Type: B/ R/ S/ N/ K/ E/ J/ T (Temperature range differs depending on sensor type.) ± 30 mV (1 uV/bit), ± 60 mV (2 uV/bit) resolution 0.1

℃/0.1 ℉/1 uV/2 uV, conversion speed 60 ms/CH

Remarks

Terminal block type

NX70 Series Small Logic Controller I 45

Summary of Product Specifications

continued

■ Communication Module

Module Catalog number Specifications

Serial communication unit

(SCU)

NX70-SCU

RS232C/RS485, 2 ports (Data processing with ladder program)

- sends and receives data through RS232C/RS485 communication devices (Binary/ASCII code)

- connects to a networked inverter, a networked server, and a networked temperature controller

Remarks

■ High Speed Counter and Pulse Output Module

Module Catalog number

Highspeed counter

Pulse

I/O module

NX70-HSC1

NX70-HSC2

NX70-HSC4

NX70-PULSE4

Specifications

1 channel of high-speed counter input and a simple pulse output

(200 Hz to 40 kHz)

24-bit binary up/down counter (-16,777,216 to 16,777,215)

2 channels of high-speed counter input

24-bit binary up/down counter (-16,777,216 to 16,777,215)

4 channels of high-speed counter input, 8 points of a interrupt input, and 8 points of a comparison output

-200 kcps, 32-bit binary up/down counter (-2,147,483,648 to

2,147,483,647)

- Multiplication (x1, x2, x4), Input time constant setting

(4,8,16,32W/us), pulse width: 2.5 us

Multi-function module: 4 channels of pulse output, 4 channels of

PWM output, 4 channels of high-speed counter input, 8 points of interrupt input, and 8 points of comparison output

-High-speed counter input: 200 kcps, 32-bit binary up/down counter, etc.

-Pulse output: 100 KHz output at 1 Hz module, direction control, and individual input (CW, CCW)

-PWM output: 30 KHz output at 1 Hz module, Duty: 0 to 100% at 1% module

*Function: NX70-HSC4 + pulse output (4 channels) + PWM output

(4 channels)

Remarks

Includes simple pulse output function

■ Networking Module

Module Catalog number

Multi

Wire-Link module

NX70-MWLINK

Specifications

Link function (W-mode)

�Functions:

-PLC link :16 stations

-Computer link

-Data transmission

-Remote programming

�Total of 2 layers with 16 stations per layer.

Transmission speed: 0.5 Mbps

�Transmission distance: total 800m, Interface: RS-485 multi-drop

Remarks

Using twisted-pair cables

46 I NX70 Series Small Logic Controller

Summary of Product Specifications

continued

■ Programming Device

Module Catalog number

Programming software

WinGPC

(for Windows)

Specifications

�Writing PLC programs and checking PLC status on a computer:

-Network check-up

-I/O mapping and monitoring

-File management and saving

-Online editing

-Error searching

-Time chart monitoring

Applicable model Remarks

�NX7

�NX70

(NX70-CPU70p1)

(NX70-CPU70p2)

For

Windows95 or higher

■ Communication cable

Module

Processor to PC communication cable

Catalog number

NX-CBLCPU2

NX-CBLCPU5

Specifications

2 m

5 m

Remarks

■ Input/Output Harness

Module

I/O cable assembly

NX70 I/O

(connector type)

Catalog number

NX70_CBLDC

NX70_CBLTR

Applicable model

32-point dc input connector harness

Remarks

32-point transistor output connector harness

Cable length: 1.5 m

Number of pins: 20 pins

I/O connector assembly

NX70 I/O

(connector type)

NX70_PIN20 20 pins (connector hood)

NX70 Series Small Logic Controller I 47

NX7, NX70 Series Controllers

Selection Guide

OE M

Controls

www.oemax.com

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Controls are property of their respective companies.

Controls

Table of Contents I ii

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