Installation Instructions
Cat. No. 1792-IB16LP
This 1792 ArmorBlock
I/O block module (Cat. No. 1792-IB16LP ) contains I/O circuits, a built-in power supply, and a built-in DeviceNet
I/O adapter. Because of its sealed housing, this 1792 I/O block requires no enclosure. It is compatible with PLC or SLC programmable controllers using DeviceNet scanners. The I/O values are accessible from the PLC or SLC programmable controller data table.
This ArmorBlock-LP module has no switches to set. You set module parameters using the DeviceNet Manager Software (cat. no. 1787-MGR) or similar configuration tool.
Contents
This box contains:
•
1 ArmorBlock–LP module
•
Package containing 10 write-on indicator tabs, and 7 micro caps
•
1 DeviceNet right hand aluminum T-port tap (part number 97042401)
•
Installation Instructions
European Union Directive Compliance
If this product is installed within the European Union or EEA regions and has the CE mark, the following regulations apply.
EMC Directive
This apparatus is tested to meet Council Directive 89/336/EEC
Electromagnetic Compatibility (EMC).
The product described in this manual is intended for use in an industrial environment.
ArmorBlock is a trademark of Allen-Bradley Co. Inc.
Publication 1792-5.6 – September 1997
2 ArmorBlock-LP 16 Input Module
Low Voltage Directive
This apparatus is also designed to meet Council Directive 73/23/EEC
Low Voltage, by applying the safety requirements of EN 61131–2
Programmable Controllers, Part 2 – Equipment Requirements and Tests.
For specific information that the above norm requires, see the appropriate sections in this manual, as well as the following
Allen-Bradley publications:
•
Industrial Automation Wiring and Grounding Guidelines for Noise
Immunity, publication 1770-4.1
•
Automation Systems Catalog, publication B111
Install Your ArmorBlock Module
Installation of the ArmorBlock module consists of:
• setting the node address and communication rate in the ArmorBlock module
• mounting the ArmorBlock module
• connecting the wiring
• communicating with your module
Set the Node Address
Each ArmorBlock comes with its internal program set for node address
63 and a communication rate of 125Kbps. To set the node address and communication rate, you need the following:
• host computer with DeviceNet Manager Software (or similar configuration software tool)
•
1770-KFD RS-232 module (or similar interface)
• suitable cables to connect the 1770-KFD to your module and to connect the 1770-KFD to your host computer
Publication 1792-5.6 – September 1997
ArmorBlock-LP 16 Input Module 3
Set up a system (as shown below) to communicate with your
ArmorBlock module to set the node address and communication rate to meet your system requirements.
Power from 9V dc power supply adapter
1770-KFD
RS-232 module
Host computer with
DeviceNetManager software
Power Supply Open style connector to sealed mini–connector
30194–M
Mount the ArmorBlock Module
Mount the block module directly to the machine or device. Complete mounting dimensions are shown below.
Mounting Dimensions
1.8
(45)
1.5
(38)
2.0
(51)
4.2
(107)
0.18
(4.5)
1.3
(33)
1.5
(39)
2.4
(60)
1.4
(36)
Inches
(Millimeters)
1.1
(27)
Use 3 #8 (4mm) screws to mount block
1.1
(27)
1.1
(27)
6.0
(152)
1.25
(32)
1.0
(25.5)
30198–M
Publication 1792-5.6 – September 1997
4 ArmorBlock-LP 16 Input Module
Connect the Wiring to the ArmorBlock Module
This module uses quick disconnect, screw-on style connectors for:
•
I/O input wiring
• the DeviceNet connector
5-pin DeviceNet Mini-connector
Eight 5-pin Input Micro-connectors
30197–M
Seven micro plugs are included with your module. Use these plugs to cover and seal unused ports. Pinout diagrams for these connectors are shown below.
!
ATTENTION: Make sure all connectors are securely tightened to properly seal the connections against leaks and maintain IP67 requirements.
Connecting the Input Wiring
Connect input wiring to the micro-connectors which screw into mating connectors on the front of the block.
Make connections as shown below.
I/O Input Micro-Connector
Pin 1 = Sensor Source Voltage Positive
3 4
Pin 2 = Signal B
5
Pin 3 = Negative/Return
2 1
(View into socket)
Pin 4 = Signal A
Pin 5 = Ground
Use a splitter cable (or “Y” cable) to access signal B.
Publication 1792-5.6 – September 1997
ArmorBlock-LP 16 Input Module 5
Connecting the DeviceNet Wiring
Connect DeviceNet wiring to the 5-pin mini-connector on the end of the block. Connections are shown below.
DeviceNet Mini-Connector
Pin 1 = Drain (Bare)
3
Pin 2 = V+ (Red)
4 2
Pin 3 = V– (Black)
Note: Colors are
DeviceNet standard
5 1 Pin 4 = CAN–HI (White)
Pin 5 CAN–LO (Blue)
(View into pins)
Communicate with Your ArmorBlock Module
This ArmorBlock module’s I/O is exchanged with the master through a poll, bit strobe or change of state connection.
When set for Polled, Bit Strobe, or change of state, the module consumes and produces as follows:
Type of I/O
Connection
Polled
Bit Strobe
Change of State
Consumes
0 Bytes
0 Bytes
0 Bytes
3 Bytes
3 Bytes
3 Bytes
Produces
Polled device – a master initiates communication by sending its polled
I/O message to the ArmorBlock module. The 16 input module scans the inputs and fault bit producing a response that reflects their status.
Change of state – productions occur when an input changes or an input source voltage fault occurs. If neither has occurred within the “expected packet rate,” a heartbeat production occurs. This heartbeat production tells the scanner module that the ArmorBlock module is alive and ready to communicate.
Bit Strobe device – a master initiates communication by sending its bit strobe I/O message. All bit strobed devices then respond. The 16 input module scans the inputs and fault bits, producing a response that reflects their status.
Publication 1792-5.6 – September 1997
6 ArmorBlock-LP 16 Input Module
Refer to the table below for the word/bit definitions.
Bit 07 06
Produces 1
Produces 2
I8A
I8B
Produces 3 IS
Where: I = Input
IS = Sensor source voltage fault
I7A
I7B
05
I6A
I6B
04 03
I5A
I5B
I4A
I4B
Reserved
02
I3A
I3B
01
I2A
I2B
00
I1A
I1B
Word Bit Description
Produces
1
00–07 Input bits – bit 00 corresponds to input 1A, bit 01 to input 2A, and so on.
0 = input off; 1 = the input is on.
Produces
2
00–07 Input bits – bit 00 corresponds to input 1B, bit 01 to input 2B, and so on.
0 = input off; 1 = the input is on.
Produces 00–06 Reserved
07 Sensor source voltage fault bit – this bit is set (1) when the sensor source voltage is faulted.
Publication 1792-5.6 – September 1997
ArmorBlock-LP 16 Input Module 7
Troubleshoot with the Indicators
The ArmorBlock I/O module has the following indicators:
•
Network status indicator (NS)
•
Module status indicator (MS)
•
Individual I/O status indicators (A, B)
•
Power Status indicators
– module power
– sensor power
– sensor short circuit
NS = Network Status Indicator
OVL = Sensor Short
Circuit Indicator
U
S
= Sensor Power
U
L
Status Indicator
MS = Module Status
Supply Status Indicator
= Module Power Supply
Indicator
A and B = Input I/O
Status Indicators
30197–M
Note: This module contains a circuit to protect the DeviceNet power supply from short circuits in an attached sensor or sensor cable. If you connect a sensor while the module is powered, the surge current produced by the sensor can cause the module to fault. This operation is normal.
Publication 1792-5.6 – September 1997
8 ArmorBlock-LP 16 Input Module
Network Status Indicator NS
Indication Status
Flashing Green
Solid Green
Flashing Red
Solid Red
On-line, not connected
Link OK, on-line connected
At least 1 I/O connection is in the timed-out state
Incorrect baud rate, or a duplicate Mac ID exists
Module Status Indicator MS
Indication
OFF
Flashing Green/OFF
Solid Green
Flashing Red
Solid Red
Status
No power, or no network access
On-line but not connected
On-line, link okay, connected
Recoverable fault
Critical failure
Sensor Short Circuit Indicator OVL
Indication
OFF
Solid Red
Status
Sensor source voltage operating correctly
1 or more Sensor source voltage shorts
Input I/O Status Indicators A and B
OFF
Yellow
Indication
No valid input signal present
Status
Valid input signal present
Module and Sensor Power Supply Status Indicators U
S
and U
L
OFF
Indication Status
Power supply is not functioning correctly
Green Power Supply is operating
Publication 1792-5.6 – September 1997
ArmorBlock-LP 16 Input Module 9
Specifications
16 Input Module – Cat. No. 1792-IB16LP
Input Specifications
Inputs per Block
On-state Voltage Range
On-state Current
Off-state Voltage
Off-state Current
Maximum
Minimum
Maximum
Minimum
16 sinking
12–30V dc
15.0mA @ 30V dc
1.6mA @ 12V dc
5V dc
0.8mA
5–12.0V dc
0.8–2.2mA
Transition Voltage
Transition Current
Input Signal Delay
Indicators
Off to On or On to Off
Sensor Source Voltage
Current
1ms maximum
Minimum 13V dc @ 800mA out and
DeviceNet power = 15V dc
50mA per point, 0.8A total per module
Network Status – red/green
Module Status – red/green
Sensor Power Supply Status – green
Module Power Supply Status – green
Short Circuit Sensors – red
I/O Status – yellow
125k, 250k, 500k selectable Communication Rate in Baud
General Specifications
DeviceNet Power Voltage
Current
Dimensions Inches
Millimeters
Environmental Conditions
Operational Temperature
Storage Temperature
Relative Humidity
Shock Operating
Non-operating
Vibration
Specifications continued on next page.
11.0 – 25.0V dc
100mA (no powered sensors)
900mA (full sensor load)
6.0H X 2.4W X 2.0D
152H X 60W X 51D
0 to 60 o C (32 to 140 o F)
–20 to 80 o C (–40 to 176 o F) up to 100%
30 g peak acceleration, 11(+1)ms pulse width
50 g peak acceleration, 11(+1)ms pulse width
Tested 10 g @ 10–500Hz per IEC 68-2-6
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10 ArmorBlock-LP 16 Input Module
General Specifications
Conductors
Enclosure
Agency Certification
Product Data (user information)
Refer to publication 1485-6.7.1 for information on cabling for your DeviceNet module.
Meets or exceeds IP67
CE marked for all applicable directives
Publication 1792-2.1
This product has been tested at an Open DeviceNet Vendor Association,
Inc. (ODVA) authorized independent test laboratory and found to comply with ODVA Conformance Test Software Version FT 1.3/1.1.
Worldwide representation.
Argentina
•
Australia
•
Austria
•
Bahrain
•
Belgium
•
Brazil
•
Bulgaria
•
Canada
•
Chile
•
China, PRC
•
Colombia
•
Costa Rica
•
Croatia
•
Cyprus
•
Czech Republic
•
Denmark
•
Ecuador
•
Egypt
•
El Salvador
•
Finland
•
France
•
Germany
•
Greece
•
Guatemala
•
Honduras
•
Hong Kong
•
Hungary
•
Iceland
•
India
•
Indonesia
•
Ireland
•
Israel
•
Italy
•
Jamaica
•
Japan
•
Jordan
•
Korea
•
Kuwait
•
Lebanon
•
Malaysia
•
Mexico
•
Netherlands
•
New Zealand
•
Norway
•
Pakistan
•
Peru
•
Philippines
•
Poland
•
Portugal
•
Puerto Rico
•
Qatar
•
Romania
•
Russia–CIS
•
Saudi Arabia
•
Singapore
•
Slovakia
•
Slovenia
•
South
Africa, Republic
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Spain
•
Sweden
•
Switzerland
•
Taiwan
•
Thailand
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Turkey
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United Arab Emirates
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United Kingdom
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United States
•
Uruguay
•
Venezuela
•
Yugoslavia
Allen-Bradley Headquarters, 1201 South Second Street, Milwaukee, WI 53204 USA, Tel: (1)
414 382-2000 Fax: (1) 414 382-4444
Publication 1792-5.6 – September 1997
Publication 1792-5.6 – September 1997
PN955128–53
Copyright 1997 Allen-Bradley Company, Inc. Printed in USA
