SSR Series Modules and Backplanes User Guide

SSR Series Modules and Backplanes User Guide
USER GUIDE
SSR SERIES MODULES AND BACKPLANES
This guide describes the mechanical and electrical aspects of the solid state
relay (SSR) Series modules and backplanes. It also describes how to install
and configure them for use with National Instruments data acquisition
(DAQ) devices. The SSR Series consists of the following digital signal
conditioning modules and backplanes:
•
•
•
Output modules
–
OAC5
–
OAC5A
–
ODC5
Input modules
–
IAC5
–
IAC5A
–
IDC5
Backplanes
–
8-module
–
16-module
–
24-module
–
32-module
Introduction
You can use the SSR Series digital signal conditioning modules with your
PC and National Instruments DAQ devices to control or sense voltages
from field devices. The SSR modules are high-performance, fully
encapsulated devices that interface the PC to field devices via optical
isolation. These modules plug into one of the SSR backplanes, which are
available with 8-, 16-, 24-, and 32-module capacities. Each backplane has
screw terminals for field connections. A 50-pin connector connects the
backplane to the DAQ device. The backplanes also have light emitting
diodes (LEDs) that indicate the status of each SSR module.
Product and company names are trademarks or trade names of their respective companies.
371174A-01
© Copyright 1990, 1998 National Instruments Corp. All rights reserved.
September 1998
What You Need to Get Started
To set up and use the SSR Series modules and backplanes you need
the following:
❑ SSR Series module backplane kit and documentation
❑ SSR Series module
❑ National Instruments DAQ device
❑ Cable and/or SC-205X device
❑ Number 1 and number 2 Phillips-head screwdrivers
❑ ¼ in. flat-head screwdriver
Module Operation
SSR modules optically isolate the field signals from the computer,
preventing any possibility of damage to the computer by overvoltage
transients on these lines. The optical isolation is rated for surges up
to 4,000 V.
Note
All SSR modules use negative logic.
Input Modules
Input SSR modules sense voltages from a field source and return a logic
value to the National Instruments DAQ device. If a voltage within the
selected input range for the input module is present, it returns a logic low
signal to the DAQ device, otherwise it returns a logic high signal.
Output Modules
Output SSR modules sense a logic value from the DAQ device to control
external devices. They control power in a manner similar to conventional
relays. If the DAQ device sends a logic low signal, the output module turns
on and current flows. If the DAQ device sends a logic high signal, the
output module turns off.
Output SSR modules are similar to conventional relays, but there are some
important differences. Unlike conventional relays, these solid state relays
require voltage on the load side. Current needs to flow through them in the
on state, or they turn off even if a logic low signal is at their input. This
occurrence is referred to as dropout. If a solid state relay drops out, you
must turn it off with a logic high signal before you can turn it on again.
SSR Series Modules and Backplanes
2
© National Instruments Corporation
The dropout voltage and current specifications for the output modules are
given in the Manufacturer Data Sheets section. For most control
applications, such as controlling motors or lamps, these requirements are
not difficult to meet.
A second difference between these output modules and conventional relays
is that they do not turn off completely. A small leakage current flows all the
time even in the off state. For most control applications, this current causes
no problems.
Output SSR modules require a certain amount of current from the digital
control for the module to turn on. If the DAQ device sends a logic high
signal, the output module turns off and no current flows. If the DAQ device
sends a logic low signal, the output module turns on and current flows from
the +DC control or Vcc to the -DC control. This current must be large
enough to turn on the output module. If the DAQ device or digital control
cannot sink enough current through the -DC control, the module does not
turn on. Refer to Table 1 to find the minimum logic control current required
to turn on each output module.
Table 1. Minimum Control Logic Current Required
Note
Output Module
Control Current
ODC5
5 mA
OAC5
12 mA
OAC5A
12 mA
Make sure you pair the output module with a DAQ device that provides sufficient
control current. For example, the following National Instruments DAQ devices do
not work reliably with the SSR-OAC-5 and SSR-OAC-5A: the DIO-24 (6503),
DIO-96 (6508), Lab/1200 Series, AT-MIO-16D/AT-MIO-16DE extended DIO
lines, DAQCard-700, PC-LPM-16, and PC-AO-2DC.
SSR Backplanes
This section describes the SSR backplane in detail including connection,
function, SSR module installation, and field connections.
Connection
All four SSR backplanes function similarly, but they accommodate a
different number of modules. Each backplane has a special cabling scheme
to maximize the number of modules in use.
© National Instruments Corporation
3
SSR Series Modules and Backplanes
The SSR backplanes are divided into ports of eight modules each. The
8-, 16-, 24-, and 32-module backplanes have one, two, three, and four
ports respectively.
Table 2 shows backplanes that need an interface to convert the digital
input/output (DIO) lines to map correctly. Table 2 also shows cables that
are available for connecting DAQ devices and SSR backplanes. Refer to the
National Instruments catalogue if your system is not listed in the table.
Table 2. SSR Backplane Cabling Guide
DAQ Device
8-Module
Backplane
16-Module
Backplane
24-Module
Backplane
32-Module
Backplane
DIO-24 (6503)
except
DAQCard-DIO-24
NB1 cable
or SC-205X adapter2
(via NB8 cable)
NB1 cable
NB1 cable
NA
DAQCard-DIO-24
PSH27-50F-D11
cable or SC-205X
adapter (via NB8
cable)
PSH27-50F-D11
cable
PSH27-50F-D11
cable
NA
DIO-32HS (6533)
SC-205X adapter2
(via NB8 cable)
NA
NA
R6850-D1 cable1
DIO-96 (6508)
SC-205X adapter2
(via NB8 cable)
SC-205X adapter
(via NB8 cable)
SC-205X adapter
(via NB8 cable)
NA
50-pin MIO Series,
68-pin MIO E
(60xx) Series,
Lab/1200 Series,
DAQCard-700,
PC-LPM-16,
PC-AO-2DC
SC-205X adapter 2
(via NB8 cable)
NA
NA
NA
100-pin MIO E
(60xx) Series
R1005050 cable1
or SC-205X adapter2
(via NB8 cable)
R1005050 cable1
R1005050 cable1
NA
1These
cables are available separately and are not included with the SSR Series backplane.
adapter is available separately. See the National Instruments Catalogue for information about cabling to connect an
SC-205X to your DAQ device.
NA means not applicable
2This
If you need an interface, use the SC-205X Series devices. You can connect
backplanes that do not need an SC-205X Series device directly to a DAQ
device because the modules map directly to one or more DIO ports.
The SC-205X Series devices break out different DIO ports for use with
different products. For information on connecting, mounting, and cabling
your DIO ports using the SC-205X, see your SC-205X Series User Manual.
SSR Series Modules and Backplanes
4
© National Instruments Corporation
!
Caution
Do not attempt to connect the SSR backplane to a host computer DAQ device for
which it was not designed. Such connections can damage any or all SSR modules,
the host computer, and the DAQ device. National Instruments is not liable for any
damages resulting from incorrect connections.
The 32-module backplane connects the PCLK1 (OUT1) and PCLK2 (OUT2)
signals of the DIO-32HS (6533) device to ground. When using a 32- module
backplane, do not configure a device for any mode that uses the PCLK1 or PCLK2
line. Specifically, do not configure the DIO-32HS (6533) for burst handshaking
mode, which uses PCLK, or write any data to port 4, which is the port that includes
the PCLK1 and PCLK2 lines. Incorrect configuration can damage the host
computer and your DAQ device. National Instruments is not liable for any
damages resulting from incorrect configuration.
Configuring the Power Supply
This section describes how to configure the SSR backplane jumpers to get
+5 VDC power to the SSR modules.
You can power the SSR module backplanes by either the DAQ device or an
external power supply. You need external power when connecting to a DAQ
device that does not supply external power or when the power needed for
the SSR modules and any other accessories exceeds the power supplied by
the DAQ device. Different DAQ devices supply different amounts of
power; for example many supply 1 A. See the specifications of your device
for more information.
The current needed for the SSR modules and accessories is the sum of the
maximum logic supply current of all SSR modules connected to the DAQ
device plus any other current needed by accessories connected to the same
DAQ device.
To configure the SSR module backplane for external power or DAQ device
power you need to set a jumper on the backplane. This can be just a wire
jumper or it can be a fuse. If you use a wire jumper, you need to fuse the
logic power supply somewhere before the backplane.
Figures 1 through 7 show the backplane power jumper locations, which are
not clearly marked on the backplane. Install only one jumper at a time. If
you install both jumpers, you can damage the supply or SSR module
backplane.
© National Instruments Corporation
5
SSR Series Modules and Backplanes
1
-
25/49
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+
AC INPUT
AC OUTPUT
DC INPUT
DC OUTPUT
+
Y
B
W
R
2
1
0
2
3
4
5
6
7
Note: No External Power Jumper Locations, remove all DAQ device
power jumpers for external power connection.
1
DAQ Device Power Jumper Location (use only one) 2
Not Used
Figure 1. Grayhill 8 Module Backplane Jumper Locations
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
+–
1
Y AC INPUT
B AC OUTPUT
W DC INPUT
R DC OUTPUT
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2
Note: No External Power Jumper Locations, remove all DAQ device
power jumpers for external power connection.
1
DAQ Device Power Jumper Location
2
Not Used
Figure 2. Grayhill 16 Module Backplane Jumper Locations
33
32
31
15
16
34
30
29
14
35
28
27
13
17
36
26
25
24
12
37
23
11
18
38
22
21
10
39
20
19
9
19
40
18
17
8
41
16
15
7
42
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
6
20
43
2
5
21
44
4
45
3
22
46
2
– +
47
1
48
0
23
Y AC INPUT
B AC OUTPUT
W DC INPUT
R DC OUTPUT
1
External Power Jumper
2
DAQ Device Power Jumper
Figure 3. Grayhill 24 Module Backplane Jumper Locations
SSR Series Modules and Backplanes
6
© National Instruments Corporation
1
Note: No DAQ Device Power Jumper Location
1
External Power Fuse
Figure 4. Grayhill 32 Module Backplane Jumper Locations
Note
The Grayhill 32-module backplane can be powered only by an external power
supply. There are no jumper settings. There is a fuse on the external power supply.
1
2
3
1
External Power Jumper
2
DAQ Device Power Jumper
3
Not Used
Figure 5. Crouzet 8 Module Backplane Jumper Locations
© National Instruments Corporation
7
SSR Series Modules and Backplanes
1
2
3
1
External Power Jumper
2
DAQ Device Power Jumper
3
Not Used
Figure 6. Crouzet 16 Module Backplane Jumper Locations
1
1
2
External Power Jumper
2
DAQ Device Power Jumper
Figure 7. Crouzet 24 Module Backplane Jumper Locations
Note
The Crouzet 32 module backplane has no position on the backplane for either a
fuse or jumper. You must add a power supply fuse elsewhere before connecting the
power. Use a fuse that is suitable for your application.
SSR Module Installation
You can install the SSR modules by plugging each module into one of the
positions on an SSR backplane. They are keyed so they cannot be inserted
incorrectly. Many DAQ devices require that all DIO lines in a port be
configured either for input or output. In these cases make sure you install
the same type of SSR module, input or output, for each line in the port.
You can mix input and output SSR modules on the mounting rack only if
you connect them to different I/O ports or you use a DAQ device that allows
mixed line directions within a port. Do not attach input modules to output
lines under any circumstances or you can damage the SSR modules or the
DAQ device.
LEDs
Each module position of an SSR backplane has a status LED to show the
status of the SSR module logic line. For input modules, the LED is on when
the load voltage is within the specified range of the SSR module. For the
SSR Series Modules and Backplanes
8
© National Instruments Corporation
output modules the LED is on when the module is turned on. See the
Manufacturer Data Sheets section for further information.
Signal Connections
Connect external devices to the SSR modules using the screw terminals.
Two screw terminals are dedicated to each module. Screw terminal
pair 1 and 2 are for module 0, terminal pair 3 and 4 are for module 1, and
so on. In the case of the DC modules, the odd numbered screw terminal is
always the positive terminal and the even numbered screw terminal is the
negative terminal. On the load side, a 5 A fuse protects each module. This
fuse is always located on the even numbered or negative screw terminal to
the module. Figures 8 through 11 show typical signal connections. See the
Manufacturer Data Sheets section for further information.
IAC 5 (22 k )
IAC 5A (60 k )
User Signal
Source
IAC 5
90 to 140 VAC
Odd Backplane
Terminal
IAC 5A
180 to 280 VAC
Even Backplane
Terminal
AC
Input
Module
5A
Digital Signal Conversion
to DAQ Device
Figure 8. IAC5 and IAC5A Signal Connections
User Power
Source
0AC 5
24 to 140 VAC
AC
Output
Module
Odd Backplane
Terminal
Snubber
0AC 5A
24 to 280 VAC
Even Backplane
Terminal
Load
Trigger
Circuit
5A
Figure 9. OAC5 and OAC5A Signal Connections
© National Instruments Corporation
9
SSR Series Modules and Backplanes
1.8 k
User Signal
Source
3 to 32 VDC
Odd Backplane
Terminal
+
–
Digital Conversion
Signal to
DAQ Device
Input
DC
Module
Even Backplane
Terminal
5A
Figure 10. IDC5 Signal Connections
Odd Backplane
Terminal
+
80 VDC
–
Even Backplane
Terminal
Voltage
Spike
Protection
Digital Signal
Conversion
from
DAQ Device
Output
Output
DC
Module
Load
Figure 11. ODC5 Signal Connections
Manufacturer Data Sheets
This section contains the manufacturing data sheets of Grayhill
Corporation1 and Crouzet Corporation2.
The Grayhill data sheets include the 70-OAC5 and 70-OAC5A AC output
modules; 70-ODC5 DC output module; 70-IAC5 and 70-IAC5A AC input
modules; 70-IDC DC input module; and 70-RCK8, 70-RCK16,
70-RCK24, and 70-RCK32-HL mounting racks.
The Crouzet data sheets include the IAC5, IAC5A, and IAC 0.6 in. digital
input modules; OAC5, OAC5A, and ODC 0.6 in. digital output modules;
and PB-8H, PB-16H, PB-24, and PB-32D 0.6 in. digital I/O mounting
boards.
1
2
Copyright  Grayhill, Inc. 1998. Reprinted with permission of the copyright owner. All rights reserved. Grayhill, Inc.
Grayhill Control Products Catalog #7
Copyright  Crouzet, Inc. 1996. Reprinted with permission of the copyright owner. All rights reserved. Crouzet, Inc.
1998/1999 Automation Controls Catalog
SSR Series Modules and Backplanes
10
© National Instruments Corporation
AC OUTPUT MODULES
*
FEATURES
• Transient Protection: Meets the
requirements of IEEE 472, “Surge
Withstanding Capability Test”
• SPST, Normally Open
• Zero Crossing Turn-On
• UL Recognized, CSA Certified
• G5 Modules Passed IEC801.2,
IEC801.3, and IEC801.4
• 4000 Vac Optical Isolation
• G5 Modules Provide Replaceable
5 x 20 mm Glass Fuse and Built-in
Status LED
• Lifetime Warranty
*
••
TUV R h e i n l a n d
70G-OAC
70-OAC
70M-OAC
CIRCUITRY
Maximum Current Versus
Ambient Temperature
The chart indicates continuous current to limit the
junction temperatures to 100˚C. Information is
based on steady state heat transfer in a 2 cubic
foot sealed enclosure.
Fuse and Status LED in G5 modules only.
LOAD
1
LOAD
2
VAC
SNUBBER
LOAD CURRENT (AMPS)
4
TRIGGER
CIRCUIT
STANDARD & G5 PACKAGE
MINIATURE PACKAGE
3
2
Rx
+
3
DC CONTROL
–
1
- 40
- 20
0
20
40
60
80
AMBIENT TEMPERATURE (˚C)
4
Trigger circuit provides zero voltage turnon except for part numbers 70-OAC5A5
and 70-OAC5A-11, which have random
(fast) turn-on.
100
Figure 1
PEAK SURGE CURRENT (AMPERES)
Maximum Peak Surge Current
Versus Surge Duration
Information is based on a supply frequency of
60 Hz sinusoidal and a resistive or inductive load.
Application of maximum surge current may not be
repeated until the module temperature has returned to its steady state value.
300
200
100
80
60
40
30
20
DIMENSIONS
For complete dimensional drawings, see pages
29-30.
G5 FUSES
Fuses are 5 Amp Littlefuse part number 217005 or
equivalent.
*Part Numbers: 70G-OAC5
70G-OAC5A
70G-OAC5A-11
70G-OAC15
70G-OAC15A
70G-OAC24
70G-OAC24A
10
6
4
3
1
1
1
2 3 4 6 10 20
40 60 100
1000
NUMBER OF FULL CYCLES AT 60 HERTZ
Figure 2
32
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
© National Instruments Corporation
11
SSR Series Modules and Backplanes
AC OUTPUT MODULES
SPECIFICATIONS–All Modules
Specifications apply over operating temperature range unless noted otherwise.
Output Specifications
Load Current Range (rms): 0.03 to 3.5 Amps
for part numbers beginning 70 and 70G. 0.03 to
3.0 Amps for part numbers beginning 70M.
Maximum current is limited by data noted in
Figure 1.
Maximum Surge Current (peak): 80 Amps at
60 Hz, 1 cycle; 25 Amps at 60Hz, 60 cycles as
qualified by Figure 2.
Maximum Zero Voltage Offset: 8 Vpeak
Static dV/dT: 3000 volts per microsecond typical, measured under open circuit conditions; not
to exceed peak blocking voltage.
Turn-on Time (60 Hz): 8.3 mSec maximum
(except 70-OAC5A5 which is 200 µSec and
70-OAC5A-11, 70M-OAC5A-11 and 70GOAC5A-11 which are 100 µSec)
Turn-off Time (60 Hz): 8.3 mSec maximum
On State Voltage Drop (peak): 1.5 volts max.
Power Dissipation: 1.0 Watt/Amp typical
Load Power Factor: 0.4 minimum
Frequency Range: 25 to 70 Hz
Thermal Resistance (RθJA): 25˚ C/Watt typical
I 2t for Fusing (t = 8.3 mS): 35 A2 per Sec min.
Mechanical Shock:1500 G?s 0.5 mS half-sine
per MIL–STD–202, Method 213, Condition F
Storage Temperature Range:
-40˚C to +125˚C
Operating Temperature Range:
-40˚C to +100˚C
Materials and Finishes
General Characteristics
Insulation Resistance (Input to Output;
Input or Output to Case): ≥ 1010 Ohms
Dielectric Strength Input to Output:
4000 Vac (rms) minimum
Input to Output Capacitance: 6 pF typical
Vibration: 20 G?s peak or .06” double amplitude
10–2000 Hz per MIL–STD–202, Method 204,
Condition D
Terminals: Copper wire, tin plated
Case: Solvent resistant thermoplastic;
meets UL94V–0
Potting: High thermal conductive epoxy
UL Recognition and CSA
Certification
UL file number E58632 and CSA file
number LR38763 apply to all modules
shown here.
SPECIFICATIONS BY PART NUMBER
Standard and Miniature Modules
Type/Function
Grayhill Part Number
Miniature, Normally Open, Random Turn-on
Miniature, Normally Open, Zero Voltage Turn-on
Standard, Normally Closed, Random Turn-on
Standard, Normally Open, Random Turn-on
Standard, Normally Open, Zero Voltage Turn-on
Specifications
70M-OAC5A-11
70M-OAC5 70M-OAC5A
70M-OAC15 70M-OAC15A 70M-OAC24 70M-OAC24A
70-OAC5A5
70-OAC5A-11
70-OAC24A-11
70-OAC5 70-OAC5A
70-OAC15
70-OAC15A 70-OAC24 70-OAC24A
Units
Nominal Line Voltage
Load Voltage Range
Minimum Peak Blocking Voltage
Maximum Off-state Leakage @ 60Hz.
Nominal Logic Voltage (Vcc)
Logic Voltage Range
Max. Logic Supply Current @ Nominal Vcc
Nominal Input Resistance (Rx)
Minimum Drop Out Voltage
Maximum Reverse Logic Voltage
Vac
Vac
Volts
mA, rms
Vdc
Vdc
mA
Ω
Vdc
Vdc
120
24-140
400
2
5
2.5-10
16
240
1
-5
240
24-280
600
4
5
2.5-10
16
240
1
-5
120
24-140
400
2
15
10-18
9
1800
1
-5
240
24-280
600
4
15
10-18
9
1800
1
-5
120
24-140
400
2
24
15-30
9
2700
1
-5
240
24-280
600
4
24
15-30
9
2700
1
-5
G5 Modules
Grayhill Part Number
Type/Function
G5 Fusible, Normally Open, Zero Voltage Turn-on
G5 Fusible, Normally Open, Random Turn-on
Specifications
70G-OAC5
70G-OAC5A
70G-OAC15 70G-OAC15A 70G-OAC24 70G-OAC24A
70G-OAC5A-11
Units
Nominal Line Voltage
Load Voltage Range
Minimum Peak Blocking Voltage
Maximum Off-state Leakage @ 60Hz.
Nominal Logic Voltage (Vcc)
Logic Voltage Range
Max. Logic Supply Current @ Nominal Vcc
Nominal Input Resistance (Rx)
Minimum Drop Out Voltage
Maximum Reverse Logic Voltage
Vac
Vac
Volts
mA, rms
Vdc
Vdc
mA
Ω
Vdc
Vdc
120
24-140
400
2
5
4-6
20
100
1
-5
240
24-280
600
4
5
4-6
20
100
1
-5
120
24-140
400
2
15
8-20
12
1000
1
-5
240
24-280
600
4
15
8-20
12
1000
1
-5
120
24-140
400
2
24
18-32
8
2700
1
-5
240
24-280
600
4
24
18-32
8
2700
1
-5
Available from your local Grayhill Distributors
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
SSR Series Modules and Backplanes
12
33
© National Instruments Corporation
DC OUTPUT MODULE
*
FEATURES
• Transient Protection: Meets the
requirements of IEEE 472, "Surge
Withstanding Capability Test"
• SPST, Normally Open
• UL Recognized, CSA Certified
• G5 Modules Passed IEC801.2,
IEC801.3, and IEC801.4
• 4000 Vac Optical Isolation
• G5 Modules Provide Replaceable
5 x 20 mm Glass Fuse and Built-in
Status LED
• Lifetime Warranty
*
••
TUV R h e i n l a n d
70G-ODC
70-ODC
SEE CIRCUITRY AND
DIMENSIONAL DRAWING
FOR TERMINAL ID OF
70-ODC5R AND 70G-ODC5R.
70M-ODC
CIRCUITRY
Maximum Current Versus
Ambient Temperature
The chart indicates continuous current to limit the
junction temperatures to 115˚C. Information is
based on steady state heat transfer in a 2 cubic
foot sealed enclosure.
Two choices of switching speed vs. leakage current are offered. In applications where both AC
and DC must be switched with the
same module, use 70-ODC5R, 70M-ODC5R or
70G-ODC5R. These parts are dry contact relays
in an I/O module shell. All other part numbers
provide solid state switching.
LOAD CURRENT (AMPS)
4
STANDARD & G5 PACKAGE
3
Solid State
MINIATURE PACKAGE
Fuse and Status LED in G5 modules only.
2
1
+
1
VOLTAGE
SPIKE
PROTECTION
VDC
–
- 40
LOAD
200 VDC STYLE
- 20
0
20
40
60
80
AMBIENT TEMPERATURE (˚C)
LOAD
2
100
Figure 1
DIMENSIONS
DRIVER
CIRCUIT
Rx
+
For complete dimensional drawings, see pages
29-30.
G5 FUSES
3
DC CONTROL
–
4
Dry Contact
Fuses are 5 Amp Littlefuse part number 217005 or
equivalent.
*Part Numbers: 70G-ODC5
70G-ODC5A
70G-ODC5B
70G-ODC15
70G-ODC15B
70G-ODC24
70G-ODC24A
70G-ODC24B
Fuse and Status LED in G5 modules only.
LOAD
LOAD
An ISO-9001 Company
2
+VCC
3
AMP
INPUT
GROUND
34
1
VAC/VDC
4
5
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
© National Instruments Corporation
13
SSR Series Modules and Backplanes
DC OUTPUT MODULES
SPECIFICATIONS
Specifications apply over operating temperature range unless noted otherwise.
Output Specifications
Load Current Range: 0.02 to 3.5 Amps for part
numbers beginning 70 and 70G; 0.02 to 3.0
Amps for 70M modules; 0.02 to 1.0 Amp for
70-ODC5A, 70M-ODC5A and 70G-ODC5A.
Maximum current is limited by data noted in
Figure 1.
Power Dissipation:1.0 Watt/Amp typical; 1.5
Watt/Amp typ. for 70-ODC5A, 70M-ODC5A
and 70G-ODC5A.
Surge Current: 5 Amps maximum for 1 second
On State Voltage Drop: 1.2 Volts maximum;
1.75 Volts maximum for 70-ODC5A, 70MODC5A and 70G-ODC5A.
Clamping Voltage: 80 Vdc maximum; 360
Vdc maximum for 70-ODC5A, 70M-ODC5A
and 70G-ODC5A.
Thermal Resistance(RθJA): 20˚C/Watt typical
Transient Power Dissipation: 400 Watts at
1 mS non-recurring
General Characteristics
Insulation Resistance (Input to Output;
Input or Output to Case): ≥ 1010 Ohms
Dielectric Strength Input to Output:
Solid State: 4000 Vac (rms) minimum
Dry Contact: 1500 Vac (rms) minimum
Input to Output Capacitance: 10 pF typical
Vibration: 20 G?s peak or .06" double amplitude
10–2000 Hz per MIL–STD–202, Method 204, Condition D
Mechanical Shock: 1500 G?s 0.5 mS half-sine
per MIL–STD–202, Method 213, Condition F
Storage Temperature Range:
-40˚C to +125˚C
Operating Temperature Range:
Solid State: -40˚C to +100˚C
Dry Contact: -20˚C to +85˚C
Materials and Finishes
Terminals: Copper wire, tin plated
Case: Solvent resistant thermoplastic; meets
UL94V–0
Potting: High thermal conductive epoxy
UL Recognition & CSA Certification
UL file number E58632 and CSA file number
LR38763 apply to all modules shown here.
SPECIFICATIONS BY PART NUMBER–Solid State Modules
Standard and Miniature Modules
Type/Function
Grayhill Part Number
Miniature, Normally Open
Standard, Normally Open
70M-ODC5 70M-ODC5A 70M-ODC5B 70M-ODC15 70M-ODC15B 70M-ODC24 70M-ODC24B
70-ODC5 70-ODC5A 70-ODC5B 70-ODC15
70-ODC15B 70-ODC24 70-ODC24B
Specifications
Units
Maximum Line Voltage
Load Voltage Range
Max. Off-state Leakage @ 60 Vdc
Maximum Turn-on Time
Maximum Turn-off Time
Nominal Logic Voltage (Vcc)
Logic Voltage Range
Max. Logic Supply Current
@ Nominal Vcc
Nominal Input Resistance (Rx)
Minimum Drop Out Voltage
Maximum Reverse Logic Voltage
Vdc
Vdc
mA
µSec
µSec
Vdc
Vdc
mA
60
3-60
1.5
20
50
5
2.5-10
14
200
4-200
.010
75
750
5
2.5-9
18
60
3-60
.010
75
500
5
2.5-10
14
60
3-60
1.5
20
50
15
10-18
9
60
3-60
.010
75
500
15
10-18
9
60
3-60
1.5
20
50
24
15-30
9
60
3-60
.010
75
500
24
15-30
9
Ω
Vdc
Vdc
300
1
-5
220
1
-5
300
1
-5
1800
1
-5
1800
1
-5
2700
1
-5
2700
1
-5
G5 Modules
Grayhill Part Number
Type/Function
G5 Fusible, Normally Open
70G-ODC5 70G-ODC5A 70G-ODC5B 70G-ODC15 70G-ODC15B 70G-ODC24 70G-ODC24B
Specifications
Units
Maximum Line Voltage
Load Voltage Range
Max. Off-state Leakage @ 60 Vdc
Maximum Turn-on Time
Maximum Turn-off Time
Nominal Logic Voltage (Vcc)
Logic Voltage Range
Max. Logic Supply Current
@ Nominal Vcc
Nominal Input Resistance (Rx)
Minimum Drop Out Voltage
Maximum Reverse Logic Voltage
Vdc
Vdc
mA
µSec
µSec
Vdc
Vdc
mA
60
3-60
1.5
20
50
5
4-6
13
200
4-200
.010
75
750
5
4-6
13
60
3-60
0.01
75
500
5
4-6
13
60
3-60
1.5
20
50
15
10-20
9
60
3-60
0.01
75
500
15
10-20
9
60
3-60
1.5
20
50
24
18-32
9
60
3-60
0.01
75
500
24
18-32
9
Ω
Vdc
Vdc
150
1
-5
150
1
-5
150
1
-5
1500
1
-5
1500
1
-5
2700
1
-5
2700
1
-5
SPECIFICATIONS BY PART NUMBER–Dry Contact Modules 70-ODC5R, 70M-ODC5R and 70G-ODC5R
Output Specifications
Load Voltage: 100 Vdc/120 Vac maximum
Contact Rating: 10 Watts maximum
Switching Current: 0.5 A dc maximum. Inductive loads require diode suppression.
Carry Current: 1.0 A maximum. Inductive loads
require diode suppression.
Life Expectancy:
At 10 Vdc: 10 mA-200,000,000 operations min.
An ISO-9001 Company
At 48 Vdc: 100 mA-500,000 operations min.
At 120 Vac: 80 mA-500,000 operations min.
Contact Resistance: 250 mΩ maximum
Turn-on Time: 1.0 mSec maximum (including
bounce)
Turn-off Time: 1.0 mSec maximum (including
bounce)
Off-State Leakage Current: 2 µA maximum at
60 Hz
Input Specifications
Nominal Logic Voltage: 5 Vdc
Logic Voltage Range: 4.8-6.0 Vdc
Max Logic Supply Current at Nominal
Voltage: 10 mA
Input Resistance: 500 Ω
Pick Up Voltage: 0.8 Vdc minimum
Drop Out Voltage: 2.5 Vdc minimum
Reverse Logic Voltage: 5 Vdc maximum
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
SSR Series Modules and Backplanes
14
35
© National Instruments Corporation
AC INPUT MODULE
*
FEATURES
• Transient Protection: Meets the
requirements of IEEE 472, “Surge
Withstanding Capability Test”
• G5 Modules Passed IEC801.2,
IEC801.3, and IEC801.4
• UL Recognized, CSA Certified
• 4000 Vac Optical Isolation
• G5 Module has Built-in Status LED
• Lifetime Warranty
*
••
TUV R h e i n l a n d
70G-IAC
70-IAC
70M-IAC
CIRCUITRY
Typical Logic Supply Current Versus Logic
Supply Voltage
For Figures 1 and 2, all values were measured at
25˚C. The logic supply voltage continuum
represents the voltage range for each of the three
nominal voltages (5, 15, and 24 Vdc).
Negative True Logic
Status LED in G5 module only.
Rx
1
VAC
2
LOGIC CURRENT (mA)
Standard and Mini
10
+VCC
3
8
CURRENT
REGULATING
OUTPUT
6
INPUT
VOLTAGE
HYST. CIRC.
4
GROUND
5
4
3
8
15
5
15
24
6
18
30
LOGIC SUPPLY VOLTAGE (VDC)
Figure 1
DIMENSIONS
For complete dimensional drawings, see pages
29-30.
G5
12
*Part Numbers: 70G-IAC5
70G-IAC5A
70G-IAC15
70G-IAC15A
70G-IAC24
70G-IAC24A
LOGIC CURRENT (mA)
10
8
6
4
4.5
10
17
5.25
14.0
23
6
18
30
LOGIC SUPPLY VOLTAGE (VDC)
Figure 2
38
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
© National Instruments Corporation
15
SSR Series Modules and Backplanes
AC INPUT MODULE
SPECIFICATIONS–All Modules
Specifications apply over operating temperature range unless noted otherwise.
Output Specifications
General Characteristics
Materials and Finishes
Output Current Range: 1-50 mA
Breakdown Voltage: 50 Vdc minimum
Off-State Leakage Current: 1 µA maximum
Turn-on Time: 20 mSec maximum
Turn-off Time: 20 mSec maximum
On State Voltage Drop: 0.45 Vdc at 50 mA
maximum
Insulation Resistance (Input to Output;
Input or Output to Case): ≥ 1010 Ohms
Dielectric Strength Input to Output:
4000 Vac (rms) minimum
Input to Output Capacitance: 6 pF typical
Vibration: 20 G?s peak or .06" double amplitude
10–2000 Hz per MIL–STD–202, Method 204,
Condition D
Mechanical Shock: 1500 G?s 0.5 mS half-sine
per MIL–STD–202, Method 213, Condition F
Storage Temperature Range:
-40˚C to +125˚C
Operating Temperature Range:
-40˚C to +100˚C
Terminals: Copper wire, tin plated
Case: Solvent resistant thermoplastic;
meets UL94V–0
Potting: High thermal conductive epoxy
UL Recognition and CSA
Certification
UL file number E58632 and CSA file
number LR38763 apply to all modules
shown here.
SPECIFICATIONS BY PART NUMBER
Type/Function
Grayhill Part Number
G5, Status LED
Miniature
Standard
70G-IAC5
70M-IAC5
70-IAC5
Specifications
70G-IAC5A
70M-IAC5A
70-IAC5A
70G-IAC15
70M-IAC15
70-IAC15
70G-IAC24
70M-IAC24
70-IAC24
70G-IAC24A
70M-IAC24A
70-IAC24A
Units
Nominal Input Voltage
Input Voltage Range*
Input Current at Maximum Input Voltage
Nominal Input Resistance (Rx)
Maximum Pick Up Voltage (Output Low)
Minimum Drop Out Voltage (Output High)
Nominal Logic Voltage (Vcc)
Logic Voltage Range: Standard and Mini
G5
Max. Logic Supply Current @ Nominal Vcc
(See Figure 1 or 2)
Vac
Vac/Vdc
mA, rms
Ω
Vac
Vac
Vdc
Vdc
Vdc
mA
120
90-140
8
22K
90
25
5
3-6
4.5-6
10
240
180-280
6
60K
180
50
5
3-6
4.5-6
10
120
90-140
8
22K
90
25
15
8-18
10-18
10
* For input voltages in the range of 15-32 Vac, or 35-60 Vac, see DC input Modules with the NP or G
suffix.
An ISO-9001 Company
70G-IAC15A
70M-IAC15A
70-IAC15A
240
180-280
6
60K
180
50
15
8-18
10-18
10
120
90-140
8
22K
90
25
24
15-30
17-30
10
240
180-280
6
60K
180
50
24
15-30
17-30
10
Available from your local Grayhill Distributors
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
SSR Series Modules and Backplanes
16
39
© National Instruments Corporation
DC INPUT MODULE
*
FEATURES
• Transient Protection: Meets the
requirements of IEEE 472, “Surge
Withstanding Capability Test”**
• Fast Switching Polarized Input Types
• Non-Polarized Types Provide
Inputs For AC or DC
• UL Recognized, CSA Certified
• G5 Modules Passed IEC801.2,
IEC801.3, and IEC801.4
• 4000 Vac Optical Isolation
• G5 Module has Built-in Status LED
• Lifetime Warranty
*
••
TUV R h e i n l a n d
70G-IDC
70-IDC
**All modules except 70-IDC5B, 70G-IDC5B, and
70G-IDC5D meet IEEE 472, "Surge Withstanding
Capability Test"
70M-IDC
CIRCUITRY
Typical Logic Supply Current Versus Logic
Supply Voltage
For Figures 1 and 2, all values were measured at
25˚C. The logic supply voltage continuum represents the voltage range for each of the three
nominal voltages (5, 15, and 24 Vdc).
Negative True Logic
Modules have either a polarized (Figure 3) or nonpolarized (Figure 4) input. When replacing modules from another manufacturer, check the wiring
diagrams below against the application circuit. In
many instances, polarized modules can be used
to replace non-polarized modules if the polarity
matches the application, thus providing faster
turn-on.
LOGIC CURRENT (mA)
Standard and Mini
10
DC INPUT
Status LED in G5 module only.
8
Rx
+
6
1
VDC
–
4
3
8
15
5
15
24
6
18
30
LOGIC SUPPLY VOLTAGE (VDC)
2
+VCC
INPUT
VOLTAGE
HYST. CIRC.
3
Figure 1
LOGIC CURRENT (mA)
G5
CURRENT
REGULATING
OUTPUT
4
10
GROUND
5
8
Figure 3: With Polarized Input
6
4
4.5
10
17
5.25
14.0
23
6
18
30
DC OR AC INPUT
Status LED in G5 module only.
Rx
1
LOGIC SUPPLY VOLTAGE (VDC)
VAC
Figure 2
2
DIMENSIONS
For complete dimensional drawings, see pages
29-30.
*Part Numbers: 70G-IDC5
70G-IDC5B
70G-IDC5G
70G-IDC5NP
70G-IDC5S
70G-IDC15
70G-IDC15NP
70G-IDC24
70G-IDC24NP
+VCC
3
INPUT
VOLTAGE
HYST. CIRC.
CURRENT
REGULATING
OUTPUT
4
GROUND
5
Figure 4: With Non-Polarized (NP) Input
40
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
© National Instruments Corporation
17
SSR Series Modules and Backplanes
DC INPUT MODULE
SPECIFICATIONS–All Modules
Specifications apply over operating temperature range unless noted otherwise.
Output Specifications
General Characteristics
Materials and Finishes
Output Current Range: 1-50 mA
Breakdown Voltage: 50 Vdc minimum
Off State Leakage Current: 1 µA maximum
On State Voltage Drop: 0.45 Vdc at 50 mA
maximum
Storage Temperature Range:
-40˚C to +125˚C
Operating Temperature Range:
-40˚C to +100˚C
Insulation Resistance (Input to Output;
Input or Output to Case): ≥ 1010 Ohms
Dielectric Strength Input to Output:
4000 Vac (rms) minimum
Input to Output Capacitance: 6 pF typical
Vibration: 20 G?s peak or .06" double amplitude
10–2000 Hz per MIL–STD–202, Method 204,
Condition D
Mechanical Shock: 1500 G?s 0.5 mS half-sine
per MIL–STD–202, Method 213, Condition F
Terminals: Copper wire, tin plated
Case: Solvent resistant thermoplastic; meets
UL94V–0
Potting: High thermal conductive epoxy
UL Recognition & CSA Certification
UL file number E58632 and CSA file number
LR38763 apply to all modules shown here,
except 70-IDC5B and 70M-IDC5NP.
SPECIFICATIONS–By Part Number (DC Input Only)
Type/Function
Grayhill Part Number
G5, Polarized
Miniature, Polarized
Standard, Polarized
70G-IDC5
70M-IDC5
70-IDC5
Specifications
Units
Maximum Input Voltage
Input Voltage Range*
Input Current at Max. Input Voltage
Maximum Turn-on Time
Maximum Turn-off Time
Nominal Input Resistance (Rx)
Max. Pick Up Voltage (Output Low)
Min. Drop Out Voltage (Output High)
Nominal Logic Voltage (Vcc)
Logic Voltage Range: Std & Mini
G5
Max. Logic Supply Current
@ Nominal Vcc (See Figure 1 or 2)
Vdc
Vdc
mA
mSec
mSec
Ω
Vdc
Vdc
Vdc
Vdc
Vdc
mA
70G-IDC5B
70G-IDC5D
70G-IDC5K
70-IDC5B
32
3-32
18
0.20
0.40
1.8K
3
1
5
3-6
4.5-6
10
32
3-32
18
0.050
0.075
1.8K
3
1
5
3-6
4.5-6
18
28
2.5-28
23
0.050
0.075
1.2K
2.5
1
5
16
2.5-16
30
0.025
0.025
500
2.5
1
5
4.5-6
10
4.5-6
18
70G-IDC15
70M-IDC15
70-IDC15
32
3-32
18
0.20
0.40
1.8K
3
1
15
8-18
10-18
10
70G-IDC24
70M-IDC24
70-IDC24
32
3-32
18
0.20
0.40
1.8K
3
1
24
15-30
17-30
10
SPECIFICATIONS–By Part Number (AC or DC Input)
Type/Function
Grayhill Part Number
G5, Non-Polarized
Miniature, Non-Polarized
Standard, Non-Polarized
Specifications
70G-IDC5G
70M-IDC5G
70-IDC5G
70G-IDC5NP
70M-IDC5NP
70-IDC-5NP
70G-IDC15NP
70G-IDC24NP
70-IDC15NP
70-IDC24NP
60
35-60
6
10
10
10K
35
9
5
3-6
4.5-6
10
32
15-32/10-32
25
5
5
1.8K
15/10
3
5
3-6
4.5-6
10
28
15-32/10-32
25
5
5
1.8K
15/10
3
15
8-18
10-18
10
32
15-32/10-32
25
5
5
1.8K
15/10
3
24
15-30
17-30
10
Units
Maximum Input Voltage
Input Voltage Range*
Input Current at Max. Input Voltage
Maximum Turn-on Time
Maximum Turn-off Time
Nominal Input Resistance (Rx)
Max. Pick Up Voltage (Output Low)
Min. Drop Out Voltage (Output High)
Nominal Logic Voltage (Vcc)
Logic Voltage Range: Std & Mini
G5
Max. Logic Supply Current
@ Nominal Vcc (See Figure 1 or 2)
Vac/Vdc
Vac/Vdc
mA
mSec
mSec
Ω
Vac/Vdc
Vac/Vdc
Vdc
Vdc
Vdc
mA
* For input voltages in the range of 90 to 140 Vdc, use AC input modules 70-IAC5, 70M-IAC5
or 70G-IAC5. For input voltages in the range of 180 to 280 Vdc, use AC input modules 70-IAC5A,
70M-IAC5A or 70G-IAC5A.
An ISO-9001 Company
Available from your local Grayhill Distributors
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
SSR Series Modules and Backplanes
18
41
© National Instruments Corporation
© National Instruments Corporation
19
SSR Series Modules and Backplanes
SSR Series Modules and Backplanes
20
© National Instruments Corporation
© National Instruments Corporation
21
SSR Series Modules and Backplanes
SSR Series Modules and Backplanes
22
© National Instruments Corporation
MOUNTING RACKS
8 MODULE RACK–Standard
Part No. 70RCK8
Schematic and Ordering Information on page 54.
Dimensions are shown in inches (and millimeters).
All tolerances are ± 0.010 (0,25) unless otherwise specified.
8.00 (203,2)
TERMINAL STRIP
FOR LOGIC SUPPLY
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+
KEY
SLOT
PINS
5/7
3.00
(76,2)
+
1
AC INPUT
AC OUTPUT
DC INPUT
DC OUTPUT
1
+
0.30
(7,6)
PIN 1
0
1
2
USER INSTALLABLE JUMPERS
FOR +VCC (3 PLACES)
0.40 (10,2)
3.50
(88,9)
Y
B
W
R
1.40
(35,6)
2.60
(66,0)
TERMINAL STRIP FOR
FIELD WIRING
-
+
25/49
0.45
(11,4)
STANDOFF I.D.
0.15 (3,8) DIA.
(4 PLACES)
CLEARANCE
FOR #6 SCREW
7.50 (190,5)
CARD EDGE OR HEADER
CONNECTOR FOR LOGIC
SIGNALS. (SEE NOTES)
3
4
5
6
7
0.25 (6,4)
0.25 (6,4)
2.20 (55,9)
MAX.
0.75
(19,1)
52
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
© National Instruments Corporation
23
SSR Series Modules and Backplanes
MOUNTING RACKS
SCHEMATIC–Part Nos. 70RCK8, 70MRCK8
LOGIC SUPPLY
TERMINAL STRIP
–
• • •
26
24
22
20
18
16
14
12
10
8
6
4
2
25
23
21
19
17
15
13
11
9
7 N/C
5 N/C
3 N/C
1
26 PIN EDGE
CONNECTOR
FOR LOGIC
SIGNALS
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
54
Part Number
I/O
70RCK8
70RCK8-HL
70MRCK8-EC
70MRCK8-HL
70GRCK8-HL
8
8
8
8
8
2
1
2
3
4
5
0
3
4
6
7
8
9 10 11 12 13 14 15 16
FIELD
WIRING
TERMINAL
STRIP
5A FUSE
1
2
3
4
5
6
7
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
3.3K
USER INSTALLABLE JUMPERS
FOR +VCC (3 PLACES)
ENGINEERING INFORMATION
(modules ordered separately)
Description
UL
Card edge
50 Pin header with ejector levers
Card edge
50 Pin header with ejector levers
50 Pin header with ejector levers
X
X
X
X
X
An ISO-9001 Company
5
MODULE
POSITION
50 PIN EDGE
OR HEADER
CONNECTOR
FOR LOGIC
SIGNALS
ORDERING INFORMATION
1
+
CSA
X
X
X
X
X
Style
Standard
Standard
Mini
Mini
G5
See pages 48-49.
Available from your local Grayhill Distributor
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
SSR Series Modules and Backplanes
24
© National Instruments Corporation
MOUNTING RACKS
16 MODULE RACK–Standard
Part No. 70RCK16
Schematic and Ordering Information on pages 58-59.
Dimensions are shown in inches (and millimeters).
All tolerances are ± 0.010 (0,25) unless otherwise specified.
14.05 (356,9)
0.25
(6,4)
13.55 (344,2)
50 PIN EDGE CARD OR HEADER
CONNECTOR FOR LOGIC SIGNALS
(SEE NOTES)
0.40
(10,2)
5A
FUSE
FIELD WIRING
TERMINAL STRIP
LOGIC SUPPLY
TERMINAL STRIP
0.45 (11,4)
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+–
3.50
(88,9)
2.60 (66,0)
3.00
(76,2)
Y AC INPUT
B AC OUTPUT
W DC INPUT
R DC OUTPUT
0
KEY
SLOT
PINS
11/13
1
2
3
4
5
6
7
8
PIN 1
USER INSTALLABLE
JUMPER FOR +VCC (2 PLACES)
STATUS LED
9
10
11
12
13
14
STANDOFF I.D. 0.15 (3,8) DIA.
(4 PLACES) CLEARANCE
FOR #6 SCREWS
15
0.25 (6,4)
2.20
(55,9)
MAX.
0.75 (19,1)
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
© National Instruments Corporation
25
55
SSR Series Modules and Backplanes
MOUNTING RACKS
SCHEMATIC–Part Nos. 70RCK16 and 70MRCK16
LOGIC SUPPLY
TERMINAL STRIP
–
+
USER INSTALLABLE
JUMPER FOR +VCC
(2 PLACES)
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
1
2
1
2
3
4
5
0
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 FIELD
WIRING
TERMINAL
STRIP
5A FUSE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
MODULE
POSITION
N/C
N/C
N/C
N/C
N/C
N/C
N/C
3.3K
50 PIN EDGE
OR HEADER
CONNECTOR FOR
LOGIC SIGNALS
SCHEMATIC–Part No. 70GRCK16
LOGIC SUPPLY
TERMINAL STRIP
–
+
1 A FUSE
USER INSTALLABLE
JUMPER FOR +VCC
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
1
2
1
2
3
4
5
0
3
4
1
5
6
2
7
8
3
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 FIELD
WIRING
TERMINAL
STRIP
4
5
6
7
8
9
10
11
12
13
14
15
MODULE
POSITION
N/C
N/C
N/C
N/C
N/C
N/C
N/C
3.3K
50 PIN HEADER
CONNECTOR FOR
LOGIC SIGNALS
58
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
SSR Series Modules and Backplanes
26
© National Instruments Corporation
MOUNTING RACKS
24 MODULE RACK–Standard
Part No. 70RCK24
Dimensions are shown in inches (and millimeters).
Tolerances are ± 0.010 (0,25) unless indicated otherwise.
18.75 (476,3)
16.50 (419,1)
11.00 (279,4)
STANDOFF I.D.
0.15 (3,8) DIA. (8 PLACES)
CLEARANCE FOR #6 SCREWS
5.50 (139,7)
1.12
(28,4)
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
FIELD WIRING
TERMINAL STRIP
48
5A FUSE
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4.50
(114,3)
4.00
(101,6)
0
1
2
– +
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Y AC INPUT
B AC OUTPUT
W DC INPUT
R DC OUTPUT
SOCKETS FOR
OPTIONAL 1A FUSE
0.25
(6,4)
1A FUSE
LOGIC SUPPLY
TERMINAL STRIP
0.40
(10,2)
KEY SLOT
PINS 23/25
2.60 (66,0)
50 PIN EDGE CARD OR HEADER CONNECTOR
FOR LOGIC SIGNALS (SEE NOTES)
8.08 (205,2)
1.00 (25.4) (2 PLACES)
2.20 (55,9)
MAX.
0.75
(19,1)
60
An ISO-9001 Company
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
© National Instruments Corporation
27
SSR Series Modules and Backplanes
MOUNTING RACKS
24 MODULE RACK–Miniature
Part No. 70MRCK24
Dimensions are shown in inches (and millimeters).
All tolerances are ± 0.010 (0,25) unless
otherwise specified.
13.45 (341,6)
12.00 (304,8)
FIELD WIRING TERMINAL
STRIPS (3 PLACES)
8.00 (203,2)
5A FUSE
0.35
(8,9)
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
4.00 (101,6)
0.73 (18,5)
3.75
(95,3)
3.05
(77,5)
STATUS
LED
0
1
2
3
–
4
5
6
7
8
9
10
11
0
1
2
3
4
5
6
7
+
SOCKETS
FOR OPTIONAL
1A FUSE
LOGIC
SUPPLY
TERMINAL
STRIP
Y
B
W
R
8
9
10
AC INPUT
AC OUTPUT
DC INPUT
DC OUTPUT
PIN 1
50 PIN EDGE CARD OR
HEADER CONNECTOR
FOR LOGIC SIGNALS
(SEE NOTE)
2.60
(66,0)
5.42 (137,7)
STANDOFF I.D.
0.15 (3,8) DIA.
(8 PLACES)
CLEARANCE
FOR #6 SCREWS
0.40 (10,2)
KEY SLOT
PINS 23/25
1A FUSE
11
MODULE HOLD DOWN STRIP
WITH THUMB SCREWS
2.20 (55,9)
MAX.
0.75
(19,1)
SCHEMATIC–Part Nos. 70RCK24 and 70MRCK24
LOGIC SUPPLY
TERMINAL STRIP
–
+
1
2
3
4
5
6
7
8
1A
OPTIONAL
1A FUSE
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
1
2
3
4
5
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
50 PIN EDGE
CARD OR
HEADER
CONNECTOR
FOR LOGIC
SIGNALS
FIELD
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 WIRING
TERMINAL
STRIP
5A
0
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
20
21
22
23
MODULE
POSITION
3.3K
ORDERING INFORMATION
ENGINEERING INFORMATION
(modules ordered separately)
Part Number
I/O
Description
UL
70RCK24
70RCK24-HL
70MRCK24-EC
70MRCK24-HL
24
24
24
24
Card edge
50 Pin header with ejector levers
Card edge
50 Pin header with ejector levers
X
X
X
X
An ISO-9001 Company
10
CSA
X
X
X
X
Style
Standard
Standard
Mini
Mini
See pages 48-49.
Available from your local Grayhill Distributor
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
561 Hillgrove Avenue • LaGrange, Illinois 60525 • USA • Phone: (708) 354-1040 • Fax: (708) 354-2820 • http://www.grayhill.com
SSR Series Modules and Backplanes
28
61
© National Instruments Corporation
© National Instruments Corporation
29
SSR Series Modules and Backplanes
SSR Series Modules and Backplanes
30
© National Instruments Corporation
© National Instruments Corporation
31
SSR Series Modules and Backplanes
SSR Series Modules and Backplanes
32
© National Instruments Corporation
© National Instruments Corporation
33
SSR Series Modules and Backplanes
SSR Series Modules and Backplanes
34
© National Instruments Corporation
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