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Rockwell Automation Publication 1791ES-UM001G-EN-P - November 2016
Chapter 4
Wiring Examples
Wiring Examples for Safety
Categories
Read this chapter for information about wiring and safety categories. See
for more information on input device connection methods and their
safety categories.
Table 21 - Input Device Connection Methods and Safety Categories
Connected Device
Test Pulse
from Test
Output
Connection
Schematic Diagram
Safety
Category
Maximum
Performance
Level
Reset switch
No
Connect the switch
between I0 and T0. T0
must be configured as
24V power supply.
–
C
Connect the switch
between 24V DC and I0.
–
C
Single-channel safety
device
Yes
Connect the switch
between I0 and T0
2
D
I0
I1
T0
T1
1
4
5
2
3
1791ES Modules
1732ES Modules
1 - Test Output 1
2 - Input 1
3 - Input Common
4 - Input 0
5 - Test Output 0
I0
I1
T0
T1
1
4
5
2
3
24V DC
24V DC
1791ES Modules
1732ES Modules
1 - Test Output 1
2 - Input 1
3 - Input Common
4 - Input 0
5 - Test Output 0
1
4
5
2
3
Only 1732ES Modules
1 - Test Output 1
2 - Input 1
3 - Input Common
4 - Input 0
5 - Test Output 0
Summary of Contents for 1732ES-IB12XOB4
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