Allen-Bradley 1791ES-IB8XOBV4 - Page 65

Rockwell Automation Publication 1791ES-UM001G-EN-P - November 2016 65
Wiring Examples Chapter 4
Emergency stop switch
Door monitor
Yes Connect the switches
between I0 and T0, and
I1 and T1
4E
Emergency stop switch
Door monitor
No Connect the switches
between T0 and I0 and
I1. T0 is configured for
24V power supply.
3D
Connect the switches
between 24V DC and I0
and I1.
D
Table 21 - Input Device Connection Methods and Safety Categories (Continued)
Connected Device Test Pulse
from Test
Output
Connection Schematic Diagram Safety
Category
Maximum
Performance
Level
1
4
5
2
3
I0 I1 T0 T1
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
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
24V DC
1
4
5
2
3
1791ES Modules
1732ES Modules
24V DC
1 - Test Output 1
2 - Input 1
3 - Input Common
4 - Input 0
5 - Test Output 0