Rockwell Automation 1771-OBD Series C INSTL INSTR DC(10-60V) OUTPUT - Manual (Page 5)

dc (10…60V) Output Module 5
Publication 1771-IN054C-EN-P - November 2006
Key the Backplane
Place your module in any slot in the chassis except the leftmost slot, which is reserved for
processors or adapters.
1. Position the keying bands in the backplane connectors to correspond to the key slots
on the module.
2. Place the keying bands:
- between 10 and 12.
- between 22 and 24.
You can change the position of these bands if subsequent system design and rewiring makes
insertion of a different type of module necessary.
ATTENTION
Observe the following precautions when inserting or removing keys:
• Insert or remove keys with your fingers.
• Make sure that key placement is correct.
Incorrect keying or the use of a tool can result in damage to the backplane connector and
possible system faults.
I/O Chassis
Position keying bands in the backplane connectors to
correspond to the key slots on the module.
Place the keying bands:
- between 10 and 12
- between 22 and 24
You can change the position of these bands if subsequent system
design and rewiring makes insertion of a different type of module
necessary.