Allen-Bradley PLC-5 - Extended-Local I;O Adapter

Publication 1785-UM012D-EN-P - July 2005
Switch Setting Reference E-5
1771-ASB Remote I/O Adapter or 1771-ALX
Extended-Local I/O Adapter
Switch
Switch
5
6
1
2
on
off
Last State
Switches
Processor Restart Lockout
Addressing
Outputs of this I/O chassis remain in their last state when a communication
fault is detected by this I/O adapter.
Outputs of this I/O chassis are turned off when a communication
fault is detected by this I/O adapter.
Processor can restart the I/O chassis after a communication fault.
You must manually restart the I/O chassis with a switch wired to the
1771-AS or -ASB.
on
on
on on
on
off
off off
off
off
2-slot
1-slot
1/2-slot
Not allowed
Always
Off
Always
Off
19308
Pressed in
at top ON (closed)
Pressed in
at bottom OFF (open)
3
2
1
3