Allen-Bradley PLC-5 User Manual page 31

Supervisory
Controller 1
Remote I/O Link
1
The following programmable controllers can operate as supervisory controllers:
PLC-2/20 and PLC-2/30 controllers
PLC-3 and PLC-3/10 controllers
PLC-5/15 and PLC-5/25E controllers
All Enhanced and Ethernet PLC-5 controllers; separate channels can be configured for a remote I/O scanner and an adapter
PLC-5/V30, PLC-5/V40, PLC-5/V40L, and PLC-5/V80 controllers
PLC-5/250 controllers
All PLC-5 family controllers, except the PLC-5/10, can operate as remote I/O adapter modules
2
For Enhanced and Ethernet programmable controller channels in adapter
mode, you do not need ladder logic in the adapter controller for block-transfer
instructions. You define the block-transfers via an adapter configuration
screen and by defining block-transfer files.
PLC-5 controller
channel in
adapter mode
2
Understanding Your Programmable Controller
1771 I/O
PanelView
Remote I/O Link
Publication 1785-UM012D-EN-P - July 2005
1-13