Rockwell Automation 1771-DA,D17716.5.13 U MNL 1771-DA ASCII I/O MODULE - Manual (Page 12)

Getting Started with Your ASCII Module
Chapter 2
2Ć5
Figure 1.2
Connections for PLCĆ2/20 or PLCĆ2/30 Controller
Module Group 1,
Slot 1
1771-AL Local
Adapter Module
1771-A1, -A2, -A4
I/O Chassis
1771-DA ASCII
I/O Module
1771-CK, -CJ
Power Cable
1770-T3
Industrial Terminal
(rear view)
Channel A
Channel B
11818
PLC-2/30
Processor
1770-CB IT/DH
Adapter Cable
1771-CA, -CB
I/O Interconnect
Cable
1772-TC Processor
Interface Cable
1777-CP
Termination Plug
See WARNING in section titled How
to Connect Your Equipment." Using Channels
A & B
4. (PLC-2/20, -2/30, only) Connect the I/O interconnect cable between
the PC processor and the I/O adapter module
If the IT/DH adapter cable is too short or not available, make your own.
It should not exceed 50 feet (Figure 1.4).
Using Channels A and B
You may or may not be able to connect cables to channels A and B at the
same time depending on the revision of your industrial terminal.