Connecting wiring to the output module – Rockwell Automation 1771-OMD AC(220V) Output Mod Installation Instructions User Manual
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AC (220V) Output Module Cat. No. 1771-OMD Series B
Publication 1771Ć5.26 - February 2000
Connecting Wiring to the Output Module
Connections to the output module are made to the 21-terminal field
wiring arm (cat. no. 1771-WH) shipped with the module. Attach the
wiring arm to the pivot bar on the bottom of the I/O chassis. The
wiring arm pivots upward and connects with the module so you can
install or remove the module without disconnecting the wires.
You must supply ac (L1) at terminals A through D on the wiring
arm. You need four ac connections to accommodate the total
required surge rating on the module without overstressing any single
connection on the field wiring arm. Jumper all ac (L1) connections
together to prevent module damage.
1771-OMD/B Connection Diagram
Terminal A
Terminal B
Terminal C
Terminal D
Terminal E
L1
220V ac
ac Low
Output 00
Output 01
Output 02
Output 03
Output 04
Output 05
Output 06
Output 07
Output 10
Output 11
Output 12
Output 13
Output 14
Output 15
Output 16
Output 17
L2
Output
Device
(Actual wiringruns in this direction.)
A
B
C
D
00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
E
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