Rockwell Automation 1771-OMD AC(220V) Output Mod Installation Instructions - Manual (Page 6)

6 AC (220V) Output Module Cat. No. 1771-OMD Series B
Publication 1771Ć5.26 - February 2000
Important: You can use an AC (220V) Output Module (cat. no.
1771-OMD) to directly drive terminals on an AC/DC
(220V) Input Module (cat. no. 1771-IMD). You can
also use a 1771-OMD Output module to drive an
AC/DC (220V) Input Module (cat. no. 1771-IM) but
you must connect a 10K ohm, 10W resistor between the
output terminal and L2 (common) as shown below. Use
the same ac power source to power both modules to
ensure proper phasing and prevent module damage.
Driving a 1771-IMD Module with a 1771-OMD Module
L1
220V ac High
ac Low
AC (220V)
Output Module
(Cat. No. 1771ĆOMD)
AC/DC (220V)
Input Module
(Cat. No. 1771ĆIMD)
11925ĆI