User Guide

F-26645-7 © Copyright 2008 TAC All Rights Reserved. 7
MS4X-7073-XXX and MS4X-7153-XXX
Caution:
This product contains a half-wave rectifier power supply. It must not be powered
with transformers that are used to power other devices utilizing non-isolated full-wave
rectifier power supplies. Refer to
EN
-
206, Guidelines for Powering Multiple Devices from a
Common Transformer, F
-
26363
for detailed information.
MX40-707X-502 and MX40-715X-502 units manufactured prior to the date code 0141
(October 6, 2001) used different color coding for the auxiliary switches.
Auxiliary Switch 1
Orange: Fixed auxiliary switch common (com)
Yellow: Fixed auxiliary switch normally closed (NC)
Violet: Fixed auxiliary switch normally open (NO)
Auxiliary Switch 2
Orange/white: Adjustable auxiliary switch common (com)
Violet/white: Adjustable auxiliary switch normally closed (NC)
Yellow/white: Adjustable auxiliary switch normally open (NO)
The label information on these units is incorrect. If replacing these units, the auxiliary switch
operation of the replacement actuator will be per the product label and Figure-2.