Rockwell Automation 1503VC IntelliVAC Contactor Control Module - Manual (Page 21)

Installation and Wiring 3-9
1503-UM051D-EN-P – June 2013
Table 3.B – Terminal Assignments for IntelliVAC Interface Connections X
Terminal No. Terminal Designation Description
1 External capacitor (negative) Y
2 External capacitor (positive) Y
Power connection for TDUV or capacitor
trip options only
3 Latch trip coil (common) Y
4 Latch trip coil Y
Output for mechanical latch contactor trip
coil
5 Close coil (common)
6 Close coil
Output to close coil of electrically held &
mechanical latch contactors
7 Open / Jog command Y Z
8 Open / Jog command (common) Y Z
Input to open a mechanical latch contactor
or jog an electrically held contactor
(mutually exclusive)
9 Close command Z
10 Close command (common) Z
Input to initiate the closure of electrically
held & mechanical latch contactors
11 Contactor auxiliary contact Z
12 Contactor auxiliary contact Z
Input to indicate the state of the contactor
(typically wired to a normally closed
auxiliary contact)
X Refer to Table 1.A for electrical ratings.
Y No connection required if option is not used.
Z Ensure compatibility of IntelliVAC input ratings with those of circuit components activating these inputs.
Consider means of isolating/loading these signals, as required (using interposing relays or load resistors).
Consult factory for assistance, if needed.