Rockwell Automation 1503VC IntelliVAC Plus Contactor Control Module - Manual (Page 78)

IntelliVAC Plus Basic Wiring 5-3
1503-UM054C-EN-P – June 2013
Interface Connections Further control interface connections are made at a twelve-pole
connector located on the top of the module. Refer to Figure 5.2 and
Table 5.B for connections (and Table 1.B for electrical ratings).
CONTACTOR INTERFACE
11 12 8 9 10 5 6 7 2 3 4 1
EX. CAP.
Figure 5.2 – Top side connections
Table 5.B – Terminal Assignments for IntelliVAC Base Interface Connections 
Terminal No. Terminal Designation Description
1 External capacitor (negative) 
Power connection for TDUV or
capacitor trip options only
2 External capacitor (positive) 
3 Latch trip coil (common) 
Output for mechanical latch contactor
trip coil
4 Latch trip coil 
5 Close coil (common) Output to close coil of electrically held
& mechanical latch contactors
6 Close coil
7
Open / Jog command / IB Input 2
 Input to open a mechanical latch
contactor or jog an electrically held
contactor (mutually exclusive). Also
used as a Digital input point to
DeviceLogix 
8
Open / Jog command / IB Input
12(common) 
9 Close command / IB Input 1 
Input to initiate the closure of
electrically held and mechanical latch
contactors. Also used as a Digital
Input Point to DeviceLogix
10
Close command / IB Input 1
(common) 
11 Contactor auxiliary contact
Input to indicate the state of the
contactor (typically wired to a normally
closed auxiliary contact) 12 Contactor auxiliary contact
 Refer to Table 1.B for electrical ratings.
 No connection required if option is not used or DeviceLogix control mask is selected.
 Functionality of input is dependent on the connected contactor, and user selected logical mask.
Mask 0 forces this input to be a dedicated open command if a mechanically latched contactor is
connected, or a Jog command if an electrically held contactor is connected. Logic Masks 1 and 3
cause this input to be ignored. Logic Mask 2 causes this input to be a Digital Input point into DeviceLogix
control Logic.
 Functionality of input is dependent on the connected contactor, and user selected logical mask.
Mask 0 forces this input to be a dedicated close command. Logic Masks 1 and 3 cause this input to
be ignored. Logic Mask 2 causes this input to be a Digital Input point into DeviceLogix control Logic.