Connections, Control power, Status relays – Rockwell Automation 1503VC IntelliVAC Contactor Control Module User Manual
Page 19
Installation and Wiring
3-7
1503-UM051D-EN-P – June 2013
Connections
There are three green connectors on the IntelliVAC module for
connections to the control circuitry. Connector plugs are provided
with the module. If additional plugs are required, refer to Chapter 6,
Spare parts.
Control
Power
The IntelliVAC can accept either AC or DC control power. Refer to
Table 1.A for acceptable input power and control signal ratings.
Control power is applied to the module with a two-pole connector
located at the bottom rear portion of the module. Refer to Figures
3.5 and 3.6 for connections. The ‘L1’ connection is intended to be
the ‘Hot’ or ‘+’ side of the control power, and the ‘L2/N’ connection
is intended to be the ‘Neutral’, ‘Return’, or ‘-’ side of the control
power.
In order to meet CE electromagnetic interference requirements, an
external EMC filter must be installed. Refer to Chapter 6 for suitable
EMC filter part number and install per Figure 3.4.
Status
Relays
Status relay connections are accessed with a four-pole connector
located at the bottom front portion of the module. Refer to Figure
3.5 or 3.6 for connections. There are two status relays, each with one
normally-open contact:
Module Status:
Terminals 13 and 14
Contactor Status:
Terminals 15 and 16
Refer to Chapter 5 Monitoring and Troubleshooting for a description
of operation for the relays.
Refer to Table 1.A for electrical ratings of the status relays.
L2/N
L1
CONTACTOR STATUS OUTPUT (N.O.)
MODULE STATUS OUTPUT (N.O.)
POWER INPUT
13
16
15
14
Figure 3.5 – Bottom side connections (Series A)