Rockwell Automation 1503 IntelliVAC Contactor Control Module - Series C and later - Manual (Page 8)

1-4 Product Description
1503-UM052D-EN-P – June 2013
IntelliVAC Features (cont.)
 Anti-kiss and anti-pumping protection ensure that the vacuum
contactor close – open sequence occurs as expected, avoiding rapid
re-closure due to faulty control devices
 Delayed restart protects the vacuum contactor by ensuring that the
rated duty cycle is not exceeded
 Temporary jog function (electrically held contactors only) allows
the motor to be positioned for process set-up
IntelliVAC Versions
Series A There are two versions of IntelliVAC control. The
first type is used to control vacuum contactors that are
electrically held, with a single electrical coil that is
economized electronically. The second is used to
control mechanically latched vacuum contactors.
Series B There is a single version of IntelliVAC, to control
both electrically held and mechanically latched
vacuum contactors.
Series C Updated version of the Series B module.
Series D Minor functionality (firmware) enhancements
(primarily related to definition and handling of Faults
and Warnings).
Refer to Chapter 6, for catalog numbers for each version of IntelliVAC.
Note:
A Series C or Series D IntelliVAC module can be used to
replace a Series A or Series B module. When replacing an
older series of IntelliVAC with a newer one, note that the
Module and Contactor Status outputs may function
differently. Refer to publication 1503-UM051_-EN-P
and/or Chapter 5 of this document, and make any necessary
changes to the control circuit.