Rockwell Automation Allen-Bradley IntelliVAC 1503VC-BMC5, User Manual

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8 Rockwell Automation Publication 1503-UM053C-EN-P - March 2015
Chapter 1 Product Description
Figure 2 - IntelliVAC Block Diagram
IntelliVAC Features
•
A range of supply voltage (110 – 240V AC 50/60 Hz, 110 - 250V DC)
allows implementation in multiple applications.
•
Consistent vacuum contactor pick-up time (at a given supply voltage)
ensures repeatable performance.
•
Selectable vacuum contactor drop-out time improves coordination with
upstream power fuses.
•
Electronic altitude compensation (Bulletin 1502 400 A only) eliminates
mechanical compensation required for altitudes above 1000 meters
(Bulletin 1502 800 A contactors include a user-friendly mechanical
altitude adjustment).
External
Capacitor
(optional)
Supply
voltage
Close
Signal
Open
Signal
Altitude
Select
Dropout Time
Select
Contactor Type
Select
TDUV Select
Power Up
Safety Enable
Unused
Input
Power
Conditioning
Command
Inputs
Call
Power
Supply
Control
Power
Supply
Micro Controller
Flash EEPROM
Interface
Status
Outputs
Aux
Feedback
Current
Regulator
IGBT Coil
Switching
Vacuum
Contactor
Trip Coil
Vacuum
Contactor
Close Coil
Vacuum
Contactor
Auxiliary
Module
Status
Contactor
Status
110 - 240V AC
or
110 - 250V DC
DIP Sw.1
DIP Sw.2