Rockwell-automation 1503 IntelliVAC Contactor Control Module - Series Manual de usuario Pagina 6

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1-2 Product Description
1503-UM 052D-EN-P June 2013
Figure 1.1 IntelliVAC Contactor Control Module
Description (cont.)
Micro Controller
Contactor Coil(s) Interface
Configuration
Inputs
(DIP
switches)
Command
Inputs
Current
Regulator
IGBT Coil
Switching
CC
Input
Power
Conditioning
Coil Current Transducer
Vacuum Contactor
Close Coil
Vacuum Contactor
Trip Coil
Supply
Voltage
110-240
VAC
or
110-250
VDC
Close
Signal
Open
Signal
Vacuum Contactor
Auxiliary
C
C
External
Capacitor
(Optional)
Module
Status
Contactor
Status
Aux.
Feedback
Status
Outputs
c
Altitude
Select
Drop-Out
Select
TDUV
Time
Select
Contactor
Select
c
c
c
c
cc
c
c
c
c
c
Flash EEPROM
Interface
Coil
Power
Supply
Control
Power
Supply
Power Up
Safety
c
c
c
Figure 1.2 IntelliVAC Block Diagram
IntelliVAC Features
A wide range of supply voltage (110 240 V AC 50/60 Hz, 110 -
250 V 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 (400 A only) eliminates
mechanical compensation required for altitudes above 1,000
meters (800 A contactors include a user-friendly altitude
adjustment)
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