Elspec G4420 User Manual

Connect the 48VDC Input
The two wire 48V DC voltage input is positioned on the upper side of power supply
module. I n order t o energize t he 4 8VDC t erminal f ollow t he p rocedure o utlined
below:
 Remove the 48VDC Terminal Block Connector provided with the G4K
BLACKBOX unit:
 Insert the 48V DC Terminal Block Connector into the Power Supply Module:
 Attach the lugged ends of wires to the Terminal Block using an applicable
flat head screw driver
 Verify as to what the correct polarity is of the terminal
WARNING
When powering down the instrument by closing the circuit breaker,
internal voltage remains on the downstream side of the circuit breaker
for 25 seconds, due to the ride through back up feature.
SEE ALSO
 G4K Wiring
 Voltage Connections
 Wiring the Current Connections
 Connect the AC/DC Supply Terminal
 Establish 1st Time Connection
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Elspec G4420 Specifications

General

Brand	Elspec
Model	G4420
Category	Measuring Instruments
Language	English