Power Supply Module; Aux. Power Supply Module - Ametek UPLC CU44-VER04 Applications Manual

UPLC™ Application Manual

2.5.3 Power Supply Module

JMP1/JMP2 – NO/NC - Selects the contact position when the relay coil is de-energized. This relay coil is
fail-safe and normally energized when the power supply is functional. Therefore set the contact to NO
if you want the contact to open for alarm or NC if you want the contact to close for alarm.
JMP3 – PWR ON/PWR OFF - allows de-energizing the module and re-inserting it into the chassis.

2.5.4 Aux. Power Supply Module

JMP1/JMP2 – (46V/20V/20mA or 8V/200mA) - allows you to select either a 20mA or 200mA capable
output for use with carrier auxiliary relays such as KA-4 (ABB relay).
JMP3 – (46V/20V) - if JMP1/2 is in the (46V/20V) position, this allows selection between the 46V or
20V option. The 46V option is used for 20mA carrier auxiliary relays such as KA-4 (ABB relay). The
20V option is used for solid state relay systems such as ABB's STU or SKAU relay systems.
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