DIN Rail Industrial Power Supplies

Features

• High Power and rugged design

• Short Circuit, Over-Voltage, Over-current Protection

• 90-264VAC Auto Ranging Input

• 47~56VDC Adjustable Output

• -40C to +70C Operating Temperature

• Supports Parallel Operation

• Dry Contact DC Alarm

Applications

• Powering PoE Switches

• IP Phone and Security Camera Systems

• Telecommunications

Description

The PSDIN Series of Industrial DIN Rail mount high efficiency switching power supplies operate over a wide temperature range of

-40C to +70C. There are two models to supply 120W or 240W. The input is 90 to 264VAC auto-ranging with wire terminal

connections. The output is 48VDC nominal with an adjustment range from 47VDC to 56VDC. There is a switch for single or

parallel operation. Two 240W supplies operating in parallel will provide 480W total power. There is an alarm output to provide a

dry contact closure to trigger an alarm if the DC output fails, like during a grid power failure. The relay is closed when DC output

is normal and open when DC output is in fault condition due to overload or safety shutdown.

DATA SHEET

PSDIN Series

48VDC 120W AC to

DC Industrial Power

Supply

40mm for 120W

45mm for 240W