48V 120W DIN Rail Industrial Pwr Supply

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

The PSDIN-48-120W Industrial DIN Rail mount high efficiency switching power supply operates over a wide temperature range of -40C to +70C. This model provides up to 120W. The input is 90-264VAC 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. 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.