Replacement Board With Battery Back Up For Von Duprin PS873-2 Power Supply

This replacement board for the Von Duprin PS873-2 power supply is 2A, 24V regulated with 2 solid state I/O's and fire alarm link. This board is designed as a solution to the discontinued Von Duprin power supply. It can power up to two electrified latch retraction exit devices.

Features

• Input Voltage - 120VAC
• Output Voltage - 24VDC regulated @ 2.3A
• Temperature: 0 to 120 Degrees Fahrenheit
• 2 Solid State I/O's (Inputs triggered by dry contact)
• Watch Dog LED Indicators - Red Indicates Power, Green Indicates Channel On
• Battery Back Up Circuit
• Batteries Not Included