DC UPS 12Vdc 5Vdc

The 12Vdc and 5Vdc UPS provides backup power for devices with 12Vdc and 5Vdc power supplies and can supply both outlet DC voltages simultaneously. The status of the DC UPS supplies can be monitored via a 1-Wire UNI output. The DC UPS is designed for use with HW Group environment monitoring devices powered from a 12Vdc or 5Vdc power adaptor.

12Vdc and 5Vdc DC UPS Features

• Simultaneous 12Vdc and 5Vdc output supplies
• Load connection via a pin connector
• Detailed UPS status information via a 1-Wire UNI cable
• Internal 5Vdc Converter
• Built-in 1.3Ah battery
• Output Voltage: 12Vdc and 5Vdc Dual Terminals
• Input Voltage: 12Vdc/5Vdc
• Battery Capacity: 1.3Ah (25°C) 0°C 85%, 25°C 100%, 40°C 102%
• Signal Relay Load: 50Vdc/1Amp
• Power Supply: Jack (barrel inner 2.1mm, outer 5.5mm), 12Vdc, 1500mA
• Terminal Block: 12Vdc power supply, 1000mA
• Terminal Block: 5Vdc power supply, 500mA
• Consumption: 1000mA
• Operating Environment: -20 to 50°C / 0-100% Relative Humidity
• Storage Environment: -20 to 60°C / 5–95% Relative Humidity

Applications

The DC UPS is useful for small loads powered by 12Vdc or 5Vdc AC/DC adaptors. Typical examples include environment monitoring devices, computer, network and telecoms peripherals.

Connection Information

Connect the AC power supply adaptor to the DC UPS input. The LED lights will turn on (green). Connect the devices to be powered to the Power Out pin connector. Switch on the DC UPS. To check functionality, disconnect the AC power supply adaptor. The Power IN LED turns off and the Power OUT LED remains lit.