DSA-DP20

DSA-DP20 Series AC-DC Power Supplies 20 A Redundancy Module xxx Series • Ultra Slim Design • 24 V Redundant Operation • DIN Rail TS35 / 7.5 or 15 Installation • Relay Contact Signal Output & Failure Alarm LED Indicator • 3 Year Warranty Dimensions: DSA-DP20: 3.92 x 4.92 x 2.18” (99.8 x 125.2 x 55.5 mm) Models & Ratings Input Voltage Range 21-28 V Input Current 20 A per input Output Current 20 A Model Number DSA-DP20 Mechanical Details 1 2 4.929 (125.2) DC1 DC2 DSA-DP20 www.xppower.com Vout + - -Vin - - +Vin 2 1 2.185 (55.5) 3.929 (99.8) 1 www.xppower.com Pin Connector Conn Pin 1 2 3 Vin/ Vout 4 5 6 1 2 Alarm 3 4 Designation +Vout -Vout -Vin -Vin Vin 2+ Vin 1+ DC1 DC1 DC2 DC2 DSA-DP20 Series AC-DC Power Supplies Input Minimum Input Voltage Range Typical 21 Maximum Units 28 VDC 20 A Maximum Units 30 VDC Notes & Conditions Number of Inputs 2 inputs Input Current Per input Output Characteristic Minimum Typical Reverse Voltage Output Current 20 A Output Voltage Drop 0.5 VDC LED Indicators Notes & Conditions A green LED per input indicates voltage present Signals Characteristic Input Voltage Alarm Minimum Typical Maximum Units Notes & Conditions Relay contact per input to indicate voltage present. Contacts are closed if voltage is < 20V or > 30V (±5%) Relay Contact Rating 30 / 1 VDC / A General Characteristic Minimum Typical Maximum 500 Isolation Voltage Isolation Resistance Units Notes & Conditions VAC Chassis to input 500 VDC Chassis to output 500 VDC Chassis to alarm contacts 100 MΩ Chassis to terminals at 500 VDC, 25 °C & 70% RH Environmental Characteristic Maximum Units Operating Temperature -20 +70 °C Storage Temperature -40 +85 °C Operating Humidity 10 95 %RH Vibration Minimum Typical Notes & Conditions See derating curve in Application Notes Non-condensing 10 ~ 500 Hz, 2 g 10min. / cycle, period for 60min. each along X, Y, Z axes; Certified IEC 60068-2-6 EMC: Emissions Phenomenon Standard Test Level Radiated EN55022 Class B Standard Test Level Criteria Notes & Conditions Criteria Notes & Conditions EMC: Immunity Phenomenon Immunity EN61204-3 ESD Immunity EN61000-4-2 2 A Radiated Immunity EN61000-4-3 3 V/m A EFT/Burst EN61000-4-4 1 A Surges EN61000-4-5 1 A Conducted EN61000-4-6 3 Vm A Magnetic Fields EN61000-4-8 1 A/m A www.xppower.com 2 DSA-DP20 Series AC-DC Power Supplies Application Notes 1+1 Redundancy PSU PSU VinA . VinB DSA-DP20 Vout Load N+1 Redundancy PSU PSU VinA PSU VinB PSU VinA VinB DSA-DP20 Vout PSU ......... PSU VinA DSA-DP20 VinB DSA-DP20 Vout Vout Load Derating Curves Block Diagram P Vout+ DC1 RELAY 1 60 Vin 1+ 40 ALARM 2 DC2 Vin 2+ 80 LOAD (%) DC2 RELA Y 2 100 ALARM 1 DC1 -Vin/Vout 20 -20 0 10 20 30 40 50 60 70 AMBIENT TEMPERA TURE (°C) www.xppower.com 12-Feb-15