2IMPORTANT:After a power module is latched, it cannot restore power supplyautomatically after the problems are resolved. Follow this procedure torestore the power module operation:1. Disconnect the power cord from the external power supply system.2. Disconnect the power cord from the power module.3. Wait a few seconds and then connect the power cord to the powermodule.4. Connect the power cord to the external power supply system.Technical specificationsTable 2 Technical specificationsItem SpecificationsRated voltage range• PSR150-A1{ AC input: 100 VAC to 240 VAC @ 50 Hz or60 Hz{ DC input: 240 VDC• PSR150-D1: –48 VDC to –60 VDCMax voltage range• PSR150-A1{ AC input: 90 VAC to 264 VAC @ 47 Hz or63 Hz{ DC input: 192 to 290 VDC• PSR150-D1: –36 VDC to –72 VDCOutput voltage 12 VMax output current 12.5 AMax output power 150 WDimensions (H × W × D) 41.1 × 101.6 × 177 mm (1.62 × 4 × 6.97 in)Operating temperature –5°C to +55°C (25°F to 131°F)Storage temperature –40°C to +70°C (–40°F to +158°F)