Before and after the power supply and power entry module View 1) Power OK LED 2) low-voltage DC power input module 3) high voltage DC power input module 4) low-voltage AC power input module 5) high-voltage AC power input module full frame current value: 175 to 2 5 4 V ac input: 2.3 A rms (max). 85 到 1 3 2 V ac input: 4.5 A rms (max). 88 到 1 4 0 V d c Input: 2.5 A (maximum). 20 到 3 0 V d c input: 10.0 A (maximum). Output front panel LEDs Power OKLED: When the power supply is operating normally Bentley Bentley sensor lights. Environmental Limits Operating Temperature: -30 ℃ to + 65 ℃ (-22F to + 150F). Storage temperature: -40 ℃ to + 85 ℃ (-40F to + 185F). Humidity: 95% extend extension cable, non-condensing. Electromagnetic Compatibility EMC index: EN 5 0 0 8 1 - 2: Radiation EN55011, A grade conduction EN55011, A level of Shenyang Empire (Figure) _ _ Bentley Bentley Proximitor Empire by the Shenyang Automation Equipment Limited. Empire Shenyang Automation Equipment Co., Ltd. (www.syepe.net) located Tiexi District of Shenyang Xinghua North Street 18 A 1404. Scraps and development in the wave of market economy, the current Empire Shenyang Automation Equipment Co., Ltd. has a high reputation in the industrial automation control systems and equipment, and enjoys a good reputation. Empire Shenyang Automation Equipment Co., Ltd. made the whole network business alliance certification, marking our service and management level has reached a new height. Empire Shenyang Automation Equipment Co., Ltd. all employees willing to work with all people of insight and common development, for a better future.