The module power supply has wide ranging capability. It accepts any line voltage in the range described in the Specifications (see reference below). Consequently there is no voltage selector in the rear of the module. There are also no externally accessible fuses, because automatic electronic fuses are implemented in the power supply.
The specifications of the module are described in:
警告
无法触及电源插头。
在紧急情况下，必须能够随时断开仪器与电源线的连接。
警告
模块上的线路电压不正确
如果设备连接到高于规定值的线路电压，则可能导致电击危险或仪器损坏。
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