Modbus RS485标准协议数位输出 Modbus RS485 standard commmunication protocol
继电器输出 Relay output
6路继电器输出，可编程对应任意通道测值的高低点、报警点、清洗点及时间继电器。 6-way relay output，programmable corresponding to high/low point, alarm point ,wash point and time relay of measured value of any chanel
模拟输出 Analog output
6隔离式4~20mA输出、可编程对应任意测量参数 6-way isolated 4~20mA output , progrsmmsble corresponding to any measurement parameter
