EM231电流型PID模块(231-7HF32)订货号:CTS7 231-7HF32规格:8路电流输入,0-20mA/4-20mA,隔离型16位精度,带智能PID EM231热电偶测量模块订货号:CTS7 231-7PD32/CTS7 231-7PF32规格:4AI×TC/8AI×TC EM231热电阻模块订货号:CTS7 231-7PB32/CTS7 231-7PC32规格:2AI/4AI×RTD,16BIT,隔离 EM231...