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        4-20ma to RS485 Converter,A/D Converter with Modbus

        $55.38

        Analog Current signal to RS485 or RS232 Converter/Analog data acquisition module.Slim-line plastic housing with integral 35mm DIN rail mounting , power supply(8-32VDC)

        Features:??????????????????????????????????????????????????????????????????????
        >> Analog signal acquisition,isolated RS-485/232 output
        >> 12-bit AD converter,testing accuracy>0.1%
        >>?Can Program and calibrate modules accuracy via RS-485/232 interface?
        >>?Signal input/output: 3000VDC Isolation?
        >> Wide Power supply:8~32VDC
        >> High reliability,easy programming,easy installation.
        >> Can program setting module address,baud rate
        >> 0-5V/0-10V/0-12V voltage signal or 4-20mA/0-20mA current signal input
        >> Supports Modbus RTU?protocol
        >> DIN35 Rail-mounted
        >> Dimension: 106.7x79.0x25.0 mm
        Applications:
        ●Signal testing/monitoring/control
        ●RS-232/485 industrial automation control system
        ●Industrial field signal isolation
        ●Process Monitoring & Control
        ●Test sensors signal
        ●Laboratory Data Acquisition
        ●Medical machine monitoring
        ●4-20mA/0-5V signal acquisition

        Products selection guide:
        ? ? ? ? ? ? ? ? ? ? ? ? ?WJ21? U(A)????? □ ? –? □
        Input signal(current/voltage) ? ? ? ? ? ? ? ? ? ? ? ?Communication Interface
         ? U1:0-5V ? ? ? ? ? ? ? ? ?A1:0-1mA ? ? ? ? ? ??485: RS-485 output interface
        ???U2:0-10V?????????? ? ? ?A2:0-10mA ? ? ? ? ??232: RS-232 output interface?
        ?? U3:0-75mV ? ? ? ? ? ??A3:0-20mA????????????
        ???U4:0-2.5V ? ? ? ? ? ? ? ?A4:4-20mA????
        ???U5:0-±5V?????????? ? ? ??A5:0-±1mA?????????????????????????
        ? ?U6:0-±10V ? ? ? ? ? ? ??A6:0-±10mA?????????????????????????
        ???U7:0-±100mV ? ? ? ??A7:0-±20mA
        ???U8:user-defined? ???A8:user-defined

        Products List Samples:
        WJ21-A4-485 (4-20ma input signal, output is rs485 interface)
        WJ21-A3-232 (0-20ma input signal,output is rs232 interface)
        WJ21-A7-485(0-±20mA input,output is rs485 interface)

        WJ21-A4-232 (4-20ma input signal, output is rs232 interface)

        Other types,please check our datasheet.

        Note:when you order ,please choose your input and output or note your Part No..

        Download Datasheet?: WJ21 series Analog signal to RS485.pdf 

         

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        • Model: WJ21
        • Shipping Weight: 150g

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        Qty Discounts New Price
        2-7
        $55.38
        8+
        $52.38
        * Discounts may vary based on options above

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