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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