WAYJUN  Hot products: RS232 / RS485 signal to 8 road analog signal isolation D / A converter WJ33


● Low cost, small volume modular design

● RS-485/232 interface, isolation is converted into an 8-way standard analog signal output

● The analog signal output accuracy is better than 0.2%

● Program control calibration module output accuracy

● Signal output / communication interface isolation withstand voltage 3000VDC

● Wide power supply range: 8 ~ 32VDC

● High reliability, convenient programming, easy to install and wiring

● User programmable setting module address, baud rate, etc.

● Can be set as a host to read WJ33 product data to achieve remote acquisition

● Support MODBUS RTU communication protocol, automatic identification protocol

typical application:

● 0-10V standard analog signal output

● Intelligent building control, security engineering and other application systems

● RS-232/485 bus industrial automation control system

● Light control, LED intelligent dimming control

● Equipment operation debugging and control

● Remote transmission and signal restore of sensor signals

● Given the industrial field actuator data

● Medical, industrial control product development

● 4-20mA signal output

product description:

WJ33 Series Product Realization Host RS-485/232 Interface Signals Convert to standard analog signals to control remote devices. WJ33 series can be applied to standard signal outputs such as RS-232 / RS-485 bus industrial automation control system, 4-20mA, 0-5V, 0-10V, to control the implementation equipment, control equipment and display instrumentation of industrial scenes, etc. Wait.

Products include power isolation, signal isolation, linearization, D / A conversion, and RS-485 serial communication. Each serial port can be connected up to 255 WJ33 series modules, the communication mode uses the ASCII code communication protocol and the Modbus RTU communication protocol, automatically identifies the communication protocol and reply, the baud rate can be set by the code setting, can hang the same RS with other manufacturers' control modules The -485 bus is easy to program.

The WJ33 series is based on a single-chip intelligent monitoring and control system, all user setting calibration values, information, baud rates, data formats, checkiga, and other configuration information stored in non-volatile memory EEPROM.

WJ33 series products are isolated from industrial standards, manufacturing, signal output / communication interface, can withstand 3000VDC isolation voltages, strong anti-interference ability, high reliability. Working temperature range - 45 ° C ~ + 80 ° C.

WJ33 general parameters:

(Typical @ + 25 ° C, VS is 24VDC)

Output Type: Current Output / Voltage Output

Essence: 0.2%

Output offset: current output ± 0.5 UA / ° C, voltage output ± 0.1 mV / ° C

Temperature drift: ± 20 ppm / ° C (± 30 ppm / ° C, max)

Output load capacity: current output 350Ω (4-20mA / 0-20mA / 0- ± 20mA current output)

              Voltage output 10mA (0-5V / 0-10V / 0- ± 5V voltage output)

Communication: Protocol RS-485 or RS-232 Standard Character Protocol and Modbus RTU Communication Agreement

             Porter rate (2400, 4800, 9600, 19200, 38400, 57600, 115200 bps) can be available

Address (0 ~ 255) can be software selection

Communication Response Time: 100 MS Max

Working power supply: +8 ~ 32VDC wide power supply range, there is anti-reverse and overvoltage protection circuit

Power consumption: less than 1.5W

Work temperature: - 45 ~ + 80 ° C

Work humidity: 10 ~ 90% (no condensation)

Storage temperature: - 45 ~ + 80 ° C

Storage humidity: 10 ~ 95% (no condensation)

Isolation, pressure: communication interface / output: 3kVDC, 1 minute, leakage current 1mA

             Among them, the communication interfaces and power supplies are common. 8 road analog output.

Impact resistant voltage: 3kVAC, 1.2 / 50US (peak)

Dimensions: 106.7 mm x 79 mm x 25mm

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RS232 / RS485 signal to 8 road analog signal isolation D / A converter WJ33

  • Product Code: WJ33
  • Availability: In Stock
  • $149.83

  • Ex Tax: $149.83