Analog signal to high current output positive and negative signal isolation proportional valve controller WJ205
Product features:
Voltage or current output conversion accuracy is better than 0.2%
Standard signal inputs such as 4-20mA/0-20mA/0- ± 20mA
Standard signal inputs such as 0-5V/0-10V/0- ± 5V/0- ± 10V
● High current signal output from 0~± 100mA/0~± 165mA/0~± 500mA
The output has overcurrent and overvoltage protection as well as short-circuit protection
● Signal input/output 3000VDC isolation
● Auxiliary power supply: 24V DC single power supply
The auxiliary power supply is not isolated from the output signal
● Standard DIN35 rail mounted installation
● Size: 106.7 x 79.0 x 25.0mm
Industrial grade temperature range: -40~+85 ℃
Typical applications:
● Industrial site signal isolation and amplification
● High speed railway equipment debugging positive and negative signal generator
Positive and negative motion control of bidirectional proportional valve
● Enhanced current signal amplification or voltage signal driving capability
Linear actuators for solenoid valves and proportional valves
● Linear controller for electromagnetic switch
Electromagnetic drive coil or high-power load
● Light control, LED intelligent dimming control
Machine vision lighting control
DC motor control and forward/reverse control
● Ground wire interference suppression
WJ205 General Parameters:
(Typical @+25 ℃, Vs is 24VDC, two isolated products)
Accuracy: 0.2%
Temperature drift: ± 50 ppm/℃ (± 100 ppm/℃, maximum)
Input resistance: 100 Ω (4-20mA/0-20mA/0- ± 20mA/0-10mA/0- ± 10mA/0-1mA/0- ± 1mA current input)
Greater than 100K (5V/10V voltage input)
Greater than 1M Ω (input voltage below 2.5V)
Input protection: overvoltage protection, overcurrent protection
Output range: Current output 0~± 500mA
Voltage output 0~± power supply voltage
Maximum output: current output of 600mA
Voltage output power supply voltage
Output protection: output overvoltage protection, output overcurrent protection.
Response time: 100 ms
Working power supply: 24VDC ± 10%, with internal anti reverse and overvoltage protection circuits
Power consumption: less than 20W.
Working temperature: -40~+85 ℃
Working humidity: 10~90% (no condensation)
Storage temperature: -40~+85 ℃
Storage humidity: 10~95% (no condensation)
Isolation and voltage resistance: Conventional two isolation: Isolation between input/output: 3KVDC, 1 minute, leakage current 1mA, power supply and output not isolated
Triple isolation: 3KVDC isolation between input and output, 3KVDC isolation between input and power supply, and 1.5KVDC isolation between power supply and output
Dimensions: 106.7 mm x 79 mm x 25mm
Product manual：https://www.wayjun.cn/d/
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