Shenzhen WAYJUN Technology is a HI-tech company of designing, researching  4-20mA/0-5V to RS485 Data Acquisition Module,analog signal isolated converter / conditioners,PT100 temperature /speed/frequency signal isolators/splitter,isolated amplifier,Digital Signal to RS485/232 Module,Min-power DC DC converters.Our products also carry the CE approval for safety.

     WAYJUN's products are widely used in the industry power fields of control, electric power, electronic instrument, medical electronic, rail transit, communication, telecom, automation,Medical  and Test & Measurement etc.Our products are sold all over the world.Create maximum value for customers is our constant aim.

WAYJUN products series:
1. Remote I/O isolation module
WJ21 series -------- 4-20mA/0-10V to RS485/232 AD converter
WJ31 series -------- RS485/232 to 4-20mA/0-10V DA converter
WJ28 series -------- 8 channels 4-20mA/0-10V to RS485/232 AD converter
WJ70 series -------- 4-ch DI 4-ch relay output, RS485/232 remote data acquisition module 
WJ61 series --------16-ch DI switch / dry contact signal to RS485/232
WJ62 series -------- 8-ch DI switch signal to RS485/232 remote I/O modules
WJ60 series -------- 8-ch DI 8-ch DO switch to RS485/232 remote I/O modules

2. Analog signal isolator / transmitter:
DIN35 rail-mounted
DIN11 IAP-V (A) -P-V (A) ---- photoelectric isolation signal transmitter (one in one out)
DIN12 IAP-V (A) -P-V (A) ----- voltage / current signal splitter (one in two out)
DIN14 IAP-V (A) -P-V (A) ----- voltage / current signal splitter (one in four out)
DIN22 IAP-V (A) -P-V (A) ----- voltage/current signal isolated transmitter(two in two out)
DIN44 IAP-V (A) -P-V (A) ------ voltage/current signal isolated transmitter(four in four out)
WJ11 IAP-Z-T-P-A (V) ----------- PT100 thermal resistance temperature signal isolation transmitter
DIN22 IAP-Z-T-P-A (V) ----------- PT100 thermal resistance temperature signal isolation transmitter (two out of two)
DIN12 IAP-Z-T-P-A (V) ----------- PT100 thermal resistance temperature signal isolation splitter (one in two out)
DIN11 IAP-F-P-V (A)-----------frequency to voltage / current signal isolated transmitter
DIN11 IAP-V (A) -P-F----------voltage / current signal frequency isolation transmitter
DIN11 IAP-R-P-V (A) --------- Potentiometer /resistance signal isolated transmitter
DIN11 IAP-S-P-O-----------speed sensor signal isolated transmitter, sine waveshaping
DIN33 IAP-S-P-O------------------- encoder differential signal to pulse signal transmitter
DIN11D IAP-V (A) -P-V (A) -------- large current output signal isolator
DIN11 IAP 4-20mA------------------4-20mA passive signal isolator
DIN22 IAP 4-20mA------------------4-20mA passive signal isolator (two in two out)
DIN11 IAP 100LF-------------------- passive isolation 4-20mA signal distributor 
DIN11 IAP 100LP-------------------- passive isolation 4-20mA signal conditioner
In addition, DC voltage / current signal isolators also have PCB package.

3.0.1-20W DC-DC mini power supply

Business purpose: Faith    Innovation    Exceed

Enterprise spirit: Teamwork

Service philosophy: Customers First    Heart Services

Quality: Excellent Quality