4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Input Type: Differential
• Model NO.: WJ70
• Integration: GSI
• Operating Temperature: -40℃ - 85℃
• Resolution: 12 Bit
• Shape: DIP
• Technics: Semiconductor IC
• Features: Four Switch Input, Four Relay Output
• Features1: Can Read Input Level Status Via The RS-485/232 Int
• Features2: Can Set Output State Via The RS-485/232 Interface
• Features3: Input/Output/Power Supply: Three-Isolation (1500va
• Applications: Level Signal Measurement, Monitoring and Control
• Applications1: RS-485 Remote I / O, Data Acquisition
• Applications2: Intelligent Building Control, Security Engineerin
• Advantage: High Reliability, Easy Programming, Easy Applicati
• Quantity: 9999
• Transport Package: Boxed
• Specification: 120 x 70 x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 99999

Product Description

4-ch DI 4-ch Relay Output, RS485/232 Remote Data Acquisition Module I/O
(WJ70 Series) 

Features:
>> Four switch input, four relay output
>> Can read input level status via the RS-485/232 interface
>> Can set output state via the RS-485/232 interface
>> Input/output/power supply: three-isolation (1500VAC)
>> Isolation between each input,isolation between each output
>> Wide power supply range: 8 ~ 32VDC
>> High reliability, easy programming, easy application
>> DIN35 Rail-mounted
>> Can programme setting module address,baud rate
>> Support Modbus RTU communication protocol
>> Dimensions: 120 mm x 70 mm x 43mm
Applications:
>> level signal measurement, monitoring and control
>> RS-485 remote I / O, data acquisition
>> Intelligent building control, security engineering applications
>> RS-232/485 bus in industrial automation control system
>> Industrial signal isolation and long-term transmission
>> Equipment operation monitoring
>> Sensor signal measurement
>> Industrial data acquisition and recording
>> Medical, industrial product development
>> Switching signal acquisition 

Product Selection:	WJ70
	Communication Interface 485: output is RS-485 interface  232: output is RS-232 interface
Sample 1: part No.: WJ70-232 means output is RS-232 interface Sample 2: part No.: WJ70-485 means output is RS-485 interface

Company Profile

Shenzhen Weijunrui Technology Co., Ltd

Since: 2011
Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmitters
Capacity: Produce 10000 per month
Advanced Features:
Switching to TCP/network/remote IO module, Modbus RTU to TCP, RS232/485 to Ethernet, analog signal (current/voltage/thermistor/frequency/displacement/speed/pulse) isolation transmitter, mV differential signal amplifier, isolation amplifier, micro power DC-DC module power supply, etc

Global Showrooms

Factory Capabilities

Product Overview:
 WAYJUN WJ70 series products realize the signal acquisition between sensor and host, to measure the switching signal.
WJ70 series can be used in RS-232/485 bus industrial automation control system,switching signal measurement,
monitoring and control, high and low level signal measurement,industrial field signal isolation and long-term industrial
transmission and so on.
Products include power supply conditioning, switch acquisition, switch out and RS485 serial communication.Each
serial interface can connect up to 255 pieces WJ70 Series modules, communication using ASCII code or MODBUS
RTU communication protocol, and its instruction set compatible with the ADAM modules, baud rate can been set by the
code, with other manufacturers control module hang in the same RS-485 bus for easy programming.

WJ70 General parameters:
 (typical @ +25 ℃, Vs is 24VDC)
Input type: switch input,4 channels (DI0~DI3)
 Low level: input <1V
 High level: input 4 ~30V
Input Resistance: 3K
Output type:C type relay signal output,4 channels (DO0~DO3) .Normally open/normally closed and public
 Contact load capacity: 1A 125VAC or 2A 30VDC .
 Contact form: 2Z
 Maximum switching voltage: 240VAC / 120VDC
 Maximum switching current: 2A
Communication: RS-485 protocol or RS-232 standard characters protocols and MODBUS RTU communication protocol 

Baud Rate (2400,4800,9600,19200,38400 bps) can be selected via software
Address (0 to 255) can be selected via software
Communication Response Time: 100 ms maximum
Power Supply: +8 ~ 32VDC wide range power supply, internal anti-reverse and over-voltage protection circuit
Power Loss: less than 0.5W
Operating Temperature: - 45 ~ +85℃
Humidity: 10 ~ 90% (no condensation)
Storage Temperature: - 45 ~ +85℃
Storage Humidity: 10 ~ 95% (no condensation)
Isolation Voltage: Isolation between each input,isolation between each output. Input/output/power supply: three-isolation
(1500VAC)
Dimensions: 120 mm x 70 mm x 43mm 

Certifications

FAQ

Q: How to contact you?
A: Please contact us via email or online customer service

A: Guaranteed 72-hour express production