Basic Info.
Type
Potentiometer Resistance Signal Input
Output Signal Type
Rj-45 Network Interface
Movement
Angular Displacement
Production Process
Ceramics
Typical Applications
Signal Measurement, Monitoring, and Mqtt Reporting
Input Type
Three Wire Potentiometer Resistor Input
Input Type1
Two Wire Resistor: 0-50 Ω
Input Type2
Two Wire Resistor: 0-100 Ω
Input Resistance
Greater Than 1m Ω
Specification
106 mmx59mmx37mm
Product Description
Resistance potentiometer electronic ruler conversion network Modbus TCPand
MQTTnetworkdata acquisition module
Resistance potentiometer electronic ruler conversion network Modbus TCPand
MQTTnetworkdata acquisition module WJ183
Product features:
Signal acquisition and conversion of resistance potentiometer electronic ruler to standard Modbus TCP protocol
Supports communication protocols such as TCP Server, UDP, MQTT, etc
Built in web page function, data can be queried through web pages
Wide power supply range: 8~32VDC
High reliability, easy programming, and easy application
Standard DIN35 rail installation, convenient for centralized wiring
Users can set module IP addresses and other parameters on the webpage
Low cost, small size, modular design
Dimensions: 106 mm x 59mm x 37mm
Typical applications:
Signal measurement, monitoring, and MQTT reporting
TCPnetwork, data collection
Intelligent building control, security engineering and other application systems
Industrial automation control system based on TCP network
Industrial site signal isolation and long-distance transmission
Equipment operation monitoring, MES system
Potentiometer, displacement signal measurement
Acquisition and recording of industrial field data
Development of medical and industrial control products
Signal acquisition of resistance potentiometer electronic ruler
Product model: | WJ183- R -RJ45 |
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code explain
3Ru Threewireresistor: universal in the range
of 100 Ω~500K Ω
2R1 Two wire resistor: 0-50 Ω
2R2 Two wire resistor: 0-100 Ω
2R3 Two wire resistor: 0-200 Ω
2R4 Two wire resistor: 0-500 Ω
2R5 Two wire resistor: 0-1K Ω
2R6 Two wire resistor: 0-2K Ω
2R7 Two wire resistor: 0-5K Ω
2R8 Two wire resistor: 0-10K Ω
2Ru Two wire resistor: user-defined | RJ45
Output as RJ-45 network interface |
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Selection Example 1:
Model: WJ183-3Ru-RJ45 represents the potentiometer signal input within the range of 100 Ω~500K Ω for a three wire
resistor resistance, and the output is an RJ-45 network interface | Selection Example 2:
Model: WJ183-2R8-RJ45 represents a two-wire resistor with a resistance input in the range of 0-10K Ω and an RJ-45
network interface output |
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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
WJ183 General Parameters:
(Typical @+25 ℃, Vs is 24VDC)
Input type: Three wire potentiometer resistor input
Accuracy: 0.1%
Temperature drift: ± 50 ppm/℃ (± 100 ppm/℃, maximum)
Input resistance: greater than 1M Ω
Bandwidth:-3 dB 10 Hz
Conversion rate: 16FPS (factory default value, users can modify the conversion rate on the webpage.)
You can set the AD conversion rate to 2SPS, 4SPS, 8SPS, 16SPS, 32SPS, 50SPS, 80SPS, 100SPS by sending
commands
Common moderejection (CMR): 120 dB (1k Ω Source Imbalance @ 50/60 Hz)
Normal mode suppression (NMR): 60 dB (1k Ω Source Imbalance @ 50/60 Hz)
Input protection: overvoltage protection, overcurrent protection
Communication: MODBUS TCP communication protocol or TCP socket character protocol or MQTT protocol
Webpage: Supports web access module and web page setting module parameters.
Interface: RJ-45 network interface.
Communication response time: 10 ms maximum
Working power supply:+8~32VDC wide power supply range, with internal anti reverse and overvoltage protection
circuits
Powerconsumption:lessthan3W
Workingtemperature:-45~+80℃
Workinghumidity:10~90%(nocondensation)
Storagetemperature:-45~+80℃
Storagehumidity:10~95%(nocondensation)
Dimensions:106mmx59mmx37mm
Function Introduction:
The WJ183 remote I/O module can be used to measure potentiometer resistance signals.
1. Potentiometer signal input
12 bit acquisition accuracy, potentiometer resistance signal input. The product has been fully calibrated before
leaving the factory. Users do not need to calibrate.
2. Communication Protocol
Communication interface: RJ-45 network interface. The two indicator lights at the network port position, the Link
light (green light) stays on and the Data light (yellow light) stays on after the network cable is plugged in.
Communication protocol: MODBUS TCP protocol is adopted to achieve industrial Ethernet data exchange. It can
also communicate with modules through TCP sockets.
Network cache: 2K bytes (for both sending and receiving)
Communication response time: less than 10mS.
3. Anti interference
There is a transient suppression diode inside the module, which can effectively suppress various surge pulses and
protect the module.
Q: How to contact you?
A: Please contact us via email or online customer service
Address:
312 Xingyue building, Dalang, Longhua, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Company Introduction:
Shenzhen WAYJUN Industrial Automation designs A/D and D/A Data Acquisition Module, digital signal DI/DO module, analog signal isolated converter, signal conditioners, 4-20mA current signal splitter, isolated amplifier(RTD/current/voltage/frequency/speed/potentiometer/pulse), 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.
