Sensor Signal IoT Industrial Ethernet Acquisition Module 4-20mA Input Modbus TCP

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Input Type: Differential
• Model NO.: WJ89
• Integration: ULSI
• Operating Temperature: -40℃ - 85℃
• Resolution: 12 Bit
• Shape: DIP
• Technics: Thick Film IC
• Communication: Modbus TCP Communication Protocol
• Web Page: Support Web Page Access Module
• Interface: Rj-45 Network Interface
• Working Power Supply: +8 ~ 32VDC Wide Power Supply Range,
• Power Consumption: < 2W
• Working Temperature: - 45 ~ +80 Deg. C
• Working Humidity: 10 ~ 90% (No Condensation)
• Applications: Industrial Ethernet Analog Signal Monitoring and C
• Transport Package: Wayjunr
• Specification: 120mm x 70mm x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999

Product Description

16-CH 4-20mA analog signal to MODBUS TCP Network Data Acquisition module
(WJ89 Series)

Features:
>> Sixteen channels 4-20mA current/voltage input MODBUS TCP communication protocol
>> Input voltage signal can choose 0-5V or 0-10V
>> The built-in web page function can query data through web pages
>> Support socket communication using character communication protocol
>> 3000V isolation between 4-20mA signal input and power supply
>> Wide power supply range: 8 ~ 32VDC
>> DIN35 Rail-mounted
>> User can set up module IP address and other parameters on
 the web pages
>> Web login can be set up accounts and passwords, more secure
>> Dimensions: 120 mm x 70 mm x 43mm
Applications:
>> Industrial Ethernet analog signal monitoring and control
>> It is used for Internet of things, real-time monitoring network
and field equipment communication
>> Intelligent building control, security engineering applications
>> Ethernet industrial automation control system
>> Industrial signal isolation and long-term transmission
>> Equipment operation monitoring
>> Monitoring and control of equipment operation
>> Measurement of sensor signals
>> Internet of things acquisition and recording
>> Internet of things analog signal acquisition

WJ89 Products Selection	WJ89 - U(A) - RJ45
Input voltage or current signal	Communication Interface
U1:0-5V                          A1:0-1mA   U2:0-10V                       A2:0-10mA                                         A3:0-20mA  U4:0-2.5V                     A4:4-20mA  U8:user-defined          A8:user-defined	RJ45:output is RJ-45 network interface
Sample 1: part No.:WJ89-A4-RJ45 means 16-channel 4-20mA signal input,output is RS-232 interface Sample 2: part No.: WJ89-U1-RJ45 means 16-channel 0-5V signal input,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

WJ89 General Parameters:

Function Description:

 (typical @ +25deg.C, Vs to 24VDC)
Analog input: current input / voltage input
Accuracy: 0.1%
Temperature drift: ±50 ppm/deg. C(±100 ppm/deg. C, max)
Input resistance: 100 ohm (4-20mA/0-20mA/0-10mA current input)
 2K ohm (0-1mA current input)
 > 200K (5V/10V voltage input)
Bandwidth: -3 dB 10 Hz
AD conversion rate: 20 SPS (factory default, the user can send a command to modify the conversion rate.)
The AD conversion rate can be set by the 40204 register: 2.5 SPS, 5 SPS, 10 SPS, 20 SPS, 40 SPS, 80
SPS, 160SPS, 320 SPS, 500 SPS, 1000 SPS. (channel conversion rate = AD conversion rate / number of channels opened)
Note: Please recalibrate the module after modifying the conversion rate, otherwise the measured data
will be biased. It can also be noted when ordering
At the rate of change, we recalibrate the product at the required conversion rate when it leaves the
factory.
Communication: MODBUS TCP communication protocol
Web page: Support web page access module, support web page setting module parameters.
Interface: RJ-45 network interface.
Working power supply: +8 ~ 32VDC wide power supply range, internal anti-reverse and over voltage protection circuit
Power consumption: < 2W
Working temperature: - 45 ~ +80 Deg. C
Working humidity: 10 ~ 90% (no condensation)
Storage temperature: - 45 ~ +80 Deg. C
Storage humidity: 10 ~ 95% (no condensation)
Isolation withstand voltage: 3000V isolation between analog signal and the digital signal,the switching signal and the
power supply are common ground.
Dimensions: 120 mm x 70 mm x 43mm 

WJ89 remote I/O module can be used to measure sixteen channels analog signal.
1. Analog signal input
16 bits,16 analog signal input. All the products signal input ranges have been calibrated after leaving the factory. When
used, users can also program and calibrate by themselves easily. For specific current or voltage input range, please refer
to product selection.
2. Communication protocol
Communication interface: RJ-45 network interface. The two indicators on the network port position, the Link light
(green light) is on after the network cable is plugged in, and the Data light (yellow light) will flash from time to time.
Communication protocol: Realize industrial Ethernet data exchange by using MODBUS TCP protocol. The control
module can also be accessed directly via the web page.
Network cache: 2K Byte (received and sent)
Communication response time: less than 100mS.
3. Anti-jamming
Module has a transient suppression diode inside, which can effectively suppress various surge pulses and protect the
module Product Overview:
 WAYJUN WJ89 series products are a collection module of Internet of Things and Industrial Ethernet, which realizes
transparent data interaction between sensor and network. Can forward the sensor data to the network, or the data from
the network to the sensor WJ89 series products include power conditioning, analog acquisition and output, switch acquisition, switch output and
RJ-45 network interface communication. The communication mode is MODBUS TCP protocol. TCP is a protocol based on transport layer. It is used widely and reliable for connection. Users can set up module IP address, subnet mask and
communication protocol directly on the web page. It can be used to monitor and control the operation of sensor devices.
WJ89 series products are based on SCM's intelligent monitoring and control system, users set IP address, subnet mask
and so on configuration information are all stored in nonvolatile memory EEPROM. 

FAQ

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