Eight Channel 4-20mA to Modbus TCP Network Data Acquisition Module Switching Input/Output

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Integration: GSI
• Model NO.: WJ80
• Mounting Type: BGA
• Operating Temperature: -55℃ - 125℃
• Shape: DIP
• Technics: Semiconductor IC
• Features: Eight Channels 4-20mA Current/Voltage Input Modbus
• Features1: Four Channels Switch Input, Two Channels Switch Ou
• Features2: The Built-in Web Page Function Can Query Data Thro
• Features3: Can Set Module Data Through Web Pages
• Features4: 3000V Isolation Between Signal Input and Power Su
• Features5: DIN35 Rail-Mounted
• Features6: User Can Set up Module IP Address and Other Parame
• Features7: Web Login Can Be Set up Accounts and Passwords, Mo
• Applications: Industrial Ethernet Analog Signal Monitoring and C
• Applications1: It Is Used for Internet of Things, Real-Time Moni
• Applications2: Intelligent Building Control, Security Engineerin
• Transport Package: Wayjunr
• Specification: 120mm x 70mm x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 0.200kg

Product Description

8-CH 4-20mA analog signal to MODBUS TCP Network Data Acquisition module
(WJ80 Series) 

Product Overview:
 WAYJUN WJ80 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. WJ80 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.
WJ80 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.
WJ80 series products are designed according to industry standard , isolation between analog signal/ digital signal,high
anti-interference ability and reliability. Operating temperature range is - 45 ~ +85 °C.

Specification

WJ80 remote I/O module can be used to measure eight channels analog signal and four channels switching signal, and
there are two channels switching output and one channel 0~4.8V voltage signal output.
1. Analog signal input
16 bits,8 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. Switching signal input and output, one channel 0~4.8V voltage signal output
8-channel switch signal input, can be connected to dry contact and wet contact, please refer to the wiring diagram for
details. 8-channel switch signal output open collector output.
One channel 0~4.8V voltage signal output can be used for analog signal control.
3. 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: 16K 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 

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 Figure 1 WJ80
>> 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 

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

FAQ

Features:

>> Eight channels 4-20mA current/voltage input MODBUS TCP communication protocol
>> Four channels switch input, two channels switch output
>> The built-in web page function can query data through web pages
>> Can set module data through web pages
>> 3000V isolation between 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 page
>> Web login can be set up accounts and passwords, more secure
>> Dimensions: 120 mm x 70 mm x 43mm 

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

WJ80 - U(A) - RJ45  Communication Interface Input voltage or current signal U1:0-5V A1:0-1mA RJ45:output is RJ-45 network interface  U2:0-10V A2:0-10mA  A3:0-20mA  U4:0-2.5V A4:4-20mA  U8:user-defined A8:user-defined

Sample 1: part No.:WJ80-A4-RJ45 means 8-channel 4-20mA signal input,output is RS-232 interface Sample 2: part No.: WJ80-U1-RJ45 means 8-channel 0-5V signal input,output is RS-485 interface