Eight Channel Switch Input, Eight Channel Switch Output Data Acquisition Module

• Customization: Available
• Input Type: Switching Input, 8 Channels (Di0~Di7)
• Low Level: Input<1V
• Model NO.: WJ90
• High Level: Input 3.5 ~ 30V
• Input Resistance: 30kΩ
• Type of Output: Open Collector NPN Output, Voltage 0~30V, Maximum
• Communication: Modbus TCP Communication Protocol and Socket Free
• Interface: Rj-45 Network Interface
• Product Features: Low Cost, Small Size, Modular Design
• Wide Power Supply Range: 8 ~ 32VDC
• Quantity: 999999
• Batch Number: up-to-Date
• Transport Package: Boxed
• Specification: 120 x 70 x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 99999
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 0.200kg

Product Description

Eight channel DI and eight channel DO, switch remote IO module, Modbus TCP data acquisition module WJ90

Product features:
Eight channel switch input, eight channel switch output, supporting PNP and NPN
DI status changes automatically send status data, which can capture pulses
Using Socket free protocol for programming is simple and easy to apply
Millisecond response speed of switch quantity suitable for various occasions
Built in web page function, which can be queried and controlled through web pages
It also supports Modbus TCP communication protocol
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
Web login allows for setting accounts and passwords for greater security
Low cost, small size, modular design
Dimensions: 120 x 70 x 43mm

Typical applications:
Industrial Ethernet level signal monitoring and control
Used for communication with the Internet of Things, real-time monitoring networks, and on-site devices
Intelligent building control, security engineering and other application systems
Ethernet industrial automation control system
Industrial site signal isolation and long-distance transmission
Equipment operation monitoring and control
Acquisition and Recording of Industrial Site Data
IoT switch signal acquisition

Product Overview:

The WJ90 product is an IoT and industrial Ethernet acquisition module that enables transparent data exchange between sensors and networks. Can be transmitted
The data from the sensor is forwarded to the network, or the data from the network is forwarded to the sensor.

The WJ90 series products include power conditioning, switch quantity acquisition, switch quantity output, and RJ-45 network interface communication. The communication method adopts MODBUS TCP
Protocol and Socket Protocol. TCP is a transport layer based protocol that is widely used and a reliable connection oriented protocol. Users can directly set up on the webpage
Set module IP address, subnet mask, communication protocol, etc. Can be used for monitoring and controlling the operation of sensor devices.  
The WJ90 series products are intelligent monitoring and control systems based on microcontrollers, which store configuration information such as module IP addresses and subnet masks set by users
In non-volatile memory EEPROM.  
The WJ90 series products are designed and manufactured according to industrial standards, with no isolation between signal inputs/outputs, strong anti-interference ability, and high reliability. operation temperature
Range -45 ℃ to+85 ℃.

Function Introduction:
The WJ90 remote I/O module can be used to measure eight switch signals and has eight switch outputs.  
1. Switching signal input and output
8-channel switch signal input, capable of connecting dry and wet contacts. Please refer to the wiring diagram for details; 8-channel switch signal output with open collector output,
It can also be pulled up internally for output.  
2. Communication Protocol
Communication interface: RJ-45 network interface. The two indicator lights at the network port position, Link light (green light) stays on after the network cable is plugged in, and Data light (yellow light)
It will flash irregularly.  
Communication protocol: MODBUS TCP protocol and Socket free protocol are used to achieve industrial Ethernet data exchange. You can also access it directly through the webpage

PRODUCT MODEL

WJ90 - RJ45
communication interface
RJ45: Output as RJ-45 network interface
Input type: switch input, 8 channels (DI0~DI7).   Low level: Input<1V High level: Input 3.5~30V

Company Profile

Shenzhen Weijunrui Technology Co., Ltd

Please contact us via email or online customer service