2-channel grating scale magnetic grating scale encoder or 4-channel high-speedDIpulse signal to Modbus TCP network module WJ192
Product Features:
The grating ruler and magnetic grating ruler are decoded and converted into standard Modbus TCP protocol
High speed grating ruler magnetic grating ruler 4th harmonic counting, with a frequency of up to 5MHz
Supports simultaneous counting of 2 grating rulers, capable of recognizing forward and reverse rotation
Can be set as a 4-channel independent DI high-speed counter
Encoder and DI inputs support PNP and NPN inputs
The filtering time can be set when inputting relays and mechanical switches
All data can be viewed directly on the webpage without the need for other software
The encoder count and DI count both support automatic power-off saving
Isolation between DI input and network communication interface
The count value can be reset and set through the network communication interface
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 address and other parameters through the webpage
Dimensions: 106 mm x 37 mm x 59 mm
Typical applications:
Grating ruler magnetic grating ruler length measurement
Flow meter pulse counting or flow measurement
Counting of products on the production line
Measurement of Position Data for CNC Machine Tools
The encoder signal is transmitted remotely to the industrial computer
Intelligent factory and industrial Internet of Things
Replace PLC to directly transmit data to the control center
Product Overview:
WJ192 product realizes signal acquisition between sensor and host, which is used to decode the signal of gratingscale magnetic grating scale encoder.WJ192 series products can be used in Ethernet bus industrial automationcontrol system, automated machine tools, industrial robots, three coordinate positioning system, displacement measurement, stroke measurement, angle measurement, speed measurement, flow measurement, product counting, etc.The products include signal isolation, pulse signal capture, signal conversion and Ethernet communication.Thecommunication mode adopts ASCII code communication protocol or MODBUS TCP communication protocol. TCPisaprotocol based on the transport layer. It is a widely used, connection oriented and reliable protocol.Users candirectlysetthe module IP address, subnet mask, etc. on the web page. WJ192 series products are intelligent monitoring and control systems based on single chip microcomputer. Configuration information such as module IP address and subnet mask set by users are stored in non-volatile memoryEEPROM. WJ192 series products are designed and manufactured according to industrial standards, with signal input/communication isolation, strong anti-interference capability and high reliability.Operating temperature range-40 ℃~+85 ℃.
Function introduction: WJ192 remote I/O module can be used to measure two encoder signals, and can also be set as four independent countersor DI status measurement. 1. Signal input 2-way encoder signal input or 4-way DI independent counter can be connected to dry contact andwet contact.Please refer to the wiring diagram for details. 2. Communication protocol Communication interface: RJ-45 network interface.The Link light (green light) is always on and the Datalight (yellow light) flashes irregularly after the network cable is plugged in. Communication protocol: It supports MQTT protocol and can connect to various MQTT servers such as AlibabaCloud, Tencent Cloud, Huawei Cloud, China Mobile IOT OneNET, Private Cloud, etc.MODBUSTCPprotocol can also be used to realize data exchange of industrial Ethernet. It also supports TCP/UDP/WebSocket and other communication protocols. Network cache: 2K Byte (both receiving and sending) Communication response time: less than 10mS. 3. Anti interference Checksum can be set as required.There are transient suppression diodes inside the module, which can effectivelysuppress various surge pulses, protect the module, internal digital filtering, and also can well suppress power frequency interference from the power grid.
Product selection:
WJ192 - RJ45
Communication interface
RJ45: output as RJ-45 network interface
WJ192 general parameters:
(typical @+25 ℃, Vs is 24VDC)
Input type: encoder AB signal input, 2-channel (A0/B0~A1/B1). Low level: input<1V
High level: input 3.5~30V
Encoder frequency range 0-5MHz (all channels input at the same time)
The encoder counting range is -2147483648 °～+2147483647. It uses 4-fold frequency counting. It is automaticallysaved after power failure. After positive overflow, it automatically increases fromtheminimum negative value, and after negative overflow, it automatically decreasesfrom the maximum positive value. DI counter signal input, 4-channel (A0, B0~A1, B1). Low level: input<1V
High level: input 3.5~30V
The measuring frequency can reach 5MHz.If the low speed measurement is required to be accurate, it can be set to10KHz low speed measurement mode. The range of DI counter is 0~4294967295, which is automatically saved when power is off, and automaticallyincreasesfrom 0 after positive overflow. Input resistance: 30K Ω
Communication: MQTT communication protocol or MODBUS TCP communication protocol or TCP/UDPWeb page: support the online viewing of data on the web page, and support the setting of module parameters onthewebpage. Interface: RJ-45 network interface, built-in isolation transformer. Working power supply:+8~32VDC wide power supply range, internal anti reverse connection andovervoltageprotection circuit
Power consumption: less than 3W
Operating temperature: -45~+80 ℃
Operating humidity: 10~90% (no condensation)
Storage temperature: -45~+80 ℃
Storage humidity: 10~95% (no condensation)
Overall dimensions: 106 mm x 37 mm x 59 mm
Product manual：https://www.wayjun.cn/d/
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