Open Collector Output Voltage 0~30V Modbus TCP Communication Protocol Encoder¹

Product Description4-channel encoder pulse counter, 8-channel DO, Modbus TCPmoduleWJ96Product Overview:The WJ96 product realizes signal acquisition between sensors and hosts, which is used to decode encoder signalsand control devices. The WJ96 series products can be applied in IoT and industrial Ethernet control systems, automated machine tools, industrial robots, three coordinate positioning systems, displacement measurement, strokemeasurement, angle measurement, speed measurement, and more.The WJ96 series products include power conditioning, encoder signal acquisition, transistor output, andRJ-45 network interface communication. The communication method adopts MODBUS TCP protocol. TCPis atransportlayer based protocol that is widely used and a reliable connection oriented protocol. Users can directly set moduleIPaddresses, subnet masks, etc. on the webpage. Can be used for monitoring and controlling the operationof sensordevices. The WJ96 series products are intelligent monitoring and control systems based on microcontrollers, whereusersetmodule IP addresses, subnet masks, and other configuration information are stored in non-volatile memory EEPROM. The WJ96 series products are designed and manufactured according to industrial standards, withstronganti-interference ability and high reliability. The working temperature range is -45 ℃to+85 ℃.Product SelectionWJ96-RJ45Communication interfaceRJ45: Output as RJ-45 network interfaceCompany ProfileShenzhen Weijunrui Technology Co., LtdSince: 2011Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmittersCapacity: Produce 10000 per monthAdvanced 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, etWJ96 General Parameters:Function Description:(Typical @+25 ℃, Vs is 24VDC)Input type: Encoder AB signal input, 4-channel (A0/B0~A3/B3). Low level: Input<1VHigh level: Input 3.5~30VFrequency range 0-50KHzCounting range -2147483647 ~+2147483647 , automatically saved upon power failureInput resistance: 30K ΩOutput type: open collector output, voltage 0~30V, maximum load current 30mA, 8 channels (DO0~DO7). PWM frequency 1~65535Hz, duty cycle 0%~100%Communication: MODBUS TCP communication protocolWeb page: Supports web access module and web page setting module parameters. Interface: RJ-45 network interface with built-in isolation transformer.Working power supply:+8~32VDC wide power supply range, with internal anti reverse and overvoltage protectioncircuitsPower consumption: less than 1WWorking temperature: -45~+80 ℃Working humidity: 10~90% (no condensation)Storage temperature: -45~+80 ℃Storage humidity: 10~95% (no condensation)Isolation voltage resistance: non isolatedDimensions: 120mm x 70mm x 43mmThe WJ96 remote I/O module can be used to measure four encoder signals and has eight switch outputs. It canbeusedas a 4-channel encoder counter or 4-channel speed measurement, and can also output 8-channel PWMsignals. 1, Signal input and output4-channel encoder signal input, can be connected to dry and wet contacts, please refer to the wiring diagramfordetails; 8-channel switch signal output with open collector output. 2, Communication ProtocolCommunication interface: RJ-45 network interface. The two indicator lights at the network port position, theLinklight (green light) stays on after the network cable is plugged in, and the Data light (yellow light) will flashintermittently. Communication protocol: MODBUS TCP protocol is adopted to achieve industrial Ethernet data exchange. Youcan also access the control module directly through the webpage. Network cache: 2K bytes (for both sending and receiving)Communication response time: less than 10mS. 3, anti-interferenceThere is a transient suppression diode inside the module, which can effectively suppress various surge pulsesandprotect the moduleFAQQ: How to contact you?A: Please contact us via email or online customer service

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