CIPDB › China Industry › Instruments & Meters › Transmitter
China, Chinese Rtd PT100 PT1000 Temperature to Modbus TCP Mqtt Network 8-Channel Signal Data Acquisition Module1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
TransmitterPT100 AcquisitionTemperature Signal Acquisition
Shenzhen Weijunrui Technology Co.,Ltd
Preview:
Product Description 8-channel Pt100/Pt1000 temperature to Modbus TCPand MQTT network data acquisition module WJ285 Product features: Convert 8-channel Pt100/Pt1000 thermistor to standard Modbus TCP protocol Supports communication protocols such as TCP Server, UDP, MQTT, etc Built in web page function, data can be queried through web pages Standard 3-wire measurement method with automatic long line compensation Using a 12 bitAD converter, the measurement accuracy is better than 0.1% The accuracy of the calibration module can be programmed through the network 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 Low cost, small size, modular design Dimensions: 106 mm x 59mm x 37mm Typical applications: Signal measurement, monitoring, and MQTT reporting TCPnetwork, data collection Intelligent building control, security engineering and other application systems Industrial automation control system diagram of TCP network, Equipment operation monitoring, MES system Measurement of sensor signals Acquisition and recording of industrial field data Development of medical and industrial control products Pt100/Pt1000 temperature signal measurementProduct model: WJ285- Z -RJ45Input type: ZCommunication interface: RJ45code explainZ1 PT100,-200~600℃Z5 PT1000,-200~600℃RJ45 Output as RJ-45 network interfaceSelection example 1: Model: WJ285-Z1-RJ45 represents 8-channel PT100,-200~600 ℃ signal input, and output is RJ-45 network interfaceSelection Example 2: Model: WJ285-Z5-RJ45 represents 8-channel PT1000, with-200~600 ℃ signal input and RJ-45 network interface outputCompany 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, etcGlobal ShowroomsFactory CapabilitiesWJ285 General Parameters: (Typical @+25 ℃, Vs is 24VDC) Input type: Pt100 input/Pt1000 input Measurement temperature range:-200~600 ℃ Accuracy: 0.1% Temperature drift: ± 50 ppm/℃ (± 100 ppm/℃, maximum) Bandwidth:-3 dB 10 Hz Conversion rate: 16FPS (factory default value, users can modify the conversion rate on the webpage.) You can set the AD conversion rate to 2SPS, 4SPS, 8SPS, 16SPS, 32SPS, 50SPS, 80SPS, 100SPS by sending commands Commonmoderejection(CMR):120dB(1kΩSourceImbalance@50/60Hz) Normalmodesuppression(NMR):60dB(1kΩSourceImbalance@50/60Hz) Inputprotection:overvoltageprotection,overcurrentprotection Communication:MODBUSTCPcommunicationprotocolorTCPsocketcharacterprotocolorMQTTprotocol Webpage:Supportswebaccessmoduleandwebpagesettingmoduleparameters. Interface:RJ-45networkinterface. Communicationresponsetime:100msmaximum Workingpower supply:+8~32VDCwidepower supply range,with internal anti reverse andovervoltage protection circuits Powerconsumption:lessthan3W Workingtemperature:-45~+80℃ Workinghumidity:10~90%(nocondensation) Storagetemperature:-45~+80℃ Storagehumidity:10~95%(nocondensation) Dimensions:106mmx59mmx37mm Product Overview: WJ285 module appearance diagram The WJ285 product is an IoT and industrial Ethernet acquisition module that enables transparent data exchange between sensors and networks. The analog data from sensors can be forwarded to the network The WJ285 series products include power conditioning, Pt100/Pt1000 temperature signal acquisition, and RJ-45 network interface communication. The communication method adopts MODBUS TCP protocol. TCP is a transport layer based protocol that is widely used and a reliable connection oriented protocol. Users can directly set module IP addresses, subnet masks, etc. on the webpage. Can be used for monitoring and controlling the operation of sensor devices. The WJ285 series products are intelligent monitoring and control systems based on microcontrollers, where user set module IP addresses, subnet masks, and other configuration information are stored in non-volatile memory EEPROM. The WJ285 series products are designed and manufactured according to industrial standards, with strong anti-interference ability and high reliability. The working temperature range is-45 ℃ to+80 ℃. Function Introduction: The WJ285 remote I/O module can be used to measure 8 Pt100/Pt1000 temperature signals. 1. Temperature signal input 12 bit acquisition accuracy, 8 temperature signal inputs. Measure temperature range-200~600 degrees. The product has been fully calibrated before leaving the factory. During use, users can also easily program and calibrate themselves. 2. Communication Protocol Communication interface: RJ-45 network interface. The two indicator lights at the network port position, the Link light (green light) stays on and the Data light (yellow light) stays on after the network cable is plugged in. Communication protocol: MODBUS TCP protocol is adopted to achieve industrial Ethernet data exchange. It can also communicate with modules through TCP sockets. Network cache: 2K bytes (for both sending and receiving) Communication response time: less than 10mS. 3. Anti interference There is a transient suppression diode inside the module, which can effectively suppress various surge pulses and protect the moduleFAQQ: How to contact you?A: Please contact us via email or online customer service
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...