Advanced Ntc Thermistor for Modbus TCP and Mqtt WiFi Monitoring Temperature Controller

• Customization: Available
• Installation Type: Standard DIN35 Rail Installation
• Sensing Type: Thermocouple
• Model NO.: WJ326
• Contact: Contactless
• Output Signal Type: Digital Type
• Production Process: Normal Wirewound
• Material: Resistive Lithium Chloride
• Measuring Medium: Humidity
• IP Rating: IP20
• Certification: CCC
• Customized: Customized
• Product Features: Convert Resistors Such as Ntc10K/Ntc20K to Standar
• Product Features1: Low Cost, Small Size, Modular Design
• Typical Applications: Ntc10K/Ntc20K Temperature Signal Acquisition
• Quantity: 9999
• Typical Applications1: Tcpnetwork, Data Collection
• Bandwidth: -3dB10Hz
• Powerconsumption: Lessthan3w
• Transport Package: Wayjunr
• Specification: 79 x 69.5x 25mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999
• Package Size: 0.00cm * 0.00cm * 0.00cm
• Package Gross Weight: 0.000kg

Product Description

 NTCthermistor temperature to network Modbus TCPand MQTT,WiFi acquisition
 module WJ326

 Product features:
 Convert resistors such as NTC10K/NTC20K 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
 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: 79 x 69.5x 25mm
 Typical applications:
 Signal measurement, monitoring, and MQTT reporting
TCPnetwork, data collection
 Intelligent building control, security engineering and other application systems
 Industrial automation control system based on TCP network
 Industrial site signal isolation and long-distance transmission
Equipment operation monitoring, MES system

 Measurement of sensor signals
 Acquisition and recording of industrial field data
 Development of medical and industrial control products
 NTC10K/NTC20K temperature signal acquisition

Selectionexample1:Model:WJ326-NTC10K-T1-WiFiXrepresents1channelNTC10K,-20~100℃signal input,  outputasWiFinetworkinterface,antennaassuctioncupantenna  SelectionExample2:Model:WJ326-NTC100K-T2-WiFi-Wrepresents1channelNTC100K,0~100℃signal input,  outputasWiFinetworkinterface,antennaasexternalantenn

Company Profile

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

Global Showrooms

Factory Capabilities

 WJ326GeneralParameters:
 (Typical@+25℃,Vsis24VDC)
 Inputtype:NTCresistorinput
 Accuracy:0.1%
 Temperaturedrift:±50ppm/℃(±100ppm/℃,maximum)
 Bandwidth:-3dB10Hz
 Conversionrate:16FPS(factorydefaultvalue,userscanmodifytheconversionrateonthewebpage.)
 You can set theADconversion 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:WiFinetworkinterface.
 Communicationresponsetime:100msmaximum
 Workingpower supply:+8~32VDCwidepower supply range,with internal anti reverse andovervoltage protection
 circuits
 Powerconsumption:lessthan3W
 Workingtemperature:-45~+80℃

 Function Introduction:
 The WJ326 remote I/O module can be used to measure temperature signals from one thermistor, such as
 NTC10K/NTC20K.
 1. Temperature signal input
 16 bit acquisition accuracy, 1 temperature signal input. All signal input ranges have been calibrated before the
 product leaves the factory. During use, users can also easily program and calibrate themselves.
 2. Communication Protocol
 Communication interface: WiFi network interface. Can connect to WiFi within the local area network.
 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 module.

Certifications

FAQ

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