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Two PWM Duty Cycle Signals Converted to RS485 Modbus RTU Module
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Two PWM Duty Cycle Signals Converted to RS485 Modbus RTU Module

US $ 13.11-13.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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PNP Input, PNP Output Switching Signal Input and Output Signal Isolator/Conversion Module
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PNP Input, PNP Output Switching Signal Input and Output Signal Isolator/Conversion Module

US $ 55.69-56.98 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Versatile 0-500ω to 10kΩ Input Potentiometer Signal Module2.
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Versatile 0-500ω to 10kΩ Input Potentiometer Signal Module2.

US $ 40.99-55.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Remote Di Module for Data Acquisition Switching Input to RS-485 Sensor Signal Measurement and Monitoring
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Remote Di Module for Data Acquisition Switching Input to RS-485 Sensor Signal Measurement and Monitoring

US $ 22.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Switch Input a-Type Relay Output RS-485 Remote I/O Module Sensor Signal
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Switch Input a-Type Relay Output RS-485 Remote I/O Module Sensor Signal

US $ 35.99-40.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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High Accuracy Data Acquisition Module for Current/Voltage Input Signal
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High Accuracy Data Acquisition Module for Current/Voltage Input Signal

US $ 50.98-58.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Industrial Ethernet IoT Sensor Signal Acquisition Module with 4-20mA Input
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Industrial Ethernet IoT Sensor Signal Acquisition Module with 4-20mA Input

US $ 80.99-88.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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0-5V Signal Input, 0-10V Signal Input Analog Signal Input Output as RS-485 Data Acquisition Module
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0-5V Signal Input, 0-10V Signal Input Analog Signal Input Output as RS-485 Data Acquisition Module

US $ 22.5-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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PT100 Input/PT1000 Input RS-485 Remote I/O, Data Acquisition Temperature Signal Module
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PT100 Input/PT1000 Input RS-485 Remote I/O, Data Acquisition Temperature Signal Module

US $ 16.99-26.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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DC 0-5V to 4-20mA Isolated Signal Conditioner Module

DC 0-5V to 4-20mA Isolated Signal Conditioner Module

2 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Flow Meter Pulse Counting or Flow Measurement Speed Measurement, Modbus RTU Module
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Flow Meter Pulse Counting or Flow Measurement Speed Measurement, Modbus RTU Module

US $ 73.33-73.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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16-Channel Signal Converter Module for RS485 and RS232
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16-Channel Signal Converter Module for RS485 and RS232

US $ 28.11-28.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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8ai, 4di, 4do Mixed Signal Conversion to RS-485/RS232 Modbus Data Acquisition Module Wj30
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8ai, 4di, 4do Mixed Signal Conversion to RS-485/RS232 Modbus Data Acquisition Module Wj30

US $ 83.55-83.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Advanced 8-Channel RS485/232 Signal Converter Module for Data Acquisition
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Advanced 8-Channel RS485/232 Signal Converter Module for Data Acquisition

US $ 28.16-28.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Advanced NPN Output Voltage Signal Module with WiFi Connectivity Internal Pull-up Pulse Counter
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Advanced NPN Output Voltage Signal Module with WiFi Connectivity Internal Pull-up Pulse Counter

US $ 9.9-11.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Advanced Modbus RTU Signal Isolation and Data Acquisition Module
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Advanced Modbus RTU Signal Isolation and Data Acquisition Module

US $ 20.98-23.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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IoT and Industrial Ethernet Acquisition Module 4-20mA or 0-5V Signal Acquisition Data Module
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IoT and Industrial Ethernet Acquisition Module 4-20mA or 0-5V Signal Acquisition Data Module

US $ 22.55-22.98 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Remote I/O Module Can Be Used to Measure The Signal of One Grating Ruler Magnetic Grating Ruler Encoder
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Remote I/O Module Can Be Used to Measure The Signal of One Grating Ruler Magnetic Grating Ruler Encoder

US $ 16.99-19.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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a Differential Grating Scale and a Single-Ended Grating Scale Are Simultaneously Input Convert to RS485 Module
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a Differential Grating Scale and a Single-Ended Grating Scale Are Simultaneously Input Convert to RS485 Module

US $ 31.66-31.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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0-75mv/4-20mA/0-10V to RS-232 Data Acquisition a/D Conversion Module
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0-75mv/4-20mA/0-10V to RS-232 Data Acquisition a/D Conversion Module

US $ 50.98-58.98 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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RS-485/232 Data Acquisition Remote I/O Module Measurement of Sensor Signals Four Di Four Relay Outputs
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RS-485/232 Data Acquisition Remote I/O Module Measurement of Sensor Signals Four Di Four Relay Outputs

US $ 35.33-35.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Switch Remote Io Module, Modbus TCP Data Acquisition Module
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Switch Remote Io Module, Modbus TCP Data Acquisition Module

US $ 37.55-37.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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PT100/PT1000 to RS-485/RS232 Thermal Resistance Temperature Modbus Data Acquisition Module
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PT100/PT1000 to RS-485/RS232 Thermal Resistance Temperature Modbus Data Acquisition Module

US $ 16.99-26.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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About Signal Input Module FAQ
  • QCan I get customized communication modules?

    Enhance your Communication Module setup with our premium Signal Input Module.Yes, many famous brands offer customization for communication modules. Whether you need specialized features, increased compatibility, or unique designs, many solutions exist in the market. Explore our trends and market insight materials to make informed decisions based on your needs, and don't hesitate to reach out to learn more.

  • QWhat should I look for in a communication module?

    Upgrade your Communication Module with the elegant and durable Signal Input Module.When seeking a communication module, prioritize factors such as compatibility with your system, speed & delivery, and price per unit from distributors. OEM options often provide custom solutions. Looking for wholesale prices? Explore our offerings to identify the top brands that align with your requirements.

  • QAre there cost-saving options for bulk communication modules?

    The Signal Input Module is a premium choice in the Communication Module category.Definitely! Many manufacturers provide cost-saving solutions when ordering in bulk. Negotiate prices with distributors to obtain affordable deals. Our guide covers OEM and factory options that cater to both large and small-scale needs. Contact us for personalized quotes!

Ntc20K/Ntc10K/Ntc100K/Ntc50K to RS-485 Temperature Signal Data Acquisition Module
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Ntc20K/Ntc10K/Ntc100K/Ntc50K to RS-485 Temperature Signal Data Acquisition Module

US $ 16.99-19.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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8-Channel Analog Signal Conversion to RS-485/232, Data Acquisition a/D Conversion Module
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8-Channel Analog Signal Conversion to RS-485/232, Data Acquisition a/D Conversion Module

US $ 55.99-58.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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RS-485/RS232 Remote Input Relay Sensor Module for Automation
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RS-485/RS232 Remote Input Relay Sensor Module for Automation

US $ 25.99-40.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Differential Pulse Signal to RS485 Module High-Speed Grating Scale Magnetic Grating Scale Quadrature Counting
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Differential Pulse Signal to RS485 Module High-Speed Grating Scale Magnetic Grating Scale Quadrature Counting

US $ 31.66-31.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Advanced 8-Way Data Acquisition Module for Modbus TCP and Mqtt
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Advanced 8-Way Data Acquisition Module for Modbus TCP and Mqtt

US $ 25.99-27.98 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Flow Meter Pulse Counting or Flow Measurement Modbus TCP Module PNP, NPN
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Flow Meter Pulse Counting or Flow Measurement Modbus TCP Module PNP, NPN

US $ 60.99-62.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Rtd PT100 PT1000 Temperature to Modbus TCP Mqtt Network 8-Channel Signal Data Acquisition Module
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Rtd PT100 PT1000 Temperature to Modbus TCP Mqtt Network 8-Channel Signal Data Acquisition Module

US $ 25.98-27.98 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Conversion and Transmission of Sensor Signals RS485 Signal Conversion Amplifier Module Transparent Transmission
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Conversion and Transmission of Sensor Signals RS485 Signal Conversion Amplifier Module Transparent Transmission

US $ 22.5-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Siron Y449 Mil Plug Connection NPN/PNP Corresponding 32 Channel Wide Base Type Signal Relay Module
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Siron Y449 Mil Plug Connection NPN/PNP Corresponding 32 Channel Wide Base Type Signal Relay Module

US $ 118.75 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Electronic Ruler, Angle Measurement Displacement Angle to Modbus Module 3-Wire Potentiometer Input
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Electronic Ruler, Angle Measurement Displacement Angle to Modbus Module 3-Wire Potentiometer Input

US $ 22.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Smart Temperature Conversion Module with 5-Way Thermistor Input Temperature Acquisition
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Smart Temperature Conversion Module with 5-Way Thermistor Input Temperature Acquisition

US $ 126.55-126.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Sensor Signal Five Channel Di and Five Channel Do, Network Relay, Modbus TCP Remote Io Module
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Sensor Signal Five Channel Di and Five Channel Do, Network Relay, Modbus TCP Remote Io Module

US $ 36.66-36.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Potentiometer, Displacement Signal Measurement Displacement Angle to Modbus Module
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Potentiometer, Displacement Signal Measurement Displacement Angle to Modbus Module

US $ 22.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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