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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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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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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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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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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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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Lpcb Approved Addressable Fire Alarm I/O Control Module

Lpcb Approved Addressable Fire Alarm I/O Control Module

US $ 38-40 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Asenware Test and Control Technology Co., Ltd.

Guangdong, China Since 2013
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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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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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Potentiometer, Displacement Signal Measurement Displacement Angle to Modbus Module
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Potentiometer, Displacement Signal Measurement Displacement Angle to Modbus Module

US $ 19.99-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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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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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 $ 28.99-3,199 / 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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High-Speed Differential Signal Module for RS485, RS232, WiFi RS485 Pulse Module
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High-Speed Differential Signal Module for RS485, RS232, WiFi RS485 Pulse Module

US $ 74.55-75.99 / 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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Signal Isolation Acquisition Module Measures 1 Temperature Signal Temperature Signal Thermocouple to RS-485 Conversion
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Signal Isolation Acquisition Module Measures 1 Temperature Signal Temperature Signal Thermocouple to RS-485 Conversion

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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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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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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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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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 $ 19.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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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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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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About Signal Input Module FAQ
  • QAre there cost-saving options for bulk communication modules?

    Our Signal Input Module offers exceptional quality and style within 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!

  • QWhat should I look for in a communication module?

    The Signal Input Module is a key item within our extensive Communication Module selection.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.

  • QCan I get customized communication modules?

    Our Signal Input Module offers exceptional quality within the Communication Module category.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.

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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Advanced Di and Ten Do Relay Outputs Remote I/O Module Switching Signal
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Advanced Di and Ten Do Relay Outputs Remote I/O Module Switching Signal

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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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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Coding Type Signal Double Input Interface / Input Module Fire Alarm

Coding Type Signal Double Input Interface / Input Module Fire Alarm

1 Piece (MOQ)
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Audited Supplier
Kunming Gen Qian Commercial Co., Ltd.

Trading Company

Yunnan, China Since 2015
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High-Precision Liquid Crystal Digital Display Independent Four Analog Signal Input 4-20mA Signal Output Data Acquisition Module

High-Precision Liquid Crystal Digital Display Independent Four Analog Signal Input 4-20mA Signal Output Data Acquisition Module

US $ 45-70 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Dekun Electronic Technology Co., Ltd.

Hebei, China
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4CH Digital Input RS485 Module for Reading Door Contact, PIR Motion, Smoke Signal

4CH Digital Input RS485 Module for Reading Door Contact, PIR Motion, Smoke Signal

US $ 117.42-139.28 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China
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BLIIoT Y53 4-wire PT100 Industrial RTD Input Module for Shielded Cable Supports Stable Signal

BLIIoT Y53 4-wire PT100 Industrial RTD Input Module for Shielded Cable Supports Stable Signal

US $ 18.2-19.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China
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32-Channel Analog Signal Input Module, Profinet Protocol, IP20 Protection, Supports 4-20mA/0-20mA Signals

32-Channel Analog Signal Input Module, Profinet Protocol, IP20 Protection, Supports 4-20mA/0-20mA Signals

US $ 271.2-285.6 / Piece FOB
1 Piece (MOQ)
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Tianjin Sentinel Electronics Co., Ltd.

Tianjin, China
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Profinet Io Modbus Analog Input I/O Module Temperature Sensor Signal Acquisition Terminal

Profinet Io Modbus Analog Input I/O Module Temperature Sensor Signal Acquisition Terminal

1 Piece (MOQ)
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Unionscience Technology Group Co., Ltd.

Yunnan, China
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Independent Four-Channel Analog Signal Input Data Acquisition Module

Independent Four-Channel Analog Signal Input Data Acquisition Module

US $ 45-70 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Dekun Electronic Technology Co., Ltd.

Hebei, China
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Original Brand S1emens PLC 6es7321-1bl00-0AA0 S7-300 Sm 321 Digital Input Module PLC Signal Module 6es7 321-1bl00-0AA0 007

Original Brand S1emens PLC 6es7321-1bl00-0AA0 S7-300 Sm 321 Digital Input Module PLC Signal Module 6es7 321-1bl00-0AA0 007

US $ 70-75 / Piece FOB
1 Piece (MOQ)
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Shanghai Mirun Automation Technology Co., Ltd.

Shanghai, China
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Wholesale Agent for New Original S7-300 Series Signal Template Digital Input/Output Modules

Wholesale Agent for New Original S7-300 Series Signal Template Digital Input/Output Modules

US $ 88 / Piece FOB
1 Piece (MOQ)
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Shanghai Zicheng Electric Technology Co., Ltd.

Shanghai, China
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Profinet IP20 Analog Signal Input Module, 32 Channels, Supports 4-20mA/0-20mA Signals

Profinet IP20 Analog Signal Input Module, 32 Channels, Supports 4-20mA/0-20mA Signals

US $ 271.2-285.6 / Piece FOB
1 Piece (MOQ)
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Tianjin Sentinel Electronics Co., Ltd.

Tianjin, China
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