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Signal Input Module

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RS232/RS485 Input to 4-20mA/0-20mA/0-5V/0-10V/1-5V Analog Signal Output a/D Converter Data Acquisition Module

RS232/RS485 Input to 4-20mA/0-20mA/0-5V/0-10V/1-5V Analog Signal Output a/D Converter Data Acquisition Module

US $ 73-76 / Piece FOB
1 Piece (MOQ)
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Main Products: Signal Isolator, Data Acquisition, Dc-dc Converter, Digital Meter
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Protection Class IP20 Protocol Cc-Link Ie Field Basic Signal Type 16 X PNP Input 16 X PNP Output Industrial Ethernet Io Module

Protection Class IP20 Protocol Cc-Link Ie Field Basic Signal Type 16 X PNP Input 16 X PNP Output Industrial Ethernet Io Module

US $ 142.8-164.2 / Piece FOB
1 Piece (MOQ)
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Certification : CE, ISO
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
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100% Brand New Original 1756-Ob16I 1756 Series PLC Control Module Input Signal

100% Brand New Original 1756-Ob16I 1756 Series PLC Control Module Input Signal

US $ 1,560-1,600 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Four-Channel Current Signals Analog Input Io Module

Four-Channel Current Signals Analog Input Io Module

US $ 185-205 / set FOB
1 set (MOQ)
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Function : Protection
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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PT100 Input/PT1000 Input RS-485 Remote I/O, Data Acquisition Temperature Signal Module

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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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator,
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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4-channel 4-20mA Analog Input Signal IO Module for Subway Station Equipment Monitoring

4-channel 4-20mA Analog Input Signal IO Module for Subway Station Equipment Monitoring

US $ 115.43-136.61 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Monitoring, Measurement
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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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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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Decowell EX Series Card I/O Module, EX-4018 Analog Signal Input for PLC, Industrial Automation Solutions

Decowell EX Series Card I/O Module, EX-4018 Analog Signal Input for PLC, Industrial Automation Solutions

US $ 82.73-118.19 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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125MHz Spi Signal Input 4.0inch 480X320 Resolution Raspberry Pi Touch Module

125MHz Spi Signal Input 4.0inch 480X320 Resolution Raspberry Pi Touch Module

US $ 11.5-12.5 / Piece FOB
5 Pieces (MOQ)
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Main Products: LCD Display, LCD Module, LCD, TFT LCD, Graphic LCD, Character LCD, LCD Screen, LCD Panel, Touch Screen, OLED Display
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

US $ 7-7.9 / pieces FOB
20 pieces (MOQ)
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Condition : New
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Siemens S7-300 Signal Template Sm321 6es7321-1bh02-0AA0 Digital Input Module

Siemens S7-300 Signal Template Sm321 6es7321-1bh02-0AA0 Digital Input Module

US $ 10-100,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Distribution Box, Electronic Cabinet, Electric Box, Electrical Box, Electric Cabinet, Electrical Equipment, Electronic Box, Electrical Cabinet, PLC, Touch Panel
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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0-5V 0-10V 4-20mA Module to RS485 Output Analog Input 485 Signal Converter

0-5V 0-10V 4-20mA Module to RS485 Output Analog Input 485 Signal Converter

US $ 49-120 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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Cc-Link Ie Field Basic Signal Type 16 X PNP Input 16 X PNP Output Io Module

Cc-Link Ie Field Basic Signal Type 16 X PNP Input 16 X PNP Output Io Module

US $ 142.8-164.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: IO MODULES, IO-Link, SENSORS, CONNECTIVITY
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
PLC Signal Amplifier Module Conversion Input Optocoupler Isolation Transistor Tigger Voltage 24V

PLC Signal Amplifier Module Conversion Input Optocoupler Isolation Transistor Tigger Voltage 24V

US $ 41.6 / Piece FOB
10 Pieces (MOQ)
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Mathematical Model : Linear
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Decowell EX Series Card I/O EX-4018 Analog Signal Input Module

Decowell EX Series Card I/O EX-4018 Analog Signal Input Module

US $ 82.73-118.19 / Piece FOB
1 Piece (MOQ)
More
Main Products: FS Series Integrated I/O; EX Series Card I/O; SD Series IP67 Remote I/O
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Four-Channel Analog Input Module Convert Rtd/Tc/Resistor/Mv Signals From Industrial Field to Digital Signals

Four-Channel Analog Input Module Convert Rtd/Tc/Resistor/Mv Signals From Industrial Field to Digital Signals

US $ 112-180 / pieces FOB
1 pieces (MOQ)
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Function : Automatic Control
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Industrial Automation Profinet Analog Signal Input Module, 32 Channels, IP20 Protection, Compatible with 4-20mA/0-20mA

Industrial Automation Profinet Analog Signal Input Module, 32 Channels, IP20 Protection, Compatible with 4-20mA/0-20mA

US $ 271.2-285.6 / Piece FOB
1 Piece (MOQ)
More
Main Products: IO MODULES, IO-Link, SENSORS, CONNECTIVITY
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
24V Control Signal Input 4-Channel Relay Interface Io Expansion Board Module

24V Control Signal Input 4-Channel Relay Interface Io Expansion Board Module

US $ 20 / Set FOB
1 Set (MOQ)
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Logo Printing : Without Logo Printing
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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100% Brand New Original 1756-L72 PLC Module Signal Input 30-55 VDC

100% Brand New Original 1756-L72 PLC Module Signal Input 30-55 VDC

US $ 1,560-1,600 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
Contact Supplier
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Temperature Signals Converter Input Module Modbus RTU Protocol

Temperature Signals Converter Input Module Modbus RTU Protocol

US $ 185-205 / set FOB
1 set (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is RS232/RS485 Input to 4-20mA/0-20mA/0-5V/0-10V/1-5V Analog Signal Output a/D Converter Data Acquisition Module
    What is RS232/RS485 Input to 4-20mA/0-20mA/0-5V/0-10V/1-5V Analog Signal Output a/D Converter Data Acquisition Module
    US $ 73-76 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 100% Brand New Original 1756-Ob16I 1756 Series PLC Control Module Input Signal
    What is 100% Brand New Original 1756-Ob16I 1756 Series PLC Control Module Input Signal
    US $ 1,560-1,600 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is PT100 Input/PT1000 Input RS-485 Remote I/O, Data Acquisition Temperature Signal Module
    What is PT100 Input/PT1000 Input RS-485 Remote I/O, Data Acquisition Temperature Signal Module
    US $ 16.99-26.99 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is 4-channel 4-20mA Analog Input Signal IO Module for Subway Station Equipment Monitoring
    What is 4-channel 4-20mA Analog Input Signal IO Module for Subway Station Equipment Monitoring
    US $ 115.43-136.61 /Piece
    1 Piece (MOQ)
    Contact Supplier
New 6es7231-5QA30-0xb0 Electrical S7-1200 Analog Input Modules Sb 1231 Thermocouple Signal Board

New 6es7231-5QA30-0xb0 Electrical S7-1200 Analog Input Modules Sb 1231 Thermocouple Signal Board

US $ 250-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Distribution Box, Electronic Cabinet, Electric Box, Electrical Box, Electric Cabinet, Electrical Equipment, Electronic Box, Electrical Cabinet, PLC, Touch Panel
Contact Supplier
Audited Supplier
Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Encoder Ab Signal Input Flow Meter Pulse Counting Measurement Modbus RTU Module

Encoder Ab Signal Input Flow Meter Pulse Counting Measurement Modbus RTU Module

US $ 11.98-18.99 / Piece FOB
2 Pieces (MOQ)
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Working Principle : Absolute
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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100% Brand New Original 1756-Of6ci 1756 Series PLC Module Input Signal 30-55 VDC

100% Brand New Original 1756-Of6ci 1756 Series PLC Module Input Signal 30-55 VDC

US $ 1,560-1,600 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
Contact Supplier
Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry

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About Signal Input Module FAQ

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    The Signal Input Module is classified under our comprehensive Communication Module range.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    Upgrade your Communication Module with the elegant and durable Signal Input Module.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat type of communication protocols do communication modules support?

    The Signal Input Module is a key item within our extensive Communication Module selection.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

125MHz Spi Signal Input Raspberry Pi LCM Module 4.0inch 480X320 for Play Video / Game

125MHz Spi Signal Input Raspberry Pi LCM Module 4.0inch 480X320 for Play Video / Game

US $ 11.5-12.5 / Piece FOB
5 Pieces (MOQ)
More
Touch Screen Type : Resistive
Contact Supplier
Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
Chat Now Send Inquiry
Eight-Channel Remote I/O Module for Signal Measurement and Control Digital Signal Input 8 Channels

Eight-Channel Remote I/O Module for Signal Measurement and Control Digital Signal Input 8 Channels

US $ 41.99-62.98 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator,
Contact Supplier
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
Three-Channel Digital Input Module Convert Switching Signal in Dangerous Area Isolated to Digital Signals

Three-Channel Digital Input Module Convert Switching Signal in Dangerous Area Isolated to Digital Signals

US $ 112-180 / pieces FOB
1 pieces (MOQ)
More
Signal : Discrete
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
Siemens 6es7134-6gd01-0ba1 Simatic Et 200sp Analog Input Signal Module

Siemens 6es7134-6gd01-0ba1 Simatic Et 200sp Analog Input Signal Module

1 Piece (MOQ)
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Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
Contact Supplier
Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
100% Brand New Original 1756-If16ih 1756 Series PLC Module with Input Signal

100% Brand New Original 1756-If16ih 1756 Series PLC Module with Input Signal

US $ 1,560-1,600 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
1756-L75 Module PLC Controller with High Input Signal Capacity

1756-L75 Module PLC Controller with High Input Signal Capacity

US $ 1,560-1,600 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
Contact Supplier
Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Decowell Ex Series I/O Module, Ex-210h Card, Digital Signal Input, Stable Communication Module

Decowell Ex Series I/O Module, Ex-210h Card, Digital Signal Input, Stable Communication Module

US $ 34.5-49.29 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, ISO: 9001, CE
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
High Performance OEM Manufacturer Input and Output Intinsically Safe Signal Interface Modules

High Performance OEM Manufacturer Input and Output Intinsically Safe Signal Interface Modules

US $ 82-98 / pieces FOB
1 pieces (MOQ)
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Main Products: Isolated Safety Barriers, Signal Conditioners, Surge Protective Devices, Safety Relays, Isolated I/O Modules
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
Four-Channel Digital Input I O Module Convert Digital Signal in The Industrial Field

Four-Channel Digital Input I O Module Convert Digital Signal in The Industrial Field

US $ 112-180 / pieces FOB
1 pieces (MOQ)
More
Customized : Non-Customized
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
Digital Output/Input Signal Remote Acquisition Module for Smart Electricity

Digital Output/Input Signal Remote Acquisition Module for Smart Electricity

US $ 30.77-38.23 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
Contact Supplier
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
Chat Now Send Inquiry
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)
More
Support Network : Ethernet
Contact Supplier
Audited Supplier
Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
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)
More
Main Products: IO MODULES, IO-Link, SENSORS, CONNECTIVITY
Contact Supplier
Audited Supplier
Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
1 Encoder Signal Input 2 Independent Counters Rotational Speed Measurement Modbus RTU Module

1 Encoder Signal Input 2 Independent Counters Rotational Speed Measurement Modbus RTU Module

US $ 16.99-18.99 / Piece FOB
2 Pieces (MOQ)
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Axonia : Servo Installation Type
Contact Supplier
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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