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Signal Input Module

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

RS232/RS485 Input Signal to 4-20mA/0-20mA/0-5V/0-10V/1-5V Output Ad 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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Siemens Et 200sp 4-Channel Universal Analog Input Module - Supports Voltage, Current, Rtd & Thermocouple Signals (6ES7551-1AB01-0AB0)

Siemens Et 200sp 4-Channel Universal Analog Input Module - Supports Voltage, Current, Rtd & Thermocouple Signals (6ES7551-1AB01-0AB0)

US $ 333.33 / Piece FOB
1 Piece (MOQ)
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Structure : Combination
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Foshan Copartner Technology Co., Ltd

Trading Company

Guangdong, China Since 2023
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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)
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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
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High-Precision Encoder Signal Input Module for Speed Measurement

High-Precision Encoder Signal Input Module for Speed Measurement

US $ 16.99-18.99 / Piece FOB
2 Pieces (MOQ)
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Readout Mode : Contact
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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Main Products: CNC controller, Servo drive, Servo motor
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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O_Mron Digital Signal Acquisition Module - High-Precision Acquisition Unit for PLC Input Signals

O_Mron Digital Signal Acquisition Module - High-Precision Acquisition Unit for PLC Input Signals

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Support Network : Ethernet
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Cts7 231-7wa32, Ctsc Module, Weighing Module, 1 Sensor Signal Input, Sampling Frequency 50Hz, 6VDC 150mA Excitation Power Output, Cotrust

Cts7 231-7wa32, Ctsc Module, Weighing Module, 1 Sensor Signal Input, Sampling Frequency 50Hz, 6VDC 150mA Excitation Power Output, Cotrust

US $ 165 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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EL3068 Ethercat Terminal, 8-Channel Analog Input Module for Voltage/Current Signal

EL3068 Ethercat Terminal, 8-Channel Analog Input Module for Voltage/Current Signal

US $ 120-125 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Gc-3644 4-Channel 0-20mA Analog Input Io Module Real-Time Acquisition of Analog Signals and Send Data 4ai I/O Expansion Module

Gc-3644 4-Channel 0-20mA Analog Input Io Module Real-Time Acquisition of Analog Signals and Send Data 4ai I/O Expansion Module

US $ 40-90 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Ceramic Parts
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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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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Task : Adjust
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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100W 300-2000MHz RF Power Amplifier Module ODM&OEM Input 2dBm for Signal Jammer

100W 300-2000MHz RF Power Amplifier Module ODM&OEM Input 2dBm for Signal Jammer

US $ 200 / Piece FOB
1 Piece (MOQ)
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Main Products: Antenna
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Kaiping Taitong Communication Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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100% Brand New Original 1756-If16ih 1756 Series Input Signal PLC Module

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

US $ 1,560-1,600 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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100W 300-2000MHz RF Power Amplifier Module ODM&OEM Input 2dBm for Signal Jammer

100W 300-2000MHz RF Power Amplifier Module ODM&OEM Input 2dBm for Signal Jammer

1 Piece (MOQ)
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Main Products: Signal jammer, Drone jammer, GPS jammer, Signal booster, Antenna
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Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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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
2 Pieces (MOQ)
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Response Time : 10ms
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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Digital PLC Sensor Relay Signal Industrial Input Output Control Module

Digital PLC Sensor Relay Signal Industrial Input Output Control Module

US $ 59-199 / Piece FOB
1 Piece (MOQ)
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Main Products: Integrated Circuits, PCB, PCBA, PLC, Multimeters
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Shenzhen Wonderful Tech Co., Ltd.

Trading Company

Guangdong, China Since 2026
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Siemens PLC Analog Input Module 6ES7531-7NF10-0AB0 | SIMATIC S7-1500 AI 8 x 16 Bit | High-Precision Analog Signal Processing

Siemens PLC Analog Input Module 6ES7531-7NF10-0AB0 | SIMATIC S7-1500 AI 8 x 16 Bit | High-Precision Analog Signal Processing

US $ 590 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Cth3 Hsc-020s1, High-Speed Counting Module, 2 Channels 2MHz Differential /500kHz Single-Ended Signal Input

Cth3 Hsc-020s1, High-Speed Counting Module, 2 Channels 2MHz Differential /500kHz Single-Ended Signal Input

US $ 65-70 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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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Customized : Non-Customized
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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Cts7 231-0hf32, Ctsc Module, Isolated Voltage Input Module, 8 Point *16 Bit Accuracy, Voltage Signal, Cotrust

Cts7 231-0hf32, Ctsc Module, Isolated Voltage Input Module, 8 Point *16 Bit Accuracy, Voltage Signal, Cotrust

US $ 160 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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)
More
Customized : Customized
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Related Videos
  • What is RS232/RS485 Input Signal to 4-20mA/0-20mA/0-5V/0-10V/1-5V Output Ad Converter Data Acquisition Module
    What is RS232/RS485 Input Signal to 4-20mA/0-20mA/0-5V/0-10V/1-5V Output Ad Converter Data Acquisition Module
    US $ 73-76 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Three-Channel Digital Input Module Convert Switching Signal in Dangerous Area Isolated to Digital Signals
    What is Three-Channel Digital Input Module Convert Switching Signal in Dangerous Area Isolated to Digital Signals
    US $ 112-180 /pieces
    1 pieces (MOQ)
    Contact Supplier
  • What is High-Precision Encoder Signal Input Module for Speed Measurement
    What is High-Precision Encoder Signal Input Module for Speed Measurement
    US $ 16.99-18.99 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Gc-3644 4-Channel 0-20mA Analog Input Io Module Real-Time Acquisition of Analog Signals and Send Data 4ai I/O Expansion Module
    What is Gc-3644 4-Channel 0-20mA Analog Input Io Module Real-Time Acquisition of Analog Signals and Send Data 4ai I/O Expansion Module
    US $ 40-90 /Piece
    1 Piece (MOQ)
    Contact Supplier
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 $ 37.55-37.99 / 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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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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Customized : Non-Customized
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Current or Voltage Signal Input Dual Output Isolated Amplifier/Signal Isolator SIP IC Modules

Current or Voltage Signal Input Dual Output Isolated Amplifier/Signal Isolator SIP IC Modules

US $ 24.5-27.8 / Piece FOB
1 Piece (MOQ)
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Main Products: Signal Isolator, Data Acquisition, Dc-dc Converter, Digital Meter
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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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 an essential part of our Communication Module offerings.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?

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

    Discover the perfect Communication Module addition with our Signal Input Module.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.

Siemens 6es7134-6HD01-0ba1 Et 200sp Ai Module for 0-20mA 4-20mA ±10V 0-10V Input Signals PLC Analog Input Module

Siemens 6es7134-6HD01-0ba1 Et 200sp Ai Module for 0-20mA 4-20mA ±10V 0-10V Input Signals PLC Analog Input Module

US $ 152.17 / Piece FOB
1 Piece (MOQ)
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Condition : New
Contact Supplier
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Foshan Copartner Technology Co., Ltd

Trading Company

Guangdong, China Since 2023
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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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Main Products: Flow Meter, Pressure Transmitter, Signal Isolator
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Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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Cts7 231-0hf32, Isolated Voltage Input Module, 8-Point * 16-Bit Accuracy, Voltage Signal

Cts7 231-0hf32, Isolated Voltage Input Module, 8-Point * 16-Bit Accuracy, Voltage Signal

US $ 160 / Piece FOB
1 Piece (MOQ)
More
Signal : Continuous
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Ctsi-Awt02-S3, Simple Series Weighing Module, 2 Sensor Signal Input, 0.01% Module Accuracy, 5VDC, 150mA Excitation Power Output, 24-Bit Accuracy, Cotrust

Ctsi-Awt02-S3, Simple Series Weighing Module, 2 Sensor Signal Input, 0.01% Module Accuracy, 5VDC, 150mA Excitation Power Output, 24-Bit Accuracy, Cotrust

US $ 140-185 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Special Use for PT100, Cu50 Sensor Thermal Resistance Signal Input and Anglog Signal Output Isolation Amplifier Module

Special Use for PT100, Cu50 Sensor Thermal Resistance Signal Input and Anglog Signal Output Isolation Amplifier Module

US $ 19.5-20.5 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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High Isolation Current 4-20mA Input to Voltage 0-5V, 0-3.3V, 1-5V Output Signal Isolation Module

High Isolation Current 4-20mA Input to Voltage 0-5V, 0-3.3V, 1-5V Output Signal Isolation Module

US $ 113-117 / 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
Chat Now Send Inquiry
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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Signal : Discrete
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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)
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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
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
Certification : CCC, ISO: 9001, CE
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
Cts7 231-1hf32, Ctsc Module, Isolated Current Input Module, 8 Point *16 Bit Accuracy, Current Signal, Cotrust

Cts7 231-1hf32, Ctsc Module, Isolated Current Input Module, 8 Point *16 Bit Accuracy, Current Signal, Cotrust

US $ 160 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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AS-AIM Addressable Fire Alarm Input Module

AS-AIM Addressable Fire Alarm Input Module

US $ 9.5-25 / Piece FOB
1 Piece (MOQ)
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Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
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A03b-0823-C003 Terminal Input Output I/O Module

A03b-0823-C003 Terminal Input Output I/O Module

US $ 82.04-83 / Piece FOB
2 Pieces (MOQ)
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Main Products: Electronic Components
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Ai562 2-Channel Rtd Analog Input Module - High-Precision Temperature Signal Collector

Ai562 2-Channel Rtd Analog Input Module - High-Precision Temperature Signal Collector

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Usage : Telephone, Computer, Workstation, Server, Mobile phone, Laptop
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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