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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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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)
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Customized : Customized
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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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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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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Industrial Ai523 Analog Input Module - 16-Channel Multi-Function Signal Acquisition

Industrial Ai523 Analog Input Module - 16-Channel Multi-Function Signal Acquisition

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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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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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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Axle Sleeve Type : Large Diameter Type
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, 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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Main Products: Electronic Circuit Breaker, PVC Wiring Duct, Power Supply, Ethernet Switch, EMI Filter, Io Module
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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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 Industrial 4-Channel 0-20mA Analog Input Io Module with Real-Time Acquisition of Analog Signals and Fast Send Data 4ai I/O Expansion Module

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

US $ 40-90 / Piece FOB
1 Piece (MOQ)
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Main Products: Construction Hoist, Crane Tower, Used Crane Tower
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Shenyang Vhandy Technology Co., Ltd

Liaoning, 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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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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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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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)
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Customized : Customized
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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: Household Energy Storage, Industrial and Commercial Energy Storage System, Solar Energy Storage System, LiFePO4 Battery, Energy Storage, Electrical Cabinet, Distribution Box, PLC, Portable Power Station, Emergency Backup Power
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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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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Customized : Non-Customized
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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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)
More
Main Products: Signal Isolator, Data Acquisition, Dc-dc Converter, Digital Meter
Contact Supplier
Audited Supplier
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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Material : Aluminum Alloy
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Foshan Copartner Technology Co., Ltd

Trading Company

Guangdong, China Since 2023
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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)
More
Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
Contact Supplier
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
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)
More
Frequency Range : DCS1800
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Kaiping Taitong Communication Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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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 $ 45-249 / Piece FOB
1 Piece (MOQ)
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Main Products: I/O Module
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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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)
More
Support Network : GSM
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Audited Supplier
Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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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 High Performance OEM Manufacturer Input and Output Intinsically Safe Signal Interface Modules
    What is High Performance OEM Manufacturer Input and Output Intinsically Safe Signal Interface Modules
    US $ 82-98 /pieces
    1 pieces (MOQ)
    Contact Supplier
  • What is Eight-Channel Remote I/O Module for Signal Measurement and Control Digital Signal Input 8 Channels
    What is Eight-Channel Remote I/O Module for Signal Measurement and Control Digital Signal Input 8 Channels
    US $ 37.55-37.99 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Gc-3644 Industrial 4-Channel 0-20mA Analog Input Io Module with Real-Time Acquisition of Analog Signals and Fast Send Data 4ai I/O Expansion Module
    What is Gc-3644 Industrial 4-Channel 0-20mA Analog Input Io Module with Real-Time Acquisition of Analog Signals and Fast Send Data 4ai I/O Expansion Module
    US $ 40-90 /Piece
    1 Piece (MOQ)
    Contact Supplier
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.

Guangdong, China Since 2018
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DC 0-5V Input Voltage to 4-20mA Output Current Signal Transmitter Module

DC 0-5V Input Voltage to 4-20mA Output Current Signal Transmitter Module

US $ 14-15.5 / Piece FOB
1 Piece (MOQ)
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Kind : Two-wire Transmitter
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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
Main Products: Isolated Safety Barriers, Signal Conditioners, Surge Protective Devices, Safety Relays, Isolated I/O Modules
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry

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About Signal Input Module FAQ

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

    The Signal Input Module is a standout piece in our Communication Module collection.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?

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

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

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

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)
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
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
Chat Now Send Inquiry
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)
More
Information content : Data
Contact Supplier
Chengdu Canmeng Trading Co., Ltd

Sichuan, 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
Main Products: Isolated Safety Barriers, Signal Conditioners, Surge Protective Devices, Safety Relays, Isolated I/O Modules
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
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)
More
Customized : Customized
Contact Supplier
Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
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)
More
Main Products: Household Energy Storage, Industrial and Commercial Energy Storage System, Solar Energy Storage System, LiFePO4 Battery, Energy Storage, Electrical Cabinet, Distribution Box, PLC, Portable Power Station, Emergency Backup Power
Contact Supplier
Audited Supplier
Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Cts7 231-1hf32, Isolated Current Input Module, 8-Point * 16-Bit Accuracy, Current Signal

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

US $ 160 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
Chat Now Send Inquiry
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)
More
Main Products: PLC, Servo Drive, HMI, Distributed I/O, Variable Frequency Drive, Motion Controller, Touch Panel, VFD, Human Machine Interface, Frequency Inverter
Contact Supplier
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
Chat Now Send Inquiry
High-Precision Encoder Ab Signal Input Flow Meter Reliable Modbus RTU Module

High-Precision Encoder Ab Signal Input Flow Meter Reliable Modbus RTU Module

US $ 11.98-18.99 / Piece FOB
2 Pieces (MOQ)
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Signal Output : Long Drive Output
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Shenzhen Weijunrui Technology Co.,Ltd

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)
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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
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
Certification : CCC, ISO: 9001, CE
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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)
More
Main Products: Signal Isolator, Data Acquisition, Dc-dc Converter, Digital Meter
Contact Supplier
Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
Cts7 231-0hf32, Isolated Voltage Input Module, 8 Point *16 Bit Accuracy, Voltage Signal, Cotrust

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

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

Guangdong, China Since 2018
Chat Now Send Inquiry
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