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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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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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Readout Mode : Contact
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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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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Signal : Discrete
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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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: 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 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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Certification : CE
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Shenyang Vhandy Technology Co., Ltd

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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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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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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Certification : RoHS, ISO: 9001, CE
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Rtd PT100/Cu50 Signal Input to 4-20mA 0-10V Analog Signal Module

Rtd PT100/Cu50 Signal Input to 4-20mA 0-10V Analog Signal Module

US $ 20.5-22 / 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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Ai563 4-Channel Thermocouple Analog Input Module - Industrial Temperature Signal Collector

Ai563 4-Channel Thermocouple Analog Input Module - Industrial 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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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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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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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
2 Pieces (MOQ)
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Customized : Customized
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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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)
More
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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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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Condition : New
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, 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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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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Certification : ISO: 9001
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Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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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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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
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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)
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Task : Adjust
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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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
Contact Supplier
Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
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
Chat Now Send Inquiry
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 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 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 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
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
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, 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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Customized : Non-Customized
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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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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Main Products: Electric Motor, Geared Motor, Automation PLC Inverter Drive & Servo Motor
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Foshan Copartner Technology Co., Ltd

Trading Company

Guangdong, China Since 2023
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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 classified under our comprehensive Communication Module range.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 benefits can I gain from purchasing communication modules wholesale for production?

    The Signal Input Module is included in 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.

  • 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.

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
Task : Program
Contact Supplier
Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
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)
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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
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
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
Reliable 1756 Series PLC Module with 30-55 VDC Input Signal 1756-Tbe

Reliable 1756 Series PLC Module with 30-55 VDC Input Signal 1756-Tbe

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
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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Reliable Siemens Automation Module for Accurate Analog Input Signals

Reliable Siemens Automation Module for Accurate Analog Input Signals

US $ 100-105 / Piece FOB
1 Piece (MOQ)
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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
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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IP Rating : IP20
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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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
Contact Supplier
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
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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Operating System : Contact Brush Type
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Digital Input Module Qx40 for Efficient Signal Acquisition Module

Digital Input Module Qx40 for Efficient Signal Acquisition Module

US $ 49-99 / Piece FOB
1 Piece (MOQ)
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Main Products: Module, Servo Motor, Frequency Converter, Sensor, Gateway, Touch Screen, Servo Driver, Linear Rail, Linear Module, Slide Block
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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5V, 12V, 24V Input Signal to 250V, 300V, 400V Isolated High Voltage Output Power Supply Module

5V, 12V, 24V Input Signal to 250V, 300V, 400V Isolated High Voltage Output Power Supply Module

US $ 30-35 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
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)
More
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-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)
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Signal : Continuous
Contact Supplier
Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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