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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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Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Siemens S7-1500 Di16X230VAC Digital Input Module 6es7521-1fh00-0AA0 AC Isolated Signal Collection

Siemens S7-1500 Di16X230VAC Digital Input Module 6es7521-1fh00-0AA0 AC Isolated Signal Collection

US $ 195-500 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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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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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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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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Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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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)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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High-Precision Encoder Signal Input Module for Speed Measurement

High-Precision Encoder Signal Input Module for Speed Measurement

US $ 13.99-14.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
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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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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Siemens S7-1200 Sb1231 Analog Input Signal Board 6es72315PA300xb0 1ai Rtd Temperature Module

Siemens S7-1200 Sb1231 Analog Input Signal Board 6es72315PA300xb0 1ai Rtd Temperature Module

US $ 96-100 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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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)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Siemens S7-1200 Sb1231 Analog Input Signal Board 6es72314ha300xb0 1ai Analog Module

Siemens S7-1200 Sb1231 Analog Input Signal Board 6es72314ha300xb0 1ai Analog Module

US $ 64-70 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Ctsi-Awt01-S3, Simple Series Weighing Module, 1 Sensor Signal Input, 0.01% Module Accuracy, Supports External Libraries, Cotrust

Ctsi-Awt01-S3, Simple Series Weighing Module, 1 Sensor Signal Input, 0.01% Module Accuracy, Supports External Libraries, Cotrust

US $ 100-140 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
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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Audited Supplier
Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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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)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Ctsi-Awt01-S3, Simple Series Weighing Module, 1 Sensor Signal Input, 0.01% Module Accuracy, 5VDC, 150mA Excitation Power Output, 24-Bit Accuracy, Cotrust

Ctsi-Awt01-S3, Simple Series Weighing Module, 1 Sensor Signal Input, 0.01% Module Accuracy, 5VDC, 150mA Excitation Power Output, 24-Bit Accuracy, Cotrust

US $ 100-140 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Temperature Signals Converter Input Module Modbus RTU Protocol

Temperature Signals Converter Input Module Modbus RTU Protocol

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

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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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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Chengdu Canmeng Trading Co., Ltd

Sichuan, 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)
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Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Siemens S7-1500 Di16X24VDC Standard Sourcing Digital Input Module 6es75211bh100AA0 General Signal Collection

Siemens S7-1500 Di16X24VDC Standard Sourcing Digital Input Module 6es75211bh100AA0 General Signal Collection

US $ 161-400 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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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)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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RS-485/RS232 Remote Input Relay Sensor Module for Automation Level Signal Measurement, Monitoring, and Control

RS-485/RS232 Remote Input Relay Sensor Module for Automation Level Signal Measurement, Monitoring, and Control

US $ 43.99-48.99 / 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

  • QWhy buy Electrical Control Systems from a trusted dealer?

    Our Signal Input Module offers exceptional quality within the Electrical Control System category.Buying from a trusted distributor ensures access to certified and dependable systems. Competitive pricing and cutting-edge custom options are key benefits. Secure your best-fit system at a factory wholesale rate by contacting us!

  • QWhat are the latest trends in Electrical Control Systems?

    The Signal Input Module is an essential part of our Electrical Control System offerings.Latest trends highlight the shift towards smart technologies and integrated IoT capabilities. Top distributors offer guide solutions to keep your systems up-to-date, including OEM options. For tailored solutions, contact us now!

  • QHow to choose an Electrical Control System for cost savings?

    The Signal Input Module is an essential part of our Electrical Control System offerings.To select a cost-saving Electrical Control System, consider the efficiency, scalability, and factory-direct pricing of the options available. Engage with wholesale suppliers for bulk purchases to lower costs. Get in touch for expert guidance!

Cth2 231-7wa33, 1 Channel Weighing Module, 1 Channel Sensor Signal Input, Isolated 24-Bit Accuracy. Cotrust

Cth2 231-7wa33, 1 Channel Weighing Module, 1 Channel Sensor Signal Input, Isolated 24-Bit Accuracy. Cotrust

US $ 93-110 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Cotrust Em231 8-Channel Analog Input, Photoelectric Isolation, Voltage Signal Input, and Two Optional Curren Inputs Module Compatible Siemens (231-5HF32)

Cotrust Em231 8-Channel Analog Input, Photoelectric Isolation, Voltage Signal Input, and Two Optional Curren Inputs Module Compatible Siemens (231-5HF32)

US $ 139-197 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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)
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Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, 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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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Cts7 231-7wa32, Weighing Module, 1 Sensor Signal Input, Sampling Frequency 50Hz, 0.01% Module Accuracy, 6VDC 150mA Excitation Power Output Per Channel, Cotrust

Cts7 231-7wa32, Weighing Module, 1 Sensor Signal Input, Sampling Frequency 50Hz, 0.01% Module Accuracy, 6VDC 150mA Excitation Power Output Per Channel, Cotrust

US $ 165 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Smart WiFi Flow Meter Pulse Counting or Measurement Counting Converter Data Signal Module for Hall Sensor Speed Measurement

Smart WiFi Flow Meter Pulse Counting or Measurement Counting Converter Data Signal Module for Hall Sensor Speed Measurement

US $ 13.99-14.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
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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Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
20W-200W Customizable Drone Counter Module Wideband Signal Generator

20W-200W Customizable Drone Counter Module Wideband Signal Generator

US $ 900-1,100 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Foshan Anlong Communication Equipment Co., Ltd.

Guangdong, China Since 2025
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Cth2 231-1hf32, Cth200 Module, Isolated Current Input Module, 8 Point *16 Bit Accuracy, Current Signal, Cotrust

Cth2 231-1hf32, Cth200 Module, Isolated Current Input Module, 8 Point *16 Bit Accuracy, Current Signal, Cotrust

US $ 165-170 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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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Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
High Power 500W Customized Frequency 1920-1980MHz Cw Power Amplifier Module

High Power 500W Customized Frequency 1920-1980MHz Cw Power Amplifier Module

US $ 5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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