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Signal Input Module

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B&R X20ai4622 Analog Input Module for X20 PLC 4 Channel Industrial Automation System

B&R X20ai4622 Analog Input Module for X20 PLC 4 Channel Industrial Automation System

US $ 300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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0-10V/4-20mA/0-20mA/0-10m Modbus TCP Network Data Acquisition Module Signal Converter

0-10V/4-20mA/0-20mA/0-10m Modbus TCP Network Data Acquisition Module Signal Converter

US $ 83.99-93.99 / 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 Sm321 Digital Input Module 16di 6es73211bh500AA0

Siemens Sm321 Digital Input Module 16di 6es73211bh500AA0

US $ 160-300 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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16-Channel Vibrating Wire Measurement Module for Geotechnical Dam Slope Monitoring with Temperature Input (DL-DAQ-163)

16-Channel Vibrating Wire Measurement Module for Geotechnical Dam Slope Monitoring with Temperature Input (DL-DAQ-163)

US $ 650-750 / Set FOB
1 Set (MOQ)
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Jiangxi Dongling Technology Co., Ltd.

Jiangxi, China Since 2025
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Yokogawa Aai143-H50 16 Channel Isolated Hart Analog Current Input Module

Yokogawa Aai143-H50 16 Channel Isolated Hart Analog Current Input Module

US $ 2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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Channel 30A Optocoupler Isolation Relay Module

Channel 30A Optocoupler Isolation Relay Module

US $ 2.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Donghan System Technology Co., Ltd.

Guangdong, China Since 2026
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Eight-Channel Switch Input, Eight-Channel Switch Output Data Acquisition Remote I/O Module

Eight-Channel Switch Input, Eight-Channel Switch Output Data Acquisition Remote I/O Module

US $ 27.16-28.99 / 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 6es7321-1bh10-0AA0 Sm 321 16-Channel Digital Input Module 24VDC

Siemens 6es7321-1bh10-0AA0 Sm 321 16-Channel Digital Input Module 24VDC

US $ 600-900 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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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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Honeywell RC-Eio232aim-D Controledge 32 Channel Analog Current Input Industrial Module

Honeywell RC-Eio232aim-D Controledge 32 Channel Analog Current Input Industrial Module

US $ 300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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High-Precision Analog Signal Acquisition Module with RS485 Output

High-Precision Analog Signal Acquisition Module with RS485 Output

US $ 50.98-56.98 / 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 Sm 1221 Digital Input Module 6es7221-1bf32-0xb0 DC Compact PLC

Siemens S7-1200 Sm 1221 Digital Input Module 6es7221-1bf32-0xb0 DC Compact PLC

US $ 50-60 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
B&R X20di2377 24VDC Digital Input Module for X20 PLC Automation Systems

B&R X20di2377 24VDC Digital Input Module for X20 PLC Automation Systems

US $ 300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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16 Channel 0-5V/0-10V to Modbus TCP Network Data Acquisition Module

16 Channel 0-5V/0-10V to Modbus TCP Network Data Acquisition Module

US $ 80.99-88.99 / 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 6es74311kf200ab0 Sm431 Analog Input Module 8ai 14bit Isolated

Siemens 6es74311kf200ab0 Sm431 Analog Input Module 8ai 14bit Isolated

US $ 2,259-3,000 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Original Honeywell 8c-Paoha1 51454469-275 Industrial Analog Output Module

Original Honeywell 8c-Paoha1 51454469-275 Industrial Analog Output Module

US $ 1,100 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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Grating Ruler Magnetic Grating Ruler Length Measurement 5MHz High-Speed Differentialsignal to Modbus TCP Network Module

Grating Ruler Magnetic Grating Ruler Length Measurement 5MHz High-Speed Differentialsignal to Modbus TCP Network Module

US $ 66.55-75.99 / 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 Sm 323 Digital I/O Module 6es7323-1bl00-4AA1 16di/16do 24VDC Transistor S7-300 PLC

Siemens Sm 323 Digital I/O Module 6es7323-1bl00-4AA1 16di/16do 24VDC Transistor S7-300 PLC

US $ 200-300 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Original 8c-Pcnt02 51454363-275 Honeywell Counter Input Control Module

Original 8c-Pcnt02 51454363-275 Honeywell Counter Input Control Module

US $ 500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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Brand New 100% Original 5X00119g01 Ovation Dcs Rtd Input 8 Channel Module

Brand New 100% Original 5X00119g01 Ovation Dcs Rtd Input 8 Channel Module

US $ 5,628-6,493 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Gexu Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2026
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Eight Ntc Temperature Acquisition, Conversion RJ45 Network Output Ntc10K/Ntc20K, Are Converted to Modbus TCP Protocol Acquisition Module

Eight Ntc Temperature Acquisition, Conversion RJ45 Network Output Ntc10K/Ntc20K, Are Converted to Modbus TCP Protocol Acquisition Module

US $ 28.55-31.99 / 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 6es74211EL000AA0 Simatic S7-400 Sm421 Digital Input Module 16di 120VAC

Siemens 6es74211EL000AA0 Simatic S7-400 Sm421 Digital Input Module 16di 120VAC

US $ 922-1,050 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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B&R X20cm8281 Mixed Input Output Module for X20 PLC Automation Systems

B&R X20cm8281 Mixed Input Output Module for X20 PLC Automation Systems

US $ 300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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About Signal Input Module FAQ

  • QWhat are the latest trends in Electrical Control Systems?

    The Signal Input Module is a premium choice in the Electrical Control System category.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 a top choice in our Electrical Control System collection.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!

  • QWhy buy Electrical Control Systems from a trusted dealer?

    Enhance your Electrical Control System setup with our premium Signal Input Module.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!

5VDC to Positive and Negative 5VDC Power Module

5VDC to Positive and Negative 5VDC Power Module

US $ 2.6-2.9 / 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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8ai, 4di, 4do Mixed Signal to RS-485/232, Modbus Data Acquisition Module Signal Measurement, Monitoring, and Control

8ai, 4di, 4do Mixed Signal to RS-485/232, Modbus Data Acquisition Module Signal Measurement, Monitoring, and Control

US $ 75.66-83.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Allenbradley 1756-If16 Analog Input Module

Allenbradley 1756-If16 Analog Input Module

US $ 1,450-1,700 / 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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Advanced 4-Channel Thermocouple Signal Acquisition Module for IoT Io Module

Advanced 4-Channel Thermocouple Signal Acquisition Module for IoT Io Module

US $ 80-92 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Siemens 6es74311kf000ab0 Sm431 Analog Input Module 8ai Isolated 13bit

Siemens 6es74311kf000ab0 Sm431 Analog Input Module 8ai Isolated 13bit

US $ 966-1,200 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
I/O Extender Module I/O Module Control Module Honeywell Io-0001

I/O Extender Module I/O Module Control Module Honeywell Io-0001

US $ 500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Advanced 8-Channel RS485/232 Signal Converter Module for Data Acquisition

Advanced 8-Channel RS485/232 Signal Converter Module for Data Acquisition

US $ 28.16-28.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Original Brand New Cj1w-Cts21-E Cj1w-Ctl41-E Ssi Encoder PLC Module Goods in Stock

Original Brand New Cj1w-Cts21-E Cj1w-Ctl41-E Ssi Encoder PLC Module Goods in Stock

US $ 200-500 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Siemens Sm321 Digital Input Module 32di 6es73211bl000AA0

Siemens Sm321 Digital Input Module 32di 6es73211bl000AA0

US $ 368-800 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
Original and Brand-New Siemens Sipart PS2 6dr4004-8j Valve Positioner Feedback Module

Original and Brand-New Siemens Sipart PS2 6dr4004-8j Valve Positioner Feedback Module

US $ 100-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China Since 2025
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Honeywell RC-Eio216do-D Controledge 16 Channel Digital Output Industrial Automation Module

Honeywell RC-Eio216do-D Controledge 16 Channel Digital Output Industrial Automation Module

US $ 150 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
8-Channel Digital Input and 8-Channel Digital Output Module RTU I/O Module

8-Channel Digital Input and 8-Channel Digital Output Module RTU I/O Module

US $ 35-55 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Foshan Macro Technology Co., Ltd.

Guangdong, China Since 2023
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RS485 Isolated Repeater Sensor Signal Module Supports 255 RS485 Devices Amplifier Module

RS485 Isolated Repeater Sensor Signal Module Supports 255 RS485 Devices Amplifier Module

US $ 19.88-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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