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Signal Input Module

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Isolate 4-20mA or 0-20mA Signal Transmission International Standard Signal Input 0-5V/0-10V/1-5V Io Module

Isolate 4-20mA or 0-20mA Signal Transmission International Standard Signal Input 0-5V/0-10V/1-5V Io Module

US $ 40.55-48.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Yokogawa Adv151-E50 32-Channel 24V Soe Digital Input Industrial Automation Module

Yokogawa Adv151-E50 32-Channel 24V Soe Digital Input Industrial Automation Module

US $ 980 / 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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Siemens Sm321 Digital Input Module 8di 6es73211FF010AA0

Siemens Sm321 Digital Input Module 8di 6es73211FF010AA0

US $ 243-800 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Reliable Module 6es7134-6HD01-0ba1/6es7134-6jd00-0ca1/6es7134-6jd00-0da1 Analog Signal Control

Reliable Module 6es7134-6HD01-0ba1/6es7134-6jd00-0ca1/6es7134-6jd00-0da1 Analog Signal Control

US $ 150 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Seg Technology Co., Ltd

Fujian, China Since 2026
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Ntc Resistor Input Ntc100K Ntc10K Ntc1K Network Modbus Tcpand Mqtt Data Acquisition Module

Ntc Resistor Input Ntc100K Ntc10K Ntc1K Network Modbus Tcpand Mqtt Data Acquisition Module

US $ 19.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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
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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
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Advanced Industrial Module 6es7231-4HD32/4hf32/4hf50 Analog Input Module for PLC Factory Automation Control Systems

Advanced Industrial Module 6es7231-4HD32/4hf32/4hf50 Analog Input Module for PLC Factory Automation Control Systems

US $ 120 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Seg Technology Co., Ltd

Fujian, China Since 2026
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Advanced Remote I/O Module for 16 Analog Signals 4-20mA Data Acquisition Module

Advanced Remote I/O Module for 16 Analog Signals 4-20mA 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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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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Siemens 6es74211bl010AA0 Simatic S7-400 Sm421 Digital Input Module 32di 24VDC

Siemens 6es74211bl010AA0 Simatic S7-400 Sm421 Digital Input Module 32di 24VDC

US $ 463-580 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Advanced RS-485/232 Switch Module with Eight PNP Inputs and Outputs Multi-Channel Data Acquisition

Advanced RS-485/232 Switch Module with Eight PNP Inputs and Outputs Multi-Channel Data Acquisition

US $ 56.98-66.99 / 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 6es74217dh000ab0 Sm421 Digital Input Module 16di UC24~60V AC/DC with Diagnostics

Siemens 6es74217dh000ab0 Sm421 Digital Input Module 16di UC24~60V AC/DC with Diagnostics

US $ 558-1,000 / 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-Taoxa1 Pwa 51307135-175 Rev B Control Module

Original Honeywell 8c-Taoxa1 Pwa 51307135-175 Rev B 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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16 Analog Signals Converted to RS-485/RS232 Data Acquisition a/D Conversion Module

16 Analog Signals Converted to RS-485/RS232 Data Acquisition a/D Conversion Module

US $ 100.99-108.98 / 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 Sm1221 16-Channel 24VDC Digital Input Module

Siemens S7-1200 Sm1221 16-Channel 24VDC Digital Input Module

US $ 110-120 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Honeywell RC-Eio232di-D Controledge 32 Channel 24VDC Digital Input Industrial Module

Honeywell RC-Eio232di-D Controledge 32 Channel 24VDC Digital Input Industrial Module

US $ 200 / 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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PT100 Temperature Signal Measurement RS-485 Remote I/O, Data Acquisition Module

PT100 Temperature Signal Measurement RS-485 Remote I/O, Data Acquisition Module

US $ 22.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Yokogawa Adv151-P53 32-Channel 24V Isolated Digital Input Industrial Automation Module

Yokogawa Adv151-P53 32-Channel 24V Isolated Digital Input Industrial Automation Module

US $ 980 / 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
Siemens 6es74317kf000ab0 Sm431 Analog Input Module 8ai 16bit Isolated

Siemens 6es74317kf000ab0 Sm431 Analog Input Module 8ai 16bit Isolated

US $ 3,767-5,000 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
8-Way Ntc Thermistor Module for RS-485/232 Temperature Conversion Data Acquisition Module

8-Way Ntc Thermistor Module for RS-485/232 Temperature Conversion Data 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 Sm332 Analog Output Module 4ao 6es73325HD010ab0

Siemens Sm332 Analog Output Module 4ao 6es73325HD010ab0

US $ 448-1,000 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
Yokogawa Adv151-P60 32-Channel 24V DC Isolated Digital Input Industrial Automation Module

Yokogawa Adv151-P60 32-Channel 24V DC Isolated Digital Input Industrial Automation 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
Chat Now Send Inquiry

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About Signal Input Module FAQ

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

    The Signal Input Module is a standout piece 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!

  • 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!

  • QWhy buy Electrical Control Systems from a trusted dealer?

    The Signal Input Module is an essential part of our Electrical Control System offerings.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!

Displacement Measurement, Travel Measurement, Angle Measurement 20 Independent Di High-Speed Counters Modbus RTU Module

Displacement Measurement, Travel Measurement, Angle Measurement 20 Independent Di High-Speed Counters Modbus RTU 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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Solid-State RF Power Amplifier Module 400-2.6GHz 100W High Power N-Female Connector High Efficiency 28V Input Custom Sweep RF Module

Solid-State RF Power Amplifier Module 400-2.6GHz 100W High Power N-Female Connector High Efficiency 28V Input Custom Sweep RF Module

US $ 116-120 / Piece FOB
1 Piece (MOQ)
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Fengyulei Defense Technology (Guangdong) Co., Ltd.

Guangdong, China Since 2026
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B&R X20di9371 PLC I/O Module Digital Input 24VDC Industrial Automation

B&R X20di9371 PLC I/O Module Digital Input 24VDC Industrial Automation

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
Chat Now Send Inquiry
Original Brand New Cj1w-Ad04u Cj1w-Ad08u Universal Analog PLC Module Goods Stock

Original Brand New Cj1w-Ad04u Cj1w-Ad08u Universal Analog PLC Module Goods Stock

US $ 145-195 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Siemens Sm332 Analog Output Module 8ao 6es73325hf000ab0

Siemens Sm332 Analog Output Module 8ao 6es73325hf000ab0

US $ 822-1,500 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
Sensor Signal RS485/RS232 Switch Data Acquisition Module Modbus RTU Communication Protocol

Sensor Signal RS485/RS232 Switch Data Acquisition Module Modbus RTU Communication Protocol

US $ 56.99-66.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
B&R X20di4371 PLC Digital Input Module for Industrial Automation Applications

B&R X20di4371 PLC Digital Input Module for Industrial Automation Applications

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
Chat Now Send Inquiry
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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Audited Supplier
Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Siemens Sm321 Digital Input Module 64di 6es73211bp000AA0

Siemens Sm321 Digital Input Module 64di 6es73211bp000AA0

US $ 706-1,800 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
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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B&R X20si9100 Safety Input Module for X20 PLC 20 Channel 24VDC

B&R X20si9100 Safety Input Module for X20 PLC 20 Channel 24VDC

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
Chat Now Send Inquiry
Haiwang China Hw-M09-2 Doppler Sensor Factory Wholesale Customized 3.7-24V Input Voltage Hw-M09-2 Doppler Automatic Induction Control Radar Microwave Module

Haiwang China Hw-M09-2 Doppler Sensor Factory Wholesale Customized 3.7-24V Input Voltage Hw-M09-2 Doppler Automatic Induction Control Radar Microwave Module

US $ 1.5-2.5 / Piece FOB
99 Pieces (MOQ)
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Audited Supplier
HW INDUSTRIAL CO., LTD

Trading Company

Guangdong, China Since 2016
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Siemens 6es74211fh200AA0 Simatic S7-400 Sm421 Digital Input Module 16di UC120/230V

Siemens 6es74211fh200AA0 Simatic S7-400 Sm421 Digital Input Module 16di UC120/230V

US $ 509-1,050 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
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