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Signal Input Module

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8-Way 4-20mA to RS485/RS232 Conversion Modbus RTU Communication Protocol Data Acquisition Module

8-Way 4-20mA to RS485/RS232 Conversion Modbus RTU Communication Protocol Data Acquisition Module

US $ 28.99-31.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Ctsi-Awt02-S3, Simple Series Module, PLC 2 Channel Load Cell Weighing Module 24bit High Resolution Dual Channel Strain Gauge Weightless Calibration, Cotrust

Ctsi-Awt02-S3, Simple Series Module, PLC 2 Channel Load Cell Weighing Module 24bit High Resolution Dual Channel Strain Gauge Weightless Calibration, Cotrust

US $ 140-185 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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1756-If16 Analog Input Module for Industrial Automation Control System

1756-If16 Analog Input Module for Industrial Automation Control System

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

Trading Company

Fujian, China Since 2026
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Siemens Sm 326 Fail-Safe Digital Input Module 6es7326-1bk02-0ab0 24di 24VDC Sil3 S7-300

Siemens Sm 326 Fail-Safe Digital Input Module 6es7326-1bk02-0ab0 24di 24VDC Sil3 S7-300

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Original Brand New Cj1w-PDC15 Cj1w-pH41u Isolated Process Input Module Goods in Stock

Original Brand New Cj1w-PDC15 Cj1w-pH41u Isolated Process Input Module Goods in Stock

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
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PT100 to RS-485 Temperature Sensor Modbus Data Module

PT100 to RS-485 Temperature Sensor Modbus Data 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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Digital Input Module I/O Module Input Module Honeywell Fs-Sdil-1608 16 Channel

Digital Input Module I/O Module Input Module Honeywell Fs-Sdil-1608 16 Channel

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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Original Brand New Cj1w-Tc003 Cj1w-Tc004 Temperature Control PLC Module Goods in Stock

Original Brand New Cj1w-Tc003 Cj1w-Tc004 Temperature Control PLC Module Goods in Stock

US $ 50-100 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
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Lpcb Certified Addressable Input Output Module for Sale

Lpcb Certified Addressable Input Output Module for Sale

US $ 45-48 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Asenware Test and Control Technology Co., Ltd.

Guangdong, China Since 2013
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Fire Alarm Coding Ttype Signal Input Module

Fire Alarm Coding Ttype Signal Input Module

1 Piece (MOQ)
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Audited Supplier
Kunming Gen Qian Commercial Co., Ltd.

Trading Company

Yunnan, China Since 2015
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Original Brand New Cj1w-Nc234 Cj1w-Nc434 2axis Position Control Module Goods in Stock

Original Brand New Cj1w-Nc234 Cj1w-Nc434 2axis Position Control Module Goods in Stock

US $ 300-800 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
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Haiwang 6-24V Input Microwave PIR Motion Sensor China Manufacturer Custom Sample Available Hw-M10-1 Doppler Radar Automatic Induction Control Microwave Module

Haiwang 6-24V Input Microwave PIR Motion Sensor China Manufacturer Custom Sample Available Hw-M10-1 Doppler Radar Automatic Induction Control Microwave Module

US $ 1.5-2.8 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
HW INDUSTRIAL CO., LTD

Trading Company

Guangdong, China Since 2016
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Siemens 6es74321hf000ab0 Sm432 Analog Output Module 8ao 13bit Isolated

Siemens 6es74321hf000ab0 Sm432 Analog Output Module 8ao 13bit Isolated

US $ 1,506-2,000 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

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

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

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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PT100 Temperature Sensor Transmitter Temperature Module

PT100 Temperature Sensor Transmitter Temperature Module

US $ 42 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Ningbo Qingyang Automation Technology CO.,LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Fireye Mep237 Programmer Module Microm Series Control Burner Flame Safeguard Combustion Control Module Boiler Burner Controller Mep237 Control Unit Burner Sequ

Fireye Mep237 Programmer Module Microm Series Control Burner Flame Safeguard Combustion Control Module Boiler Burner Controller Mep237 Control Unit Burner Sequ

US $ 145 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhongliweiye Electromechanical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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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
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Drone Defence System Module High Power RF Signal Interference 1500-2500MHz

Drone Defence System Module High Power RF Signal Interference 1500-2500MHz

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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B&R X20di6371 Digital Input Module for PLC Industrial Automation System

B&R X20di6371 Digital Input Module for PLC 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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RS232/RS485 Modbus RTU to 4-20mA/0-20mA/0-5V/0-10V Analog Signals Modules

RS232/RS485 Modbus RTU to 4-20mA/0-20mA/0-5V/0-10V Analog Signals Modules

US $ 55.5-66.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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6-Channel Rtd Thermal Resistance Input Module Temperature Measurement RTU I/O Module

6-Channel Rtd Thermal Resistance Input Module Temperature Measurement RTU I/O Module

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

Guangdong, China Since 2023
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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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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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About Signal Input Module FAQ

  • QWhat are the latest trends in Electrical Control Systems?

    The Signal Input Module is a standout piece in our Electrical Control System collection.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?

    Our Signal Input Module offers exceptional quality and style within the Electrical Control System category.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?

    Our Signal Input Module offers exceptional quality and style 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!

Lpcb Fire Fighting System Input Output Module

Lpcb Fire Fighting System Input Output Module

US $ 38-40 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Asenware Test and Control Technology Co., Ltd.

Guangdong, China Since 2013
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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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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
Chat Now Send Inquiry
Original Brand New Cj1w-Da021 Cj1w-Da041 Analog Output PLC Module Goods Stock

Original Brand New Cj1w-Da021 Cj1w-Da041 Analog Output PLC Module Goods Stock

US $ 90-150 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, 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
Chat Now Send Inquiry
Original Brand New Cj1w-ID211 Cj1w-ID212 DC Input PLC Module in Stock

Original Brand New Cj1w-ID211 Cj1w-ID212 DC Input PLC Module in Stock

US $ 45-65 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Grf Series 6000V Isolation 12V to 100V with 5W Output Power DC Module Converter

Grf Series 6000V Isolation 12V to 100V with 5W Output Power DC Module Converter

US $ 27-31 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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
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 Honeywell Fs-SDI-1624 Digital Input Module 16 Channel 24VDC Industrial I/O Module

Original Honeywell Fs-SDI-1624 Digital Input Module 16 Channel 24VDC Industrial I/O 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
Chat Now Send Inquiry
Siemens 6es73311kf020ab0 Sm331 Analog Input Module 8ai 13bit/14bit 4-20mA for S7-300 PLC

Siemens 6es73311kf020ab0 Sm331 Analog Input Module 8ai 13bit/14bit 4-20mA for S7-300 PLC

US $ 70-400 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
Original Brand New Cj1w-Srm21 Cj1w-Scu21-V1 Compobus/S Master Module Goods Stock

Original Brand New Cj1w-Srm21 Cj1w-Scu21-V1 Compobus/S Master Module Goods Stock

US $ 40-80 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
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Advanced Eight-Channel Remote I/O Module for Signal Processing

Advanced Eight-Channel Remote I/O Module for Signal Processing

US $ 11.55-13.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
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