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Signal Input Module

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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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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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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

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

Trading Company

Guangdong, China Since 2025
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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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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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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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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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6000VDC High Isolation 1-5W Wide Voltage Input Range and 50VDC-500VDC Output Voltage DC Boost Power Module

6000VDC High Isolation 1-5W Wide Voltage Input Range and 50VDC-500VDC Output Voltage DC Boost Power Module

US $ 26.5-29 / 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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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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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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4-20mA or 0-10V 0-5V to Network Modbus TCP and Mqtt Remote I/O Signal Data Acquisition Module

4-20mA or 0-10V 0-5V to Network Modbus TCP and Mqtt Remote I/O Signal Data Acquisition Module

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

Guangdong, China Since 2025
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Five Channel Di and Do Network Relay Modbus TCP Electronic Remote I/O Signal Data Acquisition Module

Five Channel Di and Do Network Relay Modbus TCP Electronic Remote I/O Signal Data Acquisition Module

US $ 36.66-36.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Ka Band 26-31GHz 20W RF Module Customized Solid State Power Amplifier for Satellite Communications

Ka Band 26-31GHz 20W RF Module Customized Solid State Power Amplifier for Satellite Communications

US $ 9,500-12,000 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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1.4GHz 20W Signal Booster Extender Drone Signal Booster Module

1.4GHz 20W Signal Booster Extender Drone Signal Booster Module

US $ 92.8-110 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Simatic S7-1200, Digital Input Module Sb1221, 4di, 5VDC 200kHz, 6es7221-3ad30-0xb0 PLC Module

Simatic S7-1200, Digital Input Module Sb1221, 4di, 5VDC 200kHz, 6es7221-3ad30-0xb0 PLC Module

US $ 76-135 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Haiwang China Hw-M10-1 6-24V Input Doppler Microwave Sensor Suppliers One-Stop Service 30*20*7mm Doppler Radar Automatic Induction Control Microwave Module

Haiwang China Hw-M10-1 6-24V Input Doppler Microwave Sensor Suppliers One-Stop Service 30*20*7mm Doppler Radar Automatic Induction Control Microwave Module

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

Trading Company

Guangdong, China Since 2016
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03 Hima Digital Input Module F3236 Power Supply F7126

03 Hima Digital Input Module F3236 Power Supply F7126

US $ 120 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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5.8GHz Unidirectional RF 10W 20W 40W 50W Signal Amplifier Module Signal Booster for Anti Drone

5.8GHz Unidirectional RF 10W 20W 40W 50W Signal Amplifier Module Signal Booster for Anti Drone

US $ 149-299 / Piece FOB
1 Piece (MOQ)
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Shenzhen Anzhigang Technology Co., Ltd.

Guangdong, China Since 2024
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8ai 4di 4do Mixed Signal to RS485/RS232 Modbus Data Acquisition Module

8ai 4di 4do Mixed Signal to RS485/RS232 Modbus Data Acquisition Module

US $ 83.33-83.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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720-840MHz 30W GaN RF Power Amplifier Module for Anti-Drone System

720-840MHz 30W GaN RF Power Amplifier Module for Anti-Drone System

US $ 65-70 / Piece FOB
1 Piece (MOQ)
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Padi Fly Technology Company Limited

Guangdong, China Since 2025
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Beckhoff Ethercat Terminal, 2-Channel Analog Input EL3202-0010 PLC Terminal Module

Beckhoff Ethercat Terminal, 2-Channel Analog Input EL3202-0010 PLC Terminal Module

US $ 100-280 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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RF Power Amplifier 20W Drone Countermeasure Radio Signal Booster Module

RF Power Amplifier 20W Drone Countermeasure Radio Signal Booster Module

US $ 92.8-110 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Current Input/Voltage Input 4-20mA to RS485/RS232 Data Acquisition Module Modbus RTU

Current Input/Voltage Input 4-20mA to RS485/RS232 Data Acquisition Module Modbus RTU

US $ 20.98-23.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Ku Band 13-15GHz 40W RF Module Customized Solid State Power Amplifier for Satellite Communications

Ku Band 13-15GHz 40W RF Module Customized Solid State Power Amplifier for Satellite Communications

US $ 9,500-12,000 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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4-Channel Digital I/O Module for PLC Machines with Reliable Signal Output

4-Channel Digital I/O Module for PLC Machines with Reliable Signal Output

US $ 49-199 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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About Signal Input Module FAQ

  • QWhat type of communication protocols do communication modules support?

    The Signal Input Module is a key item within our extensive Communication Module selection.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.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Our Signal Input Module offers exceptional quality and style within the Communication Module category.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.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    Our Signal Input Module offers exceptional quality within the Communication Module category.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.

4-Channel Thermocouple Signal Acquisition Module for IoT Systems

4-Channel Thermocouple Signal Acquisition Module for IoT Systems

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

Henan, China Since 2023
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Modular Expansion IO Module with DeviceNet for Mixed Digital and Analog Signals

Modular Expansion IO Module with DeviceNet for Mixed Digital and Analog Signals

US $ 45-249 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O

4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O

US $ 35.33-35.99 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
Ka Band 29-31GHz 10W RF Module Customized Solid State Power Amplifier for Satellite Communications

Ka Band 29-31GHz 10W RF Module Customized Solid State Power Amplifier for Satellite Communications

US $ 9,500-12,000 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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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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Two Channels Analog Signal to RS485/232 Converter Modbus Data Acquisition Module for Industrial Automation

Two Channels Analog Signal to RS485/232 Converter Modbus Data Acquisition Module for Industrial Automation

US $ 50.99-56.98 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Cr90 Fully Intelligent Signal Isolator Temperature Isolation Module

Cr90 Fully Intelligent Signal Isolator Temperature Isolation Module

US $ 25 / Piece FOB
5 Pieces (MOQ)
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Ningbo Qingyang Automation Technology CO.,LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Modular Expansion IO Module with EtherNet/IP for Mixed Digital and Analog Signals

Modular Expansion IO Module with EtherNet/IP for Mixed Digital and Analog Signals

US $ 45-249 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
6kv Isolated High Voltage Output 2W Ouptut Power 5V to 250V Module

6kv Isolated High Voltage Output 2W Ouptut Power 5V to 250V Module

US $ 27-31 / 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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500W 2 Channel High Power L Band 2100-2170MHz PA Power Amplifier Cw & Pluse RF PA Module

500W 2 Channel High Power L Band 2100-2170MHz PA Power Amplifier Cw & Pluse RF PA Module

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

Guangdong, China Since 2022
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DC 0-5V to 4-20mA Isolated Signal Conditioner Module

DC 0-5V to 4-20mA Isolated Signal Conditioner Module

2 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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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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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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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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