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Versatile 16-Channel Digital Output Module 75mA Power Supply

Versatile 16-Channel Digital Output Module 75mA Power Supply

US $ 45-55 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Pepperl Fuchs Kfd2-Eb2. R4a. B P+F Redundant Power Feed Module

Pepperl Fuchs Kfd2-Eb2. R4a. B P+F Redundant Power Feed Module

US $ 30-50 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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Siemens 6es71936bp200bc1 Et 200sp (for IO modules) Base Unit

Siemens 6es71936bp200bc1 Et 200sp (for IO modules) Base Unit

US $ 21.63-23.43 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongchi Automation Equipment Co., Ltd.

Trading Company

Beijing, China Since 2025
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Yokogawa Adv141-S12 S1 Adv141-S13 S1 Adv142-P10 S1 Adv142-P13 S1 Digital Input Module Fast Shipping

Yokogawa Adv141-S12 S1 Adv141-S13 S1 Adv142-P10 S1 Adv142-P13 S1 Digital Input Module Fast Shipping

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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Arista Qdd-400g-Dr4 Compatible 400g Dr4 Qsfp-Dd PAM4 1310nm 500m Dfb/Pin MTP/MPO-12 APC SMF Optical Transceiver Module, Support 4 × 100g-Dr, #A0094

Arista Qdd-400g-Dr4 Compatible 400g Dr4 Qsfp-Dd PAM4 1310nm 500m Dfb/Pin MTP/MPO-12 APC SMF Optical Transceiver Module, Support 4 × 100g-Dr, #A0094

US $ 52-58 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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Cth2 277-0pn36, Profinet Slave Station Module, Only Support Rt Real-Time Communication Mode, Can Expand up to 7 Cth200 Series Io Modules, Cotrust

Cth2 277-0pn36, Profinet Slave Station Module, Only Support Rt Real-Time Communication Mode, Can Expand up to 7 Cth200 Series Io Modules, Cotrust

US $ 165-170 / 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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Factory Mono Highest Monocrystalline Solar Power Half Cell 605W Solar Panel PV Module for Solar Energy System

Factory Mono Highest Monocrystalline Solar Power Half Cell 605W Solar Panel PV Module for Solar Energy System

US $ 900 / Piece FOB
10 Pieces (MOQ)
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Yangde Electric Group Co., Ltd.

Jiangsu, China Since 2022
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Versatile 8-Channel Analog Input Module with 0-5VDC/0-10VDC Support

Versatile 8-Channel Analog Input Module with 0-5VDC/0-10VDC Support

US $ 70-80 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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PLC Digital Input Module Logic PLC Logo! 24o 6ED1052-2cc00-0ba6 in Stock

PLC Digital Input Module Logic PLC Logo! 24o 6ED1052-2cc00-0ba6 in Stock

US $ 196-200 / Piece FOB
1 Piece (MOQ)
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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High Reliablility High Output Power 375nm 10W Violet Fiber Coupled Laser Module (LY3710-2AF)

High Reliablility High Output Power 375nm 10W Violet Fiber Coupled Laser Module (LY3710-2AF)

US $ 10,000-12,000 / Piece FOB
10 Pieces (MOQ)
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Replacement Dual Thyristor Module 130A 1200V

Replacement Dual Thyristor Module 130A 1200V

US $ 2-20 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Flex-03n 110W Miasole CIGS Thin Film Flexible Solar PV Module

Flex-03n 110W Miasole CIGS Thin Film Flexible Solar PV Module

US $ 203.5 / Piece FOB
10 Pieces (MOQ)
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Shandong Sinoltech International Co., Ltd.

Shandong, China Since 2017
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CTP Touch 3.5 Inch TFT LCD Display Module Screen 550CD/M2 Luminance 24bit RGB/Serial-RGB/Ccir 656/Ccir 601 Interface

CTP Touch 3.5 Inch TFT LCD Display Module Screen 550CD/M2 Luminance 24bit RGB/Serial-RGB/Ccir 656/Ccir 601 Interface

US $ 8.547-9.547 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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8-Channel Universal Interface Module for Smart Home Automation

8-Channel Universal Interface Module for Smart Home Automation

US $ 123 / Piece FOB
5 Pieces (MOQ)
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Shanghai Fante Industrial Co., Ltd

Shanghai, China Since 2025
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Gdu S200 5g Module: Ultra-HD Live Streaming & Data Link Expansion to Break Transmission Limits

Gdu S200 5g Module: Ultra-HD Live Streaming & Data Link Expansion to Break Transmission Limits

US $ 5,872.2 / Piece FOB
1 Piece (MOQ)
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Gansu Xinyao Zhilian Technology Co., Ltd.

Trading Company

Gansu, China Since 2026
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PLC Module 6ES7131-4BD00-0AB0 6ES7131-4BD00-0AA0 6ES7131-4BB01-0AA0 6ES7131-1BL12-0XB0 ET 200S Distributed I/O Digital Electronic Module

PLC Module 6ES7131-4BD00-0AB0 6ES7131-4BD00-0AA0 6ES7131-4BB01-0AA0 6ES7131-1BL12-0XB0 ET 200S Distributed I/O Digital Electronic Module

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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Cth3 Ect-000s1, Ethercat Slave Module, up to 8 Io Modules Can Be Extended, Cotrust

Cth3 Ect-000s1, Ethercat Slave Module, up to 8 Io Modules Can Be Extended, Cotrust

US $ 128-136 / 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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EtherCAT Adapter IO Controller Module for High-Speed Control

EtherCAT Adapter IO Controller Module for High-Speed Control

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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Smart Balancing Module for Electric Vans with Stable Operation

Smart Balancing Module for Electric Vans with Stable Operation

US $ 18.2-18.8 / Piece FOB
1 Piece (MOQ)
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Hangzhou Keller New Energy Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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4.3 Inch TFT LCD Screen LCD Display Module

4.3 Inch TFT LCD Screen LCD Display Module

US $ 11-12 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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6SL3120-2te13-0AA4 Double Shaft Motor Driver Module for Siemens

6SL3120-2te13-0AA4 Double Shaft Motor Driver Module for Siemens

US $ 999-1,999 / Piece FOB
1 Piece (MOQ)
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Digital Input Io Module for PLC with Large Terminal Aperture

Digital Input Io Module for PLC with Large Terminal Aperture

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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UART HF-A21-DIP High Performance Wi-Fi module

UART HF-A21-DIP High Performance Wi-Fi module

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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CTC Technology Co., Ltd.

Guangdong, China Since 2020
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About Connection Module FAQ

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

    The Connection Module is a top choice in our Communication Module collection.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.

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

    The Connection Module is an essential part of our Communication Module offerings.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.

  • QWhat type of communication protocols do communication modules support?

    The Connection Module is a premium choice in the Communication Module category.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.

High-Speed Autofocus UHD 50MP Imx766 Sensor USB2.0 Camera Module with Pdaf for Snap-Msurvey Grade Drone for Aerial Mapping

High-Speed Autofocus UHD 50MP Imx766 Sensor USB2.0 Camera Module with Pdaf for Snap-Msurvey Grade Drone for Aerial Mapping

US $ 38.5-45 / Piece FOB
5 Pieces (MOQ)
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Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Siemens PLC Analog Input Module

Siemens PLC Analog Input Module

US $ 50-100 / Piece FOB
1 Piece (MOQ)
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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SFP Bidi Er 2.5gbps Tx1550/Rx1490nm SMF 40km Simplex LC Fiber Optical Transceiver Module

SFP Bidi Er 2.5gbps Tx1550/Rx1490nm SMF 40km Simplex LC Fiber Optical Transceiver Module

US $ 15-15.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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3rd Party Copper Cable 100m RJ45 SFP Optical Transceiver Module

3rd Party Copper Cable 100m RJ45 SFP Optical Transceiver Module

US $ 14-15 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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Huasifie 8-Port 10/100Mbps Ethernet Switch PCBA Wide Voltage 5-12V Input Switch Module

Huasifie 8-Port 10/100Mbps Ethernet Switch PCBA Wide Voltage 5-12V Input Switch Module

US $ 16 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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640X512 17um 1600c Degree Steel Smelting Ultra High Temperature Measurement Camera Module

640X512 17um 1600c Degree Steel Smelting Ultra High Temperature Measurement Camera Module

US $ 4,200-4,800 / Piece FOB
5 Pieces (MOQ)
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Hangzhou Chenquan Tech Co., Ltd.

Zhejiang, China Since 2020
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4K FF Digital Embedded 8MP Imx179 CMOS Sensor USB2.0 UVC Camera Module for Smart Wearables

4K FF Digital Embedded 8MP Imx179 CMOS Sensor USB2.0 UVC Camera Module for Smart Wearables

US $ 15.95-33.5 / Piece FOB
5 Pieces (MOQ)
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Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Mbr Membrane Reactor Bioreactor Equipment Plant Unit Module

Mbr Membrane Reactor Bioreactor Equipment Plant Unit Module

US $ 10.5-12 / Square Meter FOB
200 Square Meters (MOQ)
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Audited Supplier
Changsha Pasteur Environmental Protection Technology Co., Ltd

Manufacturer/Factory & Trading Company

Hunan, China Since 2024
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Reliable 1200A Mtc30-160 SCR Thyristor Module for Versatile Input Types

Reliable 1200A Mtc30-160 SCR Thyristor Module for Versatile Input Types

US $ 25-58 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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[in Stock]3.2 Inch TFT LCD Module 240*400 with Resistive Touch Panel

[in Stock]3.2 Inch TFT LCD Module 240*400 with Resistive Touch Panel

US $ 6.776-7.776 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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DWDM CH17~CH61 10g 80km SMF Duplex LC SFP+ Transceiver Module

DWDM CH17~CH61 10g 80km SMF Duplex LC SFP+ Transceiver Module

US $ 198-206 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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CC-Link IO Expansion Module for PLC Controllers

CC-Link IO Expansion Module for PLC Controllers

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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High Efficiency OEM Customized 12V 18V 36V Monocrystalline Solar Module

High Efficiency OEM Customized 12V 18V 36V Monocrystalline Solar Module

US $ 0.42-0.72 / Watt FOB
100,000 Watt (MOQ)
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Audited Supplier
Shenzhen Juguangneng Science and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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