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Remote I/O Module for Ethercat with Hot-Swap Maintenance-Free Design

Remote I/O Module for Ethercat with Hot-Swap Maintenance-Free Design

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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Big Size Module Panel 320*160mm Advertising P2.5 LED Display Module

Big Size Module Panel 320*160mm Advertising P2.5 LED Display Module

US $ 11-12 / pieces FOB
1 pieces (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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HD 32X32 DOT Matrix LED Panel P5 LED Display Module

HD 32X32 DOT Matrix LED Panel P5 LED Display Module

US $ 7.5-9 / pieces FOB
1 pieces (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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Small Power 532nm 15MW Green Laser Module for Laser Level

Small Power 532nm 15MW Green Laser Module for Laser Level

US $ 2.68-6 / 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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Keysight Daqm908A 40-Channel Single-Ended Multiplexer Modules for Daq970A and Daq973A

Keysight Daqm908A 40-Channel Single-Ended Multiplexer Modules for Daq970A and Daq973A

US $ 811-894 / sets FOB
1 sets (MOQ)
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Dongguan Qihang Electronic Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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2.4'' /2.8" /3.2" /3.5"/4.3"/5"/7" Inch Nextion Enhanced Version HMI Display Module for Arduino Raspberry Pi

2.4'' /2.8" /3.2" /3.5"/4.3"/5"/7" Inch Nextion Enhanced Version HMI Display Module for Arduino Raspberry Pi

US $ 4.8-5.8 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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11.6 Inch TFT LCD Module 1920X1080 Color LCD Module

11.6 Inch TFT LCD Module 1920X1080 Color LCD Module

US $ 25-26 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Autofocus 13MP Imx214 4K Mipi Camera Module for Self-Checkout

Autofocus 13MP Imx214 4K Mipi Camera Module for Self-Checkout

US $ 4.35-11.5 / 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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P4 Matrix LED Display Screen Module for Wholesale Innovative Products

P4 Matrix LED Display Screen Module for Wholesale Innovative Products

US $ 8-12 / Piece FOB
1 Piece (MOQ)
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Shenzhen LED World Co., Limited

Guangdong, China Since 2015
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Siemens PLC MODULE 6DR5020-0NG00-0AA0 electropneumatic positioner 6DR5010-0EN01-0AA0

Siemens PLC MODULE 6DR5020-0NG00-0AA0 electropneumatic positioner 6DR5010-0EN01-0AA0

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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6es7134-6jd00-0ca1 Et 200sp, High Quantity Analog Input Module PLC Industrial Products

6es7134-6jd00-0ca1 Et 200sp, High Quantity Analog Input Module PLC Industrial Products

US $ 300-500 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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Li-ion Power Module for Emerson Trex Device Communicator

Li-ion Power Module for Emerson Trex Device Communicator

US $ 750-950 / Piece FOB
1 Piece (MOQ)
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Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China Since 2025
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13.3 Inch TFT LCD Display Module Driver Board 1920*1080 Resolution

13.3 Inch TFT LCD Display Module Driver Board 1920*1080 Resolution

US $ 27-29 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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DC12V LED Sign Module 3LEDs SMD2835 Injection LED Module with 170 Degree Lens

DC12V LED Sign Module 3LEDs SMD2835 Injection LED Module with 170 Degree Lens

US $ 0.2-0.24 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Huayang Lighting Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Advanced 4-Channel Thermocouple Signal Acquisition Module for IoT

Advanced 4-Channel Thermocouple Signal Acquisition Module for IoT

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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8 Channels Distributed Remote Io Module for Siemens PLC Digital Input Module -20~20mA/ 15 Bits

8 Channels Distributed Remote Io Module for Siemens PLC Digital Input Module -20~20mA/ 15 Bits

US $ 25-35 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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SIMATIC DP PLC MODULE 6ES7138-4DB03-0AB0 6ES7138-4DA04-0AB0 6ES7331-7NF10-0AB0 6ES7461-1BA01-0AA0 6ES7461-1BA01-0AA0 6ES7138-4CA01-0AA0 6ES7134-4FB00-0AB0

SIMATIC DP PLC MODULE 6ES7138-4DB03-0AB0 6ES7138-4DA04-0AB0 6ES7331-7NF10-0AB0 6ES7461-1BA01-0AA0 6ES7461-1BA01-0AA0 6ES7138-4CA01-0AA0 6ES7134-4FB00-0AB0

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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High Power Green Laser Module 520nm 1W Laser Module

High Power Green Laser Module 520nm 1W Laser Module

US $ 150-185 / 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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Sitop Select Diagnostics Module 6ep1961-2ba00 PLC Module

Sitop Select Diagnostics Module 6ep1961-2ba00 PLC Module

US $ 50 / 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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SFP+ 10gbps Tx1330/Rx1270nm SMF 10km Simplex LC Bidi SFP Module

SFP+ 10gbps Tx1330/Rx1270nm SMF 10km Simplex LC Bidi SFP Module

US $ 18.5-19.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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Shutterless Algorithms Support Palette Edge Highlight Uncooled Thermal Module

Shutterless Algorithms Support Palette Edge Highlight Uncooled Thermal Module

1 Piece (MOQ)
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Raythink Technology Co., Ltd.

Shandong, China Since 2024
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Honeywell Fail Safe Control Hardware Manual 10302/2/1 10310/2/1 10303/1/1 10216/2/1 10208/2/1 10105/2/1 Watchdog Repeater Module

Honeywell Fail Safe Control Hardware Manual 10302/2/1 10310/2/1 10303/1/1 10216/2/1 10208/2/1 10105/2/1 Watchdog Repeater Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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RGB Full Color Rental Video Advertising P5/P4/P6/P8 160*160mm Outdoor LED Module

RGB Full Color Rental Video Advertising P5/P4/P6/P8 160*160mm Outdoor LED Module

US $ 9-10 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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About Connection Module FAQ

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

    Our Connection 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.

  • QWhat type of communication protocols do communication modules support?

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

    Upgrade your Communication Module with the elegant and durable Connection Module.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.

High Power 450nm 4.5W 12V Laser Blue Fiber Laser Round Spot Laser Module for DIY Engraving Cutting Focusable

High Power 450nm 4.5W 12V Laser Blue Fiber Laser Round Spot Laser Module for DIY Engraving Cutting Focusable

US $ 286-293 / 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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Android Advertising Player All in One Touch Screen TFT LCD Module 55''

Android Advertising Player All in One Touch Screen TFT LCD Module 55''

US $ 85-399 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen HYY Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Cheaper Price 100% Original Germany Igus Slw 1040 CNC Machining Set Kit Slide Vertical Robot Axis Micro Linear Module

Cheaper Price 100% Original Germany Igus Slw 1040 CNC Machining Set Kit Slide Vertical Robot Axis Micro Linear Module

US $ 10-1,000 / Piece FOB
1 Piece (MOQ)
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HangZhou Well Precision Bearing Co., Ltd.

Trading Company

Zhejiang, China Since 2023
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FHD PCBA One-Stop Solution PCB Medical Module

FHD PCBA One-Stop Solution PCB Medical Module

US $ 400-1,080 / Set FOB
1 Set (MOQ)
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Shenzhen New Concept Med Tec Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Durable Balancing Module for Electric Boats with Stable Output

Durable Balancing Module for Electric Boats with Stable Output

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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Esp32-Cam Development Board with Ov2640 Module, WiFi + Bluetooth

Esp32-Cam Development Board with Ov2640 Module, WiFi + Bluetooth

US $ 0.89 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Landscape Type 2.3 Inch TFT LCD Module Without Tp in LCD Module

Landscape Type 2.3 Inch TFT LCD Module Without Tp in LCD Module

US $ 3.8-4.8 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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500 Nits IPS 6.8 Inch Bar LCD Module for Car Rear Monitor

500 Nits IPS 6.8 Inch Bar LCD Module for Car Rear Monitor

US $ 20-21 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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Original Bus Communication Adapter Module Frofibus Adapter Fpba-01/Feca-01

Original Bus Communication Adapter Module Frofibus Adapter Fpba-01/Feca-01

US $ 93-100 / Piece FOB
1 Piece (MOQ)
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Shandong Qingda Electronic Technology Co., Ltd.

Trading Company

Shandong, China Since 2025
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Siemens Brand New Original Simatic S7-1200 CPU 6es7212-1be40-0xb0 Compact CPU 1212c 6es72121be400xb0 Module

Siemens Brand New Original Simatic S7-1200 CPU 6es7212-1be40-0xb0 Compact CPU 1212c 6es72121be400xb0 Module

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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3rd Party Lr SFP+ 8.5gbps 1310nm SMF 1.4km Duplex LC Optical Transceiver Module

3rd Party Lr SFP+ 8.5gbps 1310nm SMF 1.4km Duplex LC Optical Transceiver Module

US $ 10-11 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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Cc2540/Cc2541 Serial Bluetooth4.0 BLE Module - Ibeacon Ios/iPhone/Android

Cc2540/Cc2541 Serial Bluetooth4.0 BLE Module - Ibeacon Ios/iPhone/Android

US $ 1.93-2.1 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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EtherCAT Integrated I/O Module with 16DO PNP/NPN

EtherCAT Integrated I/O Module with 16DO PNP/NPN

US $ 90.28 / 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
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