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GE PLC Module IC695CPE310 IC695CPE330 IC695CPE305 IC695CPU315 IC695CPE400 IC695CPU310 Central Processing Unit (CPU) module

GE PLC Module IC695CPE310 IC695CPE330 IC695CPE305 IC695CPU315 IC695CPE400 IC695CPU310 Central Processing Unit (CPU) module

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

Fujian, China Since 2024
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Reliable 1550nm SFP Module for Stm-1 Communication Systems

Reliable 1550nm SFP Module for Stm-1 Communication Systems

US $ 35-39 / Piece FOB
1 Piece (MOQ)
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Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China Since 2024
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Compact CC-Link IE Field Basic IO Controller Module

Compact CC-Link IE Field Basic IO Controller Module

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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Hima F3237 F7130 F6215 F8620 F3421 F6251 K7214 8-Channel Safety-Related Input Module

Hima F3237 F7130 F6215 F8620 F3421 F6251 K7214 8-Channel Safety-Related Input Module

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

Trading Company

Fujian, China Since 2024
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HIMA PLC Module Z 7138 F 3331 F 3330 Cable Plug Z7138 F3331 F3330 8 fold output module, safety related

HIMA PLC Module Z 7138 F 3331 F 3330 Cable Plug Z7138 F3331 F3330 8 fold output module, safety related

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

Fujian, China Since 2024
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Easy to Operate Stainless Steel Logistics Weighing Module for Real-Time Monitoring

Easy to Operate Stainless Steel Logistics Weighing Module for Real-Time Monitoring

US $ 112-145 / Piece FOB
1 Piece (MOQ)
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Fibos Measurement Technology (Changzhou) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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New Original Siemens 6es7 221-1bh32-0xb0 Digital Input Sm 1221 Module 6es7221-1bh32-0xb0

New Original Siemens 6es7 221-1bh32-0xb0 Digital Input Sm 1221 Module 6es7221-1bh32-0xb0

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Kunshan Autofits Technology Co., Ltd.

Jiangsu, China Since 2024
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PROFINET Integrated Digital I/O Module with 8DI8DO

PROFINET Integrated Digital I/O Module with 8DI8DO

US $ 90.28 / 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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Capacitive Touch Screen IPS Panel Poe Android Digital Signage LCD Module 48''

Capacitive Touch Screen IPS Panel Poe Android Digital Signage LCD Module 48''

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

Trading Company

Guangdong, China Since 2024
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High Quality 100% Original Germany Igus Slw1040 Slw Rail Guide Ballscrew Bearing Linear Module Modules CNC Set

High Quality 100% Original Germany Igus Slw1040 Slw Rail Guide Ballscrew Bearing Linear Module Modules CNC Set

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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New Design Tw Solar Shingled 535~560W Solar Panel Perc Mono Modules PV Roof Shingles PV Modules

New Design Tw Solar Shingled 535~560W Solar Panel Perc Mono Modules PV Roof Shingles PV Modules

US $ 0.13-0.16 / watt FOB
10,000 Pieces (MOQ)
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Anhui Kingwooh Energy Technology Co., Ltd.

Anhui, China Since 2024
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Jdy-67 Dual Mode Audio Bluetooth Module Audio Bluetooth Spp Bluetooth Module BLE Transparent Transmission Bluetooth Module

Jdy-67 Dual Mode Audio Bluetooth Module Audio Bluetooth Spp Bluetooth Module BLE Transparent Transmission Bluetooth Module

US $ 1.25-1.34 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Immersion Type Hollow Fiber Membrane Mbr Module for Sewage Treatment Equipment

Immersion Type Hollow Fiber Membrane Mbr Module for Sewage Treatment Equipment

US $ 9.5-13 / Square Meter FOB
500 Square Meters (MOQ)
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Changsha Pasteur Environmental Protection Technology Co., Ltd

Manufacturer/Factory & Trading Company

Hunan, China Since 2024
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New Ci520V1 3bse012869r1 Ci532V04 Ci540 3bse001077r1 Cma112 3dde300013 Communication Interface Module in Stock

New Ci520V1 3bse012869r1 Ci532V04 Ci540 3bse001077r1 Cma112 3dde300013 Communication Interface Module in Stock

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

Trading Company

Fujian, China Since 2024
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EtherNet/IP Adapter IO Communication Module

EtherNet/IP Adapter IO Communication Module

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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Advanced Integrated Relay Output Module with 8 Channels and Remote Io Function

Advanced Integrated Relay Output Module with 8 Channels and Remote Io Function

US $ 40-50 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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High-Precision 50 Ton Industrial Weighing Module for Exact Measurements

High-Precision 50 Ton Industrial Weighing Module for Exact Measurements

US $ 150-280 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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128 * 64 Transflective Graphic Cog LCD Module Custom Made with White LED Backlight

128 * 64 Transflective Graphic Cog LCD Module Custom Made with White LED Backlight

US $ 2.9-3.4 / Piece FOB
2 Pieces (MOQ)
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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High-Precision Encoder Ab Signal Input Flow Meter Reliable Modbus RTU Module

High-Precision Encoder Ab Signal Input Flow Meter Reliable Modbus RTU Module

US $ 11.98-18.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Siemens 6ES7541-1AB00-0AB0 MODBUS RTU Master/Slave Communication Module

Siemens 6ES7541-1AB00-0AB0 MODBUS RTU Master/Slave Communication Module

US $ 10-1,000 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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High Efficiency 1000W 1u Rectifier Module R4815g1 Telecom Power Equipment

High Efficiency 1000W 1u Rectifier Module R4815g1 Telecom Power Equipment

US $ 70-75 / pieces FOB
1 pieces (MOQ)
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Hunan Honglin Technology Co., Ltd

Trading Company

Hunan, China Since 2025
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Digital input/output module DC523 1SAP240500R0001 DSAB-01C DI890 3BSC690073R1 DSCA 114 57510001-AA/5 DSCA180A 57520001-GY

Digital input/output module DC523 1SAP240500R0001 DSAB-01C DI890 3BSC690073R1 DSCA 114 57510001-AA/5 DSCA180A 57520001-GY

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

Fujian, China Since 2024
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Professional Manufacturer NFC IR Touch Screen 49 Inch Android LCD Module

Professional Manufacturer NFC IR Touch Screen 49 Inch Android LCD Module

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

Trading Company

Guangdong, China Since 2024
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About Connection Module FAQ

  • 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 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.

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

    Discover the perfect addition to your Communication Module with our Connection Module.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.

Factory Supply Standard Product in Stock 2.6" Inch Monochrome 240*128 Dots Matrix LCD Display Module

Factory Supply Standard Product in Stock 2.6" Inch Monochrome 240*128 Dots Matrix LCD Display Module

US $ 4.8-5.3 / Piece FOB
2 Pieces (MOQ)
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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Frm-D-Mini 170684 Branching Module Industrial Automation for Machine

Frm-D-Mini 170684 Branching Module Industrial Automation for Machine

US $ 12-14 / Piece FOB
1 Piece (MOQ)
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Shenzhen Warriorz Technology Co., Ltd.

Guangdong, China Since 2023
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Siemens 6es71556AA010bn0 Et 200 Interface Module

Siemens 6es71556AA010bn0 Et 200 Interface Module

US $ 286.06-309.89 / 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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Flexible Thin Film Solar PV Module 40W CIGS Miasole

Flexible Thin Film Solar PV Module 40W CIGS Miasole

US $ 0.6-1.1 / watt FOB
100 watt (MOQ)
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Shenzhen Juguangneng Science and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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Cts7 223-1pH32, Digital Input/Output Module, 8-Point 24VDC Input, 8-Point Relay Output, 2A

Cts7 223-1pH32, Digital Input/Output Module, 8-Point 24VDC Input, 8-Point Relay Output, 2A

US $ 50-150 / 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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Intelligent Fire Alarm Single Input/Output Module

Intelligent Fire Alarm Single Input/Output Module

US $ 1 / Piece FOB
1 Piece (MOQ)
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Ningbo Ambest Electronics Co., Ltd.

Zhejiang, China Since 2012
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Replace Et200 Distributed Lo Module 8 CH Relay Output, (9~30VDC@2A, 110VAC@0.55A, 250VAC@0.220

Replace Et200 Distributed Lo Module 8 CH Relay Output, (9~30VDC@2A, [email protected], [email protected]

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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Tws Bluetooth Earphone PCB & PCBA Manufacturer for Wireless Control Module

Tws Bluetooth Earphone PCB & PCBA Manufacturer for Wireless Control Module

US $ 8-25 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Lanke Technology Co., Ltd.

Guangdong, China Since 2022
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Hima F8650X Z7128 Z7116 Z7126 Z7138 Z7127 Z7136 Z7108 Z1006 CPU Module

Hima F8650X Z7128 Z7116 Z7126 Z7138 Z7127 Z7136 Z7108 Z1006 CPU Module

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

Trading Company

Fujian, China Since 2024
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Ddressable Input/Output Module, Fire Alarm Addressable Control Module

Ddressable Input/Output Module, Fire Alarm Addressable Control Module

US $ 8.8-9.2 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Factory OEM Customized 100W Black Monocrystalline PV Solar Module

Factory OEM Customized 100W Black Monocrystalline PV Solar Module

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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Mini 5MP Ahd Auto Focus Omnivision Ov5640 Cis FPC Camera Module for Kiosk Smartphone Laptop

Mini 5MP Ahd Auto Focus Omnivision Ov5640 Cis FPC Camera Module for Kiosk Smartphone Laptop

US $ 12.65-25 / 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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Inventory Full Color 64*32picels 256*128mm P4 Indoor Rear Service LED Modules

Inventory Full Color 64*32picels 256*128mm P4 Indoor Rear Service LED Modules

US $ 9.5-10 / piece FOB
1 piece (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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