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Hollysys Aw202 4~20mA Two-Wire USB Connection Supported Temperature Transmitter Module

Hollysys Aw202 4~20mA Two-Wire USB Connection Supported Temperature Transmitter Module

US $ 54-89 / Piece FOB
1 Piece (MOQ)
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Hangzhou HollySys Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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6gk7542-5dx00-0xe0 Communications Module Cm 1542-5 for Connection of S7-1500

6gk7542-5dx00-0xe0 Communications Module Cm 1542-5 for Connection of S7-1500

US $ 535-545 / Piece FOB
1 Piece (MOQ)
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Sichuan Hongjun Science and Technology Co., Ltd.

Sichuan, China Since 2016
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OEM/ODM Htn Segment LCD Module Transflective Pin Connection with 9 O'clock

OEM/ODM Htn Segment LCD Module Transflective Pin Connection with 9 O'clock

US $ 1.62-2.23 / Piece FOB
200 Pieces (MOQ)
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Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
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OEM/ODM Tn Positive Segment LCD Screen Module Pin Connection for Moto Speedometer

OEM/ODM Tn Positive Segment LCD Screen Module Pin Connection for Moto Speedometer

US $ 1.62-2.23 / Piece FOB
200 Pieces (MOQ)
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Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
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New-Original Sie-Mens-6gk7242-5dx30-0xe0 Communications-Module Cm-1242-5 for-Connection of-Simatic S7-1200 to-Profibus as Dp-Slave Module-PLC

New-Original Sie-Mens-6gk7242-5dx30-0xe0 Communications-Module Cm-1242-5 for-Connection of-Simatic S7-1200 to-Profibus as Dp-Slave Module-PLC

US $ 396-452 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Project Pack 45X45mm USB Module 20W Quick Connection Terminal 2-Pole

Project Pack 45X45mm USB Module 20W Quick Connection Terminal 2-Pole

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
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Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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LB-LINK BL-M8733BS2 1T1R Dual-Band WLAN with Sdio Interface +BT5.2 Subsystem Uart WiFi Module 150Mbps Module WiFi Connection Card Low Price High Quality

LB-LINK BL-M8733BS2 1T1R Dual-Band WLAN with Sdio Interface +BT5.2 Subsystem Uart WiFi Module 150Mbps Module WiFi Connection Card Low Price High Quality

US $ 2-3 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Versatile 7 Segment Monitor Display Module with Pin Connections

Versatile 7 Segment Monitor Display Module with Pin Connections

US $ 1.5-2 / Piece FOB
2,000 Pieces (MOQ)
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Shenzhen Jinxin Optoelectronics Co., Ltd.

Guangdong, China Since 2024
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HIMA PLC MODULE F7553 F 7553 I/O bus connection module for H51q

HIMA PLC MODULE F7553 F 7553 I/O bus connection module for H51q

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

Fujian, China Since 2024
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LB-LINK RTL8761BUV-CG M8761BU2 1T1R B5.0 Module Bt USB Module Classic Bluetooth BR/EDR Functionality for Reliable Connection

LB-LINK RTL8761BUV-CG M8761BU2 1T1R B5.0 Module Bt USB Module Classic Bluetooth BR/EDR Functionality for Reliable Connection

US $ 2-4 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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3UF7700-1AA00-0 New and Original 3 Inputs for Connection Temperature Module

3UF7700-1AA00-0 New and Original 3 Inputs for Connection Temperature Module

US $ 149-153 / Piece FOB
1 Piece (MOQ)
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Sichuan Hongjun Science and Technology Co., Ltd.

Sichuan, China Since 2016
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6gk7542-1ax00-0xe0 S7-1500 Communications Module Cm 1542-1 for Connection

6gk7542-1ax00-0xe0 S7-1500 Communications Module Cm 1542-1 for Connection

US $ 465-474 / Piece FOB
1 Piece (MOQ)
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Sichuan Hongjun Science and Technology Co., Ltd.

Sichuan, China Since 2016
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Floor Box USB Charger Module 45X45mm 45W High Power Output for Laptops

Floor Box USB Charger Module 45X45mm 45W High Power Output for Laptops

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
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Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Library Desk Integrated Power Module USB C+C 45mm Silent Operation

Library Desk Integrated Power Module USB C+C 45mm Silent Operation

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
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Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Smart 140W Pd USB C Charging Socket Module for Commercial Office Projects

Smart 140W Pd USB C Charging Socket Module for Commercial Office Projects

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
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Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Contactless USB RS232 Uart 125kHz 13.56MHz RFID Module for Car

Contactless USB RS232 Uart 125kHz 13.56MHz RFID Module for Car

US $ 9-26 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Factory Direct Sale Fiber Optic Equipment Hot-Pluggable 10 Base-Trj-45 Copper SFP+ Optical Transceiver Module SFP Optical Transceiver

Factory Direct Sale Fiber Optic Equipment Hot-Pluggable 10 Base-Trj-45 Copper SFP+ Optical Transceiver Module SFP Optical Transceiver

US $ 0.99-2.4 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Gewei Technology Co., Ltd.

Guangdong, China Since 2023
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125kHz 13.56MHz ID IC NFC CPU Ttl RFID Module Keyboard Emulation

125kHz 13.56MHz ID IC NFC CPU Ttl RFID Module Keyboard Emulation

US $ 9-65 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Addressed Module for Smoke or Heat Detector (WHITE)

Addressed Module for Smoke or Heat Detector (WHITE)

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Dual-Wing Expandable Module for Seasonal Tourist Camp Expansion

Dual-Wing Expandable Module for Seasonal Tourist Camp Expansion

US $ 3,200-5,800 / Piece FOB
1 Piece (MOQ)
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Dongying Zhengda Metal Product Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Brand New Om-Ron Nx-ID5442 Digital Input Module 24VDC Good Price

Brand New Om-Ron Nx-ID5442 Digital Input Module 24VDC Good Price

US $ 125.54-146.78 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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High Quality Portable Steel Eco 1 to 2 Bedroom Module

High Quality Portable Steel Eco 1 to 2 Bedroom Module

US $ 1,680-1,955 / Piece FOB
1 Piece (MOQ)
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Guangzhou Zhonglian Steel Structure Co., Ltd.

Guangdong, China Since 2025
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Module USB C 65W Charger Insert for Mosaic System Plates

Module USB C 65W Charger Insert for Mosaic System Plates

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
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Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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About Connection Module FAQ

  • QWhat type of communication protocols do communication modules support?

    The Connection Module is classified under our comprehensive Communication Module range.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 Connection 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?

    Enhance your Communication Module setup with our premium 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.

Addressed Module for Call Point or Input (RED)

Addressed Module for Call Point or Input (RED)

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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High-Insulation Dual-Wing Arctic Module for Polar Research and Expedition Camps

High-Insulation Dual-Wing Arctic Module for Polar Research and Expedition Camps

US $ 3,200-5,800 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Dongying Zhengda Metal Product Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Brand-New Sie-Mens-6es7321-1bh02-0AA0 Simatic-S7-300 Digital-Input Module-Sm321 Isolated-16point 20pole-24VDC

Brand-New Sie-Mens-6es7321-1bh02-0AA0 Simatic-S7-300 Digital-Input Module-Sm321 Isolated-16point 20pole-24VDC

US $ 224-248 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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45mm USB Module Supplier for Hotel Renovation Projects Bulk Order

45mm USB Module Supplier for Hotel Renovation Projects Bulk Order

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Addressed Module for Micro Output Module/ Loop Sounder

Addressed Module for Micro Output Module/ Loop Sounder

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Brand-New Sie-Mens-Simatic S7-1500-PLC Digital-Input Module-6es7521-1bl00-0ab0 in-Stock Negotiate-Price

Brand-New Sie-Mens-Simatic S7-1500-PLC Digital-Input Module-6es7521-1bl00-0ab0 in-Stock Negotiate-Price

US $ 200-250 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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65W Power Module USB C+C Outlet for Public Area Charging Station

65W Power Module USB C+C Outlet for Public Area Charging Station

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Addressable Manual Call Point Interface/ Micro Input Module

Addressable Manual Call Point Interface/ Micro Input Module

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Hot-Sale Sie-Mens-6es7193-4CB20-0AA0 Simatic-Dp Terminal-Module TM-E15s24-01-Screw Terminals Good-Price

Hot-Sale Sie-Mens-6es7193-4CB20-0AA0 Simatic-Dp Terminal-Module TM-E15s24-01-Screw Terminals Good-Price

US $ 58-62 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Laboratory Bench Trunking Socket USB Module 45mm 20W Fast Charge

Laboratory Bench Trunking Socket USB Module 45mm 20W Fast Charge

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
Chat Now Send Inquiry
Original New Allen Brad-Ley 1lx34-Mbs485 PLC Module in Stock Good Price

Original New Allen Brad-Ley 1lx34-Mbs485 PLC Module in Stock Good Price

US $ 180-420 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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65W Square USB Outlet Module Dual Port for Flip-up Desk Box

65W Square USB Outlet Module Dual Port for Flip-up Desk Box

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Etman Electric(Changzhou) Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Brand-New Sie-Mens-6gk7343-1ex30-0xe0 PLC-Communication Module-Communi Kation Sprocessor Cp343-1 for-Connecting Simatic-S7-300

Brand-New Sie-Mens-6gk7343-1ex30-0xe0 PLC-Communication Module-Communi Kation Sprocessor Cp343-1 for-Connecting Simatic-S7-300

US $ 795-815 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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