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Communication Interface Module

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Et 200PRO PLC Connection Module 6es7194-4ap00-0AA0 for Motor Starters

Et 200PRO PLC Connection Module 6es7194-4ap00-0AA0 for Motor Starters

US $ 69 / Piece FOB
1 Piece (MOQ)
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Wuhan Chuqiao Yuntong Electromechanical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2026
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Factory 3.5'' HMI/Oti Module with Controller Board for Medical/Industrial/Agricultural Use

Factory 3.5'' HMI/Oti Module with Controller Board for Medical/Industrial/Agricultural Use

US $ 80-150 / Piece FOB
10 Pieces (MOQ)
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Head Sun Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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High Quality Xbee Sensor Expansion Board V5 with Bluetooth Relay Module GPRS RS485 Bluebee Interface

High Quality Xbee Sensor Expansion Board V5 with Bluetooth Relay Module GPRS RS485 Bluebee Interface

US $ 1.3-2 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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Siemens 6dd1681-0ah2 6dd1682-0be0 6dd1660-0bj0 6dd1681-0ca2 6dd1600-0ak0 Interface Module

Siemens 6dd1681-0ah2 6dd1682-0be0 6dd1660-0bj0 6dd1681-0ca2 6dd1600-0ak0 Interface Module

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

Trading Company

Fujian, China Since 2024
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Premium Communication Module Nim-4t for Seamless Connectivity Solutions

Premium Communication Module Nim-4t for Seamless Connectivity Solutions

US $ 1,378-1,450 / Piece FOB
1 Piece (MOQ)
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Shanghai Lianmai Tongchuang Technology Co., Ltd.

Shanghai, China Since 2025
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Advanced 1734-Ik Incremental Encoder Module for PLC Systems

Advanced 1734-Ik Incremental Encoder Module for PLC Systems

US $ 135.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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PLC Expansion Communication Module Cp1w-Adb21 for Omron

PLC Expansion Communication Module Cp1w-Adb21 for Omron

US $ 60 / 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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7004-02-00 Parker SSD Motor Thermistor Input Module

7004-02-00 Parker SSD Motor Thermistor Input Module

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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China One-Tone Industrial Group Co., Ltd

Tianjin, China Since 2023
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1g 300m Mmf SFP Fiber Module with LC Interface

1g 300m Mmf SFP Fiber Module with LC Interface

US $ 4.5-5.3 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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Premium 10-Pair Stg Interface Module - Reliable Electronic Board Component

Premium 10-Pair Stg Interface Module - Reliable Electronic Board Component

US $ 1-6 / Piece FOB
1 Piece (MOQ)
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Qingdao Powtech Electronics Co., Ltd.

Shandong, China Since 2008
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. Siemens 6ES7151-1BA02-0AB0 PROFINET Communication Module for Distributed IO

. Siemens 6ES7151-1BA02-0AB0 PROFINET Communication Module for Distributed IO

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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Optimized Gigabit Modules for Reliable Network Performance Solutions

Optimized Gigabit Modules for Reliable Network Performance Solutions

US $ 50-70 / Piece FOB
1 Piece (MOQ)
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Shanghai Lianmai Tongchuang Technology Co., Ltd.

Shanghai, China Since 2025
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Reliable Ab 1734-Ob4 Digital Output Modules for Automation

Reliable Ab 1734-Ob4 Digital Output Modules for Automation

US $ 22.3 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Omnidirectional Microphone Module I2s Interface Inmp441 Mems High Precision Low Power Ultra Small Volume for Esp32

Omnidirectional Microphone Module I2s Interface Inmp441 Mems High Precision Low Power Ultra Small Volume for Esp32

US $ 2.57-2.7 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Original PLC Analog Input Output Module CS1w-Mad44 for Omron

Original PLC Analog Input Output Module CS1w-Mad44 for Omron

US $ 300 / 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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Cisco Asr1000-SIP40 Cisco Asr1000 SPA 40 Gbps SPA Interface Processor SIP40g Ethernet Switch Network Module

Cisco Asr1000-SIP40 Cisco Asr1000 SPA 40 Gbps SPA Interface Processor SIP40g Ethernet Switch Network Module

US $ 1,860-1,950 / Piece FOB
2 Pieces (MOQ)
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Hdyy Technology Limited

Trading Company

Hubei, China Since 2022
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10g-Sr-S Networking Module for Superior Data Transmission Efficiency Fiber Optic Module

10g-Sr-S Networking Module for Superior Data Transmission Efficiency Fiber Optic Module

US $ 5-10 / Piece FOB
1 Piece (MOQ)
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Shanghai Lianmai Tongchuang Technology Co., Ltd.

Shanghai, China Since 2025
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Advanced 1734-Ie4s Ab Point Guard I/O Safety Module

Advanced 1734-Ie4s Ab Point Guard I/O Safety Module

US $ 390.6 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Dimensions and Power Consumption Are Critical Concerns Uncooled Infrared Module

Dimensions and Power Consumption Are Critical Concerns Uncooled Infrared Module

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

Shandong, China Since 2024
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O_Mron Cj2m Core Control Device - PLC Module with Multi-Functional Interface

O_Mron Cj2m Core Control Device - PLC Module with Multi-Functional Interface

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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Fiber Optic Transceiver Modules 100g Er4 40km Transceiver 100g Qsfp Module

Fiber Optic Transceiver Modules 100g Er4 40km Transceiver 100g Qsfp Module

US $ 780-820 / Piece FOB
50 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Versatile Ldl-L Laser Distance Module with 40m Range and Multiple Interfaces

Versatile Ldl-L Laser Distance Module with 40m Range and Multiple Interfaces

US $ 38-49 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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RTL8723DS-CG M8723DS1 wireless module supports 802.11b/g/n 150Mbps SDIO interface 2.4G 3.3V Bluetooth 2.1/4.2

RTL8723DS-CG M8723DS1 wireless module supports 802.11b/g/n 150Mbps SDIO interface 2.4G 3.3V Bluetooth 2.1/4.2

US $ 2.8-4 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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About Communication Interface Module FAQ
  • QWhat type of communication protocols do communication modules support?

    The Communication Interface Module is a standout piece in our Communication Module collection.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?

    The Communication Interface Module is a key item within our extensive Communication Module selection.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?

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

Wireless Cellular Network 4G LTE FDD Module Gdm7243st

Wireless Cellular Network 4G LTE FDD Module Gdm7243st

US $ 40-45 / Piece FOB
3,000 Pieces (MOQ)
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Shenzhen Newlotus Technology Ltd

Guangdong, China Since 2019
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New Design Siron Y420-4 Pluggable Signal High Reliability Industry Minimum Size 4 Position Relay Module with LED Indicator

New Design Siron Y420-4 Pluggable Signal High Reliability Industry Minimum Size 4 Position Relay Module with LED Indicator

US $ 13.94-15.19 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Brand New Cisco Nim-Es2-4= Stock on Sale Cisco Router Module Nim-Es2-4=

Brand New Cisco Nim-Es2-4= Stock on Sale Cisco Router Module Nim-Es2-4=

US $ 145-425 / Piece FOB
1 Piece (MOQ)
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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PCB Schematic Layout Engineer Design Service for USB Interface for Teaching Electronic Module with Lanke. Ltd Pensvox R&D

PCB Schematic Layout Engineer Design Service for USB Interface for Teaching Electronic Module with Lanke. Ltd Pensvox R&D

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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Asr1000-SIP40 Network Module with Good Price for Sale Can Ship Immediately

Asr1000-SIP40 Network Module with Good Price for Sale Can Ship Immediately

US $ 1,200-2,000 / Set FOB
1 Set (MOQ)
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Starry Networking Tech Ltd.

Beijing, China Since 2023
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Sensor Signal RS485/RS232 Switch Data Acquisition Module Modbus RTU Communication Protocol

Sensor Signal RS485/RS232 Switch Data Acquisition Module Modbus RTU Communication Protocol

US $ 55.98-56.98 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Brand New PLC Communication Module Cj1w-Scu41-V1 for Omron

Brand New PLC Communication Module Cj1w-Scu41-V1 for Omron

US $ 120 / 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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Unopened Genuine 1769 Compact I/O Modules 1769-Ascii Compactlogix Ascii Interface Modules

Unopened Genuine 1769 Compact I/O Modules 1769-Ascii Compactlogix Ascii Interface Modules

US $ 315-500 / 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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Cisco Nim-2CE1t1-Pri Router Module 2 Port Multi Flex Trunk Voice/Channelized Module

Cisco Nim-2CE1t1-Pri Router Module 2 Port Multi Flex Trunk Voice/Channelized Module

US $ 1,473-1,550 / Piece FOB
1 Piece (MOQ)
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Shanghai Lianmai Tongchuang Technology Co., Ltd.

Shanghai, China Since 2025
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Embedded Solutions Core IC Tg7100c WiFi Module Tg-12f in Stock

Embedded Solutions Core IC Tg7100c WiFi Module Tg-12f in Stock

US $ 1.02-1.39 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Awt100-4ghw Smart Wireless Communication Module with 4G Capability and RS485 Support

Awt100-4ghw Smart Wireless Communication Module with 4G Capability and RS485 Support

US $ 163 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

US $ 7-7.9 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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