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Communication Interface Card, Modbus Module

Communication Interface Card, Modbus Module

US $ 100-600 / block FOB
1 block (MOQ)
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Kunming Hongbin Electric Technology Service Co., Ltd.

Yunnan, China
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Data Acquisition Modbus RTU Stc-101 (16DI) Remote Io Module

Data Acquisition Modbus RTU Stc-101 (16DI) Remote Io Module

1 Set (MOQ)
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Beijing Tengcon Technology Co., Ltd.

Beijing, China
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Cts7 231-1hf32, Isolated Current Input Module, 8-Point * 16-Bit Accuracy, Current Signal

Cts7 231-1hf32, Isolated Current Input Module, 8-Point * 16-Bit Accuracy, Current Signal

US $ 160 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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Siemens 6ES7151-3BA23-0AB0 PLC Serial Communication Module RS232/422/485

Siemens 6ES7151-3BA23-0AB0 PLC Serial Communication Module RS232/422/485

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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Standard AC Motor Soft Starter with Modbus

Standard AC Motor Soft Starter with Modbus

US $ 168-225 / Piece FOB
1 Piece (MOQ)
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AOKO Global Limited

Hunan, China Since 2025
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Lora Temperature & Humidity Module, External PT100 Probe, for -200-200℃ Industrial Automation

Lora Temperature & Humidity Module, External PT100 Probe, for -200-200℃ Industrial Automation

US $ 69-99 / Piece FOB
10 Pieces (MOQ)
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Xiamen Trust Information Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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Edge Computing Intelligent Gateway for Smart Factory Automation

Edge Computing Intelligent Gateway for Smart Factory Automation

US $ 186-1,280 / Piece FOB
1 Piece (MOQ)
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Tianjin Wanzhong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2026
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7004-05-00 Parker SSD Resolver Feedback Module Card

7004-05-00 Parker SSD Resolver Feedback Module Card

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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RS232 to WiFi Converter Ethernet RJ45 to RS232 & RS485 WiFi Serial Device Server Converter Module Support TCP/UDP/IP P2p

RS232 to WiFi Converter Ethernet RJ45 to RS232 & RS485 WiFi Serial Device Server Converter Module Support TCP/UDP/IP P2p

US $ 55-59.9 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Htd3 Cobot 7th Axis with Can / Modbus Control, Soft Start & Stop

Htd3 Cobot 7th Axis with Can / Modbus Control, Soft Start & Stop

US $ 1,320-1,820 / Set FOB
1 Set (MOQ)
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Zhejiang Geming Driven Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Veinasa-Xdno3s-4 Nitrate Nitrogen Modbus Nitrate Sensor Module Water Sensor Soil Online Tester Portable Sensors

Veinasa-Xdno3s-4 Nitrate Nitrogen Modbus Nitrate Sensor Module Water Sensor Soil Online Tester Portable Sensors

US $ 530-580 / Piece FOB
1 Piece (MOQ)
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Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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13 Bits Resolution 12 Bits Turn Absolute Encoder, Programmable Modbus-RTU, RS485

13 Bits Resolution 12 Bits Turn Absolute Encoder, Programmable Modbus-RTU, RS485

US $ 90-115 / Piece FOB
1 Piece (MOQ)
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Jiangsu Xiangzheng Chuangan Technology Co., Ltd.

Shandong, China Since 2025
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DIN Rail AC Three Phase Electric Energy Meter 3-DIN Module with Backlit LCD Display

DIN Rail AC Three Phase Electric Energy Meter 3-DIN Module with Backlit LCD Display

US $ 16.8-35 / Piece FOB
2 Pieces (MOQ)
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Onccy Electrical Co., Ltd

Shanghai, China Since 2022
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Wago 285 104 Efficient Digital Input Module for Versatile Automation Solutions

Wago 285 104 Efficient Digital Input Module for Versatile Automation Solutions

US $ 90-399 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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8-Channel Analog Current Input I/O Module

8-Channel Analog Current Input I/O Module

US $ 110.73 / Piece FOB
1 Piece (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Multi-Protocol Support Ethernet/RS485/Lora Communication Module Data Transmission Devices

Multi-Protocol Support Ethernet/RS485/Lora Communication Module Data Transmission Devices

US $ 150-200 / Piece FOB
1 Piece (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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4-Channel 4-20mA to RS232 RS485 Ad Converter with Modbus RTU Ascii

4-Channel 4-20mA to RS232 RS485 Ad Converter with Modbus RTU Ascii

1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Io Module New Remote Control Profinet Adapter for 100mA PLC Solutions

Io Module New Remote Control Profinet Adapter for 100mA PLC Solutions

US $ 90-100 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Smart Electric Actuator Modbus/Profibus Communication 90° or 360° Adjustable Angle

Smart Electric Actuator Modbus/Profibus Communication 90° or 360° Adjustable Angle

US $ 30-75 / Piece FOB
1 Piece (MOQ)
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Shan Dong HuaWo Fluid Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Factory Price 16 in 1 out PV Combiner Box with SPD Arrester

Factory Price 16 in 1 out PV Combiner Box with SPD Arrester

1 Piece (MOQ)
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Changsong Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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Sul804 Factory Price RS485 4-20mA Non Contact Water Tank Fuel Oil Ultrasonic Liquid Level Sensor Transmitter Meter

Sul804 Factory Price RS485 4-20mA Non Contact Water Tank Fuel Oil Ultrasonic Liquid Level Sensor Transmitter Meter

US $ 108-130 / Piece FOB
1 Piece (MOQ)
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Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
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Modbus TCP Secure Access Gateway PCBA with Hardware-Based Mac Address Filtering and Static IP Configuration Via DIP Switches

Modbus TCP Secure Access Gateway PCBA with Hardware-Based Mac Address Filtering and Static IP Configuration Via DIP Switches

US $ 3.69-15.69 / Piece FOB
1 Piece (MOQ)
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Fastline Circuits Co., Limited

Guangdong, China Since 2013
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Elevator Frequency Inverter, AC Drives, VFD with EMC Built in Profinbus Modbus

Elevator Frequency Inverter, AC Drives, VFD with EMC Built in Profinbus Modbus

US $ 78 / Piece FOB
1 Piece (MOQ)
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Shenzhen K-Easy Electrical Automation Company Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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About Modbus Module Factory FAQ

  • QHow can I identify a reliable supplier for electrical control systems from China?

    Upgrade your Electrical Control System with the elegant and durable Modbus Module Factory.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

  • QWhy should I consider purchasing electrical control systems wholesale?

    Upgrade your Electrical Control System with the elegant and durable Modbus Module Factory.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

  • QWhat components are essential in an electrical control system?

    Upgrade your Electrical Control System with the elegant and durable Modbus Module Factory.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

Ethernet I/O Module for Industrial Data Collect 8 Di Io Module

Ethernet I/O Module for Industrial Data Collect 8 Di Io Module

US $ 75.08-101.07 / Box FOB
1 Box (MOQ)
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Shenzhen BeiLai Technology Co., Ltd.

Guangdong, China
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8 Channels Analog Inputs Modules (S7100)

8 Channels Analog Inputs Modules (S7100)

1 Piece (MOQ)
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Shanghai SHJ Electronic Co., Ltd.

Shanghai, China
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Adam-4017+-CE Advantech 8-CH Analog Input Module with Modbus

Adam-4017+-CE Advantech 8-CH Analog Input Module with Modbus

US $ 138 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Shouying Technology Co. Ltd

Hebei, China
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I/O for Input Channels Support Source and Drain Inputs PLC Io Module

I/O for Input Channels Support Source and Drain Inputs PLC Io Module

1 Piece (MOQ)
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Unionscience Technology Group Co., Ltd.

Yunnan, China
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iot rs485 output battery supply support pressure module pressure sensor

iot rs485 output battery supply support pressure module pressure sensor

US $ 25-35 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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CNC Lathe Engraving Machine for wood CNC Router in Mechanical CNC Lathe in Laser Cutting

CNC Lathe Engraving Machine for wood CNC Router in Mechanical CNC Lathe in Laser Cutting

US $ 329-369 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Guanhong Automation Co., Ltd.

Guangdong, China Since 2020
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Hgm6110 Smartgen Genset Generator Controller Hgm6110can

Hgm6110 Smartgen Genset Generator Controller Hgm6110can

US $ 155-170 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Hyper Electric Technology Co., Ltd

Fujian, China Since 2023
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Industrial Measurement Sensor with RS232 RS485 Modbus Output

Industrial Measurement Sensor with RS232 RS485 Modbus Output

US $ 63.6-79.5 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Jinan Aurora International Trade Co., Ltd.

Trading Company

Shandong, China Since 2024
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High-Speed Io Module for Industrial Automation

High-Speed Io Module for Industrial Automation

US $ 35.95 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Modbus Low Voltage Soft Starter Control Panel 75kw 30A 690V with ISO for Ball Mills

Modbus Low Voltage Soft Starter Control Panel 75kw 30A 690V with ISO for Ball Mills

US $ 2,572-3,757 / Piece FOB
1 Piece (MOQ)
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AOKO Global Limited

Hunan, China Since 2025
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Factory OEM 4G Wireless Temperature Humidity Transmitter Sensor 0-10V

Factory OEM 4G Wireless Temperature Humidity Transmitter Sensor 0-10V

US $ 2.2-3.8 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen RPD Sensor Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Industrial Grade Intelligent Gateway for Factory Automation Systems

Industrial Grade Intelligent Gateway for Factory Automation Systems

US $ 186-1,280 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Tianjin Wanzhong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2026
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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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