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Modbus Module

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Remote Control Servo Motor Temperature Controller Controller Temperature Indicator Servo System

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Professional Water Quality Analyzer with Modbus Protocol for Online Monitoring

Professional Water Quality Analyzer with Modbus Protocol for Online Monitoring

US $ 820-900 / Set FOB
1 Set (MOQ)
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Combine Meter Control Co., Ltd.

Guangdong, China Since 2026
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RC-2000m Ultrasonic Flow Meter for Pipe with Modbus Output Ultrasonic Flow Meter

RC-2000m Ultrasonic Flow Meter for Pipe with Modbus Output Ultrasonic Flow Meter

US $ 123.8-138 / Piece FOB
1 Piece (MOQ)
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Jiangsu Aice Instrument Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2023
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Low Power Agricultural Digital Multi-Sensor Modbus RS485 Meteorological Automatic Weather Station

Low Power Agricultural Digital Multi-Sensor Modbus RS485 Meteorological Automatic Weather Station

US $ 299-499 / Piece FOB
1 Piece (MOQ)
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Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
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Fixed Mounting LV Distribution Cabinet with Modbus RTU Communication Protocol

Fixed Mounting LV Distribution Cabinet with Modbus RTU Communication Protocol

US $ 2,500-5,000 / Piece FOB
1 Piece (MOQ)
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Zhejiang Shengxian Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Iiot Ready and Digital SCR Thyristor Power Controller with RS485/Modbus for Furnace

Iiot Ready and Digital SCR Thyristor Power Controller with RS485/Modbus for Furnace

US $ 600-1,500 / Piece FOB
1 Piece (MOQ)
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Beijing Fuanshi Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Feeder Protection Relay Ref615 Connectivity Package 615 Fault Codes and Datasheet Relay Setting Manual Modbus Protocol

Feeder Protection Relay Ref615 Connectivity Package 615 Fault Codes and Datasheet Relay Setting Manual Modbus Protocol

US $ 100-6,000 / Piece FOB
1 Piece (MOQ)
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Icp Con Hrt-711 Gateway Network Interfaces Modbus TCP to Hart Protocol Gateway Data Communication Conversion Negotiation Hrt-711 Hrt711

Icp Con Hrt-711 Gateway Network Interfaces Modbus TCP to Hart Protocol Gateway Data Communication Conversion Negotiation Hrt-711 Hrt711

US $ 30-300 / Piece FOB
1 Piece (MOQ)
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Luoyang Lever Industry Co., Ltd.

Henan, China Since 2019
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Project-Ready IoT Gateway Board for Rapid Prototyping & Edge-to-Cloud Solutions with Ethernet/Mqtt/Modbus Support & Full OEM/ODM (STM32/Customizable)

Project-Ready IoT Gateway Board for Rapid Prototyping & Edge-to-Cloud Solutions with Ethernet/Mqtt/Modbus Support & Full OEM/ODM (STM32/Customizable)

US $ 0.99-2.98 / Piece FOB
10 Pieces (MOQ)
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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M-7018-16 16-CH Thermocouple Input Module

M-7018-16 16-CH Thermocouple Input Module

US $ 124 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Shouying Technology Co. Ltd

Hebei, China
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Remoter Ethernet I/O Module 4PT100/1000

Remoter Ethernet I/O Module 4PT100/1000

US $ 92.03-120.26 / Box FOB
1 Box (MOQ)
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Shenzhen BeiLai Technology Co., Ltd.

Guangdong, China
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Original Brand New Sie-Mens 6es7138-4df11-0ab0 PLC Electronics Module Good Price

Original Brand New Sie-Mens 6es7138-4df11-0ab0 PLC Electronics Module Good Price

US $ 265-315 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Gc-1008 8-Channel Digital Input Channel Io Module Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

Gc-1008 8-Channel Digital Input Channel Io Module Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

US $ 20-50 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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Genuine New MW-Endress Hauser I/0 Module Slot 1300/500 Xpd0037-Aaf100 Factory Wholesale Price

Genuine New MW-Endress Hauser I/0 Module Slot 1300/500 Xpd0037-Aaf100 Factory Wholesale Price

US $ 197 / Set FOB
1 Set (MOQ)
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Shenzhen Leading International Trading Co., Ltd.

Guangdong, China Since 2024
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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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Wago 750 8202 Compact I/O Module for Reliable Industrial Automation Solutions

Wago 750 8202 Compact I/O Module for Reliable Industrial Automation Solutions

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

Trading Company

Jiangsu, China Since 2023
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Lenze X500 Industrial IoT Connectivity Gateway Module

Lenze X500 Industrial IoT Connectivity Gateway Module

1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, 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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16 Channels Isolated Digital Input Module (S3302)

16 Channels Isolated Digital Input Module (S3302)

US $ 69 / Piece FOB
1 Piece (MOQ)
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Shanghai SHJ Electronic Co., Ltd.

Shanghai, China
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Huaqjingjun 16-Channel RS485 Communication Single Open Omron Relay Module RS485 Modbus RTU Protocol for Touch Screen

Huaqjingjun 16-Channel RS485 Communication Single Open Omron Relay Module RS485 Modbus RTU Protocol for Touch Screen

US $ 38-40 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Cp341 RS485/422 Modbus Communication Module for S7 300/400 PLC

Cp341 RS485/422 Modbus Communication Module for S7 300/400 PLC

US $ 250-300 / Piece FOB
1 Piece (MOQ)
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UniMAT Automation Technology Co., Ltd.

Guangdong, China
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Honeywell S7800A1001 Display Module for Keyboard Data Control

Honeywell S7800A1001 Display Module for Keyboard Data Control

US $ 365-383 / Piece FOB
1 Piece (MOQ)
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Shenzhen YHG Heating Science & Technology Co., ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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0-20mA/4-20mA/0-5V/0-10V/1-5V Analog Signal to RS232/RS485 Modbus RTU

0-20mA/4-20mA/0-5V/0-10V/1-5V Analog Signal to RS232/RS485 Modbus RTU

US $ 88 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Modbus RTU to Mqtt Gateway RS485/422 Network Communication Protocol Bidirectional Conversion Module Serial Port Mqtt-MB

Modbus RTU to Mqtt Gateway RS485/422 Network Communication Protocol Bidirectional Conversion Module Serial Port Mqtt-MB

US $ 58-66 / Piece FOB
1 Piece (MOQ)
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Dongguan Ailisen Trading Co., Ltd

Guangdong, China
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About Modbus Module FAQ

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

    Discover the perfect Electrical Control System addition with our Modbus Module.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?

    The Modbus Module is a standout piece in our Electrical Control System collection.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?

    The Modbus Module is classified under our comprehensive Electrical Control System range.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.

LCD display smart Temperature transmitter which can equip PT100, PT1000, RTD with 4-20ma RS485 output

LCD display smart Temperature transmitter which can equip PT100, PT1000, RTD with 4-20ma RS485 output

US $ 48-55 / Piece FOB
1 Piece (MOQ)
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Remote Io Module Card Serial Port Communication Sub-Module (RS232, RS485,RS422, Either Serial Port Optional, Supports Modbus-RTU /Ascii, Master/ Slave Mode, Tra

Remote Io Module Card Serial Port Communication Sub-Module (RS232, RS485,RS422, Either Serial Port Optional, Supports Modbus-RTU /Ascii, Master/ Slave Mode, Tra

US $ 29.99-169.99 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Phoenix Contact Original Power Supply 2901541 Rad-2400-Ifs - Wireless Module

Phoenix Contact Original Power Supply 2901541 Rad-2400-Ifs - Wireless Module

US $ 280-299 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Inter Energy Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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High Accuracy Distance Measuring Laser Sensor with Modbus Output

High Accuracy Distance Measuring Laser Sensor with 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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Smartgen Hgm6120n Auto Genset Controller Automatic Controlling Module

Smartgen Hgm6120n Auto Genset Controller Automatic Controlling Module

US $ 8-22 / Piece FOB
1 Piece (MOQ)
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Guangzhou Golden Electric Co., Ltd

Guangdong, China Since 2017
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Hannifin Modbus RS485 Communication Interface Card, Modbus Module

Hannifin Modbus RS485 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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Analog Io Board Module with 4-Channel Input Output

Analog Io Board Module with 4-Channel Input Output

US $ 149.1 / 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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Dk5081 Eight-Input One-Output Analog Linear Signal 485 Communication Data Acquisition Module

Dk5081 Eight-Input One-Output Analog Linear Signal 485 Communication Data Acquisition Module

US $ 25-37 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Dekun Electronic Technology Co., Ltd.

Hebei, China
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3 Axes CNC Controller With good price CNC Kits CNC Components for Lathe Tools

3 Axes CNC Controller With good price CNC Kits CNC Components for Lathe Tools

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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Modbus RS485 Temperature and Humidity Sensor Transmitter Probe with Porous Metal Probe Hengko Ht800

Modbus RS485 Temperature and Humidity Sensor Transmitter Probe with Porous Metal Probe Hengko Ht800

US $ 19-47 / Piece FOB
10 Pieces (MOQ)
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Hengko Technology Co., Ltd.

Manufacturer/Factory

Guangdong, 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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Profibus Modbus RS485 CE Certificated 660V 690V Series Vector Variable Frequency Drive VSD VFD

Profibus Modbus RS485 CE Certificated 660V 690V Series Vector Variable Frequency Drive VSD VFD

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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Veinasa-Thprw-03 6-in-1 RS485 Modbus Digital Compact Ultrasonic Weather Station for Environmental Monitoring

Veinasa-Thprw-03 6-in-1 RS485 Modbus Digital Compact Ultrasonic Weather Station for Environmental Monitoring

US $ 599 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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