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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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Anti-Interference Modbus-Signal Self-Configuration Integrated Multi-Variable Flowmeter for Mass Flow

Anti-Interference Modbus-Signal Self-Configuration Integrated Multi-Variable Flowmeter for Mass Flow

US $ 3,077-4,615 / Piece FOB
1 Piece (MOQ)
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Mega-Tek Instrument (Chengdu) Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
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Innovative Dust Detection System Utilizing Modbus-RTU Communication for Efficiency

Innovative Dust Detection System Utilizing Modbus-RTU Communication for Efficiency

US $ 1,725-1,909 / Piece FOB
1 Piece (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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8-CH Di Switch Signal to RS485/232 Converters Data Acquisition Modbus RTU

8-CH Di Switch Signal to RS485/232 Converters Data Acquisition Modbus RTU

US $ 22.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Digital Modbus Differential Pressure Transmitter for PLC Communication

Digital Modbus Differential Pressure Transmitter for PLC Communication

US $ 273-1,225 / 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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3pH 380V Inverter Solar Inverter Solar Pump Inverter with RS485 Modbus Communication

3pH 380V Inverter Solar Inverter Solar Pump Inverter with RS485 Modbus Communication

US $ 55-60 / Piece FOB
1 Piece (MOQ)
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Shanghai Sanyu Industry Co., Ltd.

Shanghai, China Since 2012
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Mochuan Ethernet Touch Panel HMI 102 Modbus RTU PLC Panel

Mochuan Ethernet Touch Panel HMI 102 Modbus RTU PLC Panel

US $ 155-170 / Piece FOB
1 Piece (MOQ)
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Wuxi Mochuan Drives Technology Co., Ltd

Jiangsu, China Since 2022
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IoT Weather Station 4-1 Modbus RS485 Illuminance CO2 Sensor

IoT Weather Station 4-1 Modbus RS485 Illuminance CO2 Sensor

US $ 50-180 / Piece FOB
1 Piece (MOQ)
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Sibo.X Industrial Co., Ltd.

Zhejiang, China Since 2019
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Remote Control Raised Floor Mount Air Cooling Unit Fan with RS485 Modbus

Remote Control Raised Floor Mount Air Cooling Unit Fan with RS485 Modbus

US $ 400-450 / SET FOB
1 SET (MOQ)
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Changzhou Majet Decorative Materials Co., Ltd.

Jiangsu, China Since 2022
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Multi-Protocol Industrial HMI Display Driver PCBA with RS-232/RS-485 and Modbus RTU Support for Character LCD Panels

Multi-Protocol Industrial HMI Display Driver PCBA with RS-232/RS-485 and Modbus RTU Support for Character LCD Panels

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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Industrial USB to 485 Serial Port Converter Adapter Modbus to USB Converter

Industrial USB to 485 Serial Port Converter Adapter Modbus to USB Converter

US $ 7 / Piece FOB
1 Piece (MOQ)
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Advanced Ultrasonic Flow Meter 15mm-20mm with Modbus Interface

Advanced Ultrasonic Flow Meter 15mm-20mm with Modbus Interface

US $ 25-30 / Piece FOB
10 Pieces (MOQ)
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Shandong Hetong Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Smart Low Voltage Ecb Circuit Breaker for Safety Modbus

Smart Low Voltage Ecb Circuit Breaker for Safety Modbus

US $ 60.25-100.42 / 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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2024 New Model Belt Scale Controller with Modbus for Coal Mine, Ration Flow/Load Belt Feeder Controller

2024 New Model Belt Scale Controller with Modbus for Coal Mine, Ration Flow/Load Belt Feeder Controller

US $ 520-570 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Jsy-Mk-141g AC RS485 Modbus~RTU 100A External Split-Core Cts DIN-Rail 6-Channel Energy Meter

Jsy-Mk-141g AC RS485 Modbus~RTU 100A External Split-Core Cts DIN-Rail 6-Channel Energy Meter

US $ 66.6-72 / Set FOB
5 Sets (MOQ)
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Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Eastron Sdm18-M MID Approved RS485 Modbus EV Meter 100A Direct Connect Bi-Directional Energy Meter

Eastron Sdm18-M MID Approved RS485 Modbus EV Meter 100A Direct Connect Bi-Directional Energy Meter

US $ 20-30 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Eastron Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Hot Sale Rika Rk900-10 Mini Ultrasonic Weather Station Sensor Modbus RS485 for Wind Speed Direction Temperature Humidity Pressure

Hot Sale Rika Rk900-10 Mini Ultrasonic Weather Station Sensor Modbus RS485 for Wind Speed Direction Temperature Humidity Pressure

US $ 689-799 / Piece FOB
1 Piece (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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CE RS485 Modbus 4-20mA 0-5V Optional Output 5m 10m 15m Range Ultrasonic Transducer for Sale

CE RS485 Modbus 4-20mA 0-5V Optional Output 5m 10m 15m Range Ultrasonic Transducer for Sale

US $ 100-145 / Piece FOB
1 Piece (MOQ)
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Anhui Qidian Automation Technology Co., Ltd.

Anhui, China Since 2021
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Jujea Digital Sensor RS485 Modbus Wall-Mounted Ultrasound Liquid Water Flowmeter Clamp on Ultrasonic Flow Meter

Jujea Digital Sensor RS485 Modbus Wall-Mounted Ultrasound Liquid Water Flowmeter Clamp on Ultrasonic Flow Meter

US $ 180-250 / Piece FOB
1 Piece (MOQ)
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Wuhu Jujie International Trade Co., LTD

Anhui, China Since 2018
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Supmeter Standard Modbus Batch Weighing Controller with Ration Flow Feeding Control

Supmeter Standard Modbus Batch Weighing Controller with Ration Flow Feeding Control

US $ 315-378 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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IoT Industrial Control Panel with Modbus Embedded Serial Port Display

IoT Industrial Control Panel with Modbus Embedded Serial Port Display

US $ 1.4-1.5 / Piece FOB
100 Pieces (MOQ)
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Talent Capital (ShenZhen)Technology Co., Ltd.

Guangdong, China Since 2025
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Electricity Meter Multichannel 6-Way AC Three-Phase Power Quality Modules RS485 Modbus-RTU Energy Power Meter

Electricity Meter Multichannel 6-Way AC Three-Phase Power Quality Modules RS485 Modbus-RTU Energy Power Meter

US $ 50-71 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Responsive Variable Speed Drives for Material Handling with Modbus RTU Support

Responsive Variable Speed Drives for Material Handling with Modbus RTU Support

US $ 58-504 / Piece FOB
1 Piece (MOQ)
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Wuhan Sine Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Three Phase RS485 Power Analyzer with Modbus-RTU 3 Phase Electricity Energy Meter

Three Phase RS485 Power Analyzer with Modbus-RTU 3 Phase Electricity Energy Meter

US $ 50-71 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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About Modbus Module FAQ

  • QWhat components are essential in an electrical control system?

    The Modbus Module is a top choice in our Electrical Control System collection.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.

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

    Our Modbus Module offers exceptional quality and style within the Electrical Control System category.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?

    Our Modbus Module offers exceptional quality and style within the Electrical Control System category.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.

P68 Submersible Digital RS485 Modbus 420mA High Temperature Water Level Sensor

P68 Submersible Digital RS485 Modbus 420mA High Temperature Water Level Sensor

US $ 55-58 / Piece FOB
1 Piece (MOQ)
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Anhui Qidian Automation Technology Co., Ltd.

Anhui, China Since 2021
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Advanced Microprocessor Relay with RS-485 Modbus for Grid Protection

Advanced Microprocessor Relay with RS-485 Modbus for Grid Protection

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Acrel Adw210 4-Loop 3-Phase Energy Meter with RS485 Modbus-RTU for BMS Efficiency Management Featuring Split Core Cts

Acrel Adw210 4-Loop 3-Phase Energy Meter with RS485 Modbus-RTU for BMS Efficiency Management Featuring Split Core Cts

US $ 300 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Acrel Adf400L-8s 3 Phase Multi-User Energy Meter Measuring 8 Channel with Modbus-RTU High Measurement Accuracy

Acrel Adf400L-8s 3 Phase Multi-User Energy Meter Measuring 8 Channel with Modbus-RTU High Measurement Accuracy

US $ 466.2 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Current Input/Voltage Input Analog Signal to RS-485/232 Modbus RTU Communication Protocol

Current Input/Voltage Input Analog Signal to RS-485/232 Modbus RTU Communication Protocol

US $ 55.89-58.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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8-Outlet IEC13 Remote Monitoring Control PDU 32A RJ45 Modbus/TCP/IP/Snmp Power Distribution Unit for Server Rooms

8-Outlet IEC13 Remote Monitoring Control PDU 32A RJ45 Modbus/TCP/IP/Snmp Power Distribution Unit for Server Rooms

US $ 350-375 / pieces FOB
1 pieces (MOQ)
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Jiangsu Datang Weishi Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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DIN Rail Three Phase RS485 Modbus Digital Electricity Energy Meter with Four Channels of Three-Phase at Most and Monitor Temperature and Leakage Current

DIN Rail Three Phase RS485 Modbus Digital Electricity Energy Meter with Four Channels of Three-Phase at Most and Monitor Temperature and Leakage Current

US $ 130-330 / Piece FOB
1 Piece (MOQ)
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Touch Screen Packing Bagging Controller with Modbus RTU, Weight Indicator Controller for Single Hopper Scale

Touch Screen Packing Bagging Controller with Modbus RTU, Weight Indicator Controller for Single Hopper Scale

US $ 269-285.3 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Dustiq Soiling Monitoring System with RS485/Relay Output and Modbus-RTU

Dustiq Soiling Monitoring System with RS485/Relay Output and Modbus-RTU

US $ 1,725-1,909 / Piece FOB
1 Piece (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Industrial Automation Smart Control Canopen/Modbus RTU/TCP Communication Protocol Programmable Logic Controller PLC Openpcs/Codesys Software China Supplier

Industrial Automation Smart Control Canopen/Modbus RTU/TCP Communication Protocol Programmable Logic Controller PLC Openpcs/Codesys Software China Supplier

US $ 160 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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Programmable Absolute Encoder Modbus-RTU Rotary Encoder 12bit Turn 13bit Resolution 50mm Dia 8mm Hole Shaft

Programmable Absolute Encoder Modbus-RTU Rotary Encoder 12bit Turn 13bit Resolution 50mm Dia 8mm Hole Shaft

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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3 Phase Energy Meter Multi-Function Ethernet Modbus TCP Bi-Directional Meter

3 Phase Energy Meter Multi-Function Ethernet Modbus TCP Bi-Directional Meter

US $ 85-110 / 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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Packing Scale Weighing Controller with RS232/RS485 and Modbus RTU, 4-Scale Hopper Packing Scale Instrument

Packing Scale Weighing Controller with RS232/RS485 and Modbus RTU, 4-Scale Hopper Packing Scale Instrument

US $ 351-378 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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