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Amsamotion Em3-Am8-4ai4ao Replace for Mitsubishi Melsec PLC 4ai/2ao Modbus Analog Transistor Relay Em3 Module

Amsamotion Em3-Am8-4ai4ao Replace for Mitsubishi Melsec PLC 4ai/2ao Modbus Analog Transistor Relay Em3 Module

US $ 67.44-68.78 / Piece FOB
1 Piece (MOQ)
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Dongguan Ailisen Trading Co., Ltd

Guangdong, China
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Optimizes Special Scenarios Providing Clear and Sharp Infrared Images Uncooled Thermal Imaging Module

Optimizes Special Scenarios Providing Clear and Sharp Infrared Images Uncooled Thermal Imaging Module

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

Shandong, China Since 2024
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Invensys TRICONEX MP 3101 S2 Main Processor Module

Invensys TRICONEX MP 3101 S2 Main Processor Module

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

Fujian, China Since 2024
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Original Warehousestock PLC Programming Controller

Original Warehousestock PLC Programming Controller

US $ 38-57 / Piece FOB
1 Piece (MOQ)
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Advantech Eki-7554mi Serial Device Server for Industrial Use

Advantech Eki-7554mi Serial Device Server for Industrial Use

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

Trading Company

Beijing, China Since 2025
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High Performance T7-a Tilt Sensor RS232/RS485/RS422/Ttl Output IP67 Protection Industrial Applications

High Performance T7-a Tilt Sensor RS232/RS485/RS422/Ttl Output IP67 Protection Industrial Applications

US $ 70 / Piece FOB
1 Piece (MOQ)
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Hangzhou Maixinminwei Technology Co., Ltd.

Zhejiang, China Since 2024
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Asm18g Generator Controller Diesel Genset Parts Asm18g Automatic Start

Asm18g Generator Controller Diesel Genset Parts Asm18g Automatic Start

US $ 35-50 / pcs FOB
1 pcs (MOQ)
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Fuzhou Onew Power Machinery Co., Ltd.

Trading Company

Fujian, China Since 2020
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Anodizing DC Power Supply Harding Anodization Rectifier 25V 500A Harding Anodization Rectifier

Anodizing DC Power Supply Harding Anodization Rectifier 25V 500A Harding Anodization Rectifier

US $ 99-4,390 / Piece FOB
2 Pieces (MOQ)
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Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
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Smartgen Hgm7220 Auto Main Failure Genset Controller Panel with USB/RS485 Generator Controller

Smartgen Hgm7220 Auto Main Failure Genset Controller Panel with USB/RS485 Generator Controller

US $ 200-209 / Piece FOB
1 Piece (MOQ)
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Xiamen Hyper Electric Technology Co., Ltd

Fujian, China Since 2023
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Digital Input Module Solution with 8 Channels Analog Input System

Digital Input Module Solution with 8 Channels Analog Input System

US $ 25-35 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Var Elecnova Wooden Box 0.4kv Svg Module Reactive Power Compensation

Var Elecnova Wooden Box 0.4kv Svg Module Reactive Power Compensation

US $ 950-1,250 / 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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Weighing Module Electronic Hopper Scale Filling Machine Belt Scale Sensor 0.1 Accuracy

Weighing Module Electronic Hopper Scale Filling Machine Belt Scale Sensor 0.1 Accuracy

US $ 150-300 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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Cts7 232-0hf32, Ctsc Module, Analog Isolated Output Module, 4 Points, Voltage 12 Bit, Current 11 Bit Accuracy, Cotrust

Cts7 232-0hf32, Ctsc Module, Analog Isolated Output Module, 4 Points, Voltage 12 Bit, Current 11 Bit Accuracy, Cotrust

US $ 90-170 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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High-Performance Bmep581020 Standalone Processor for Modicon M580 PLC

High-Performance Bmep581020 Standalone Processor for Modicon M580 PLC

US $ 727.83 / 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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Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

US $ 9.9-11.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Bme280 Digital Sensor Temperature Humidity Barometric Pressure Sensor

Bme280 Digital Sensor Temperature Humidity Barometric Pressure Sensor

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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2 String in and 2 out Solar PV Combiner Box

2 String in and 2 out Solar PV Combiner Box

US $ 450-900 / Piece FOB
1 Piece (MOQ)
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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High Accuracy Pressure Sensor Modules for Weighing Solutions

High Accuracy Pressure Sensor Modules for Weighing Solutions

US $ 150-280 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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4G Smart Wireless Communication Gateway Data Transmission Module

4G Smart Wireless Communication Gateway Data Transmission Module

US $ 156.1-156.2 / 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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MOXA MGate 5105-MB-EIP Allen-Bradley PLC Communication Protocol Gateway

MOXA MGate 5105-MB-EIP Allen-Bradley PLC Communication Protocol Gateway

US $ 166 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Dkg307 Controll Unit Diesel Generator Engine Three Phase Digital Controller

Dkg307 Controll Unit Diesel Generator Engine Three Phase Digital Controller

US $ 170-200 / Piece FOB
1 Piece (MOQ)
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Xiamen Hyper Electric Technology Co., Ltd

Fujian, China Since 2023
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Osm 16-Inputs 32-Outputs RS485 Communication Relay Module DC12/24V Modbus RTU Protocol for Home Automation

Osm 16-Inputs 32-Outputs RS485 Communication Relay Module DC12/24V Modbus RTU Protocol for Home Automation

US $ 110-112 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Communication Module, Modbus-RTU Slave, 2 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC

Communication Module, Modbus-RTU Slave, 2 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC

US $ 81.99-195.99 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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About Modbus Module Factory FAQ

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

    Our Modbus Module Factory 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.

  • QWhat components are essential in an electrical control system?

    Enhance your Electrical Control System setup with our premium 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.

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Modbus Module Factory is an essential part of our Electrical Control System offerings.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.

Smart Modbus Energy Meter - Advanced AT100G WiFi Technology

Smart Modbus Energy Meter - Advanced AT100G WiFi Technology

US $ 15-25 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Cts7 222-1hh32, PLC Module, Ctsc-200 Em222 Relay Output Module, 16 Points, Cotrust

Cts7 222-1hh32, PLC Module, Ctsc-200 Em222 Relay Output Module, 16 Points, Cotrust

US $ 50-120 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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Modicon M580 Processor with 12MB Memory and 61 Ethernet Devices

Modicon M580 Processor with 12MB Memory and 61 Ethernet Devices

US $ 2,660.87 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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3 in 1 Bme280 Sensor Temperature Humidity Air Pressure Integrated

3 in 1 Bme280 Sensor Temperature Humidity Air Pressure Integrated

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Heavy-Duty Explosion Proof Load Cell Module for Batching Scales

Heavy-Duty Explosion Proof Load Cell Module for Batching Scales

US $ 150-280 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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5-Channel Temperature Signal Acquisition, Isolated Conversion to RS-485/232 Output Temperature Acquisition and Conversion Module

5-Channel Temperature Signal Acquisition, Isolated Conversion to RS-485/232 Output Temperature Acquisition and Conversion Module

US $ 126.55-126.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Moxa Uport 407A Serial Device Server for Industrial Automation

Moxa Uport 407A Serial Device Server for Industrial Automation

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

Trading Company

Beijing, China Since 2025
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Digital Hotel Thermostat Manufacturers Room Remote Control Thermostat with Modbus

Digital Hotel Thermostat Manufacturers Room Remote Control Thermostat with Modbus

US $ 36.69-49.9 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Rdv Radar Doppler Flow Meter: 4G-Embedded with Compact Stainless Steel Bracket

Rdv Radar Doppler Flow Meter: 4G-Embedded with Compact Stainless Steel Bracket

US $ 719-899 / Piece FOB
1 Piece (MOQ)
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Fujian Autec Factory Automation Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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High Accuracy Multifunction Power Meter with RS485 Three 3 Phase Electric Meter Modbus RTU Ethernet Energy Meter

High Accuracy Multifunction Power Meter with RS485 Three 3 Phase Electric Meter Modbus RTU Ethernet Energy Meter

US $ 40-120 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Load Cell Signal Indicator BST106-B60S[L], Weighing Controller with RS232/RS485/Modbus-RTU/4-20mA Ao

Load Cell Signal Indicator BST106-B60S[L], Weighing Controller with RS232/RS485/Modbus-RTU/4-20mA Ao

US $ 41-55 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Outdoor 20FT Liquid Cooling HV Lithium Batteries Energy Storage Container 3MWH 5MWH 280Ah 314Ah BESS Battery Storage System

Outdoor 20FT Liquid Cooling HV Lithium Batteries Energy Storage Container 3MWH 5MWH 280Ah 314Ah BESS Battery Storage System

US $ 0.69-0.89 / kilowatts FOB
1,000 kilowatts (MOQ)
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Audited Supplier
Mate Solar Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2023
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Honeywell DC1020CR-702000B-E General Purpose Digital Controller

Honeywell DC1020CR-702000B-E General Purpose Digital Controller

US $ 1-9,999 / Piece FOB
1 Piece (MOQ)
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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