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Modbus Module

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Industrial 6es7217-1AG40-0xb0 Simatic S7-1200 CPU 1217c Original CPU Module PLC

Industrial 6es7217-1AG40-0xb0 Simatic S7-1200 CPU 1217c Original CPU Module PLC

US $ 700-1,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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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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H1X 24-Point Host Programmable Controller, 24V AC Power Supply, PNP Transistor Output, NPN/PNP Type Input PLC

H1X 24-Point Host Programmable Controller, 24V AC Power Supply, PNP Transistor Output, NPN/PNP Type Input PLC

US $ 68-104.3 / 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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Power Inverter 50kw 100kw 200kw 300kw 500kw Bidirectional DC Power Supply

Power Inverter 50kw 100kw 200kw 300kw 500kw Bidirectional DC Power Supply

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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Hot Sales Solar Bracket for Single Soalr Tracker System (two rows) with Long-Term Service

Hot Sales Solar Bracket for Single Soalr Tracker System (two rows) with Long-Term Service

US $ 60-110 / kw FOB
1 kw (MOQ)
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Tianjin Longlong Metal Products Factory

Manufacturer/Factory & Trading Company

Tianjin, China Since 2014
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Industrial RS232 to RS485 Isolated Serial Communication Module

Industrial RS232 to RS485 Isolated Serial Communication Module

US $ 9.9-12.98 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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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LV System 0.4kv 25kvar Reactive Power Compensation Wall Mounted Svg Module

LV System 0.4kv 25kvar Reactive Power Compensation Wall Mounted Svg Module

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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Advanced AT100G Power Meter for Din Rail with RS485 Modbus RTU

Advanced AT100G Power Meter for Din Rail with RS485 Modbus RTU

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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Air Conditioner Remote Control Modbus Digital Thermostat for Hotel Noise-Free Room Temp Control

Air Conditioner Remote Control Modbus Digital Thermostat for Hotel Noise-Free Room Temp Control

US $ 20-52 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Original Smartgen Hgm6120can Amf Control Module Remote Start Generator Controller

Original Smartgen Hgm6120can Amf Control Module Remote Start Generator Controller

US $ 145-150 / Piece FOB
1 Piece (MOQ)
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DIY Power System Co., Ltd.

Fujian, China Since 2021
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Energy Storage System BESS Battery Containers 3MWH 5MWH 280Ah 314Ah Commercial Lithium Battery Container

Energy Storage System BESS Battery Containers 3MWH 5MWH 280Ah 314Ah Commercial Lithium Battery Container

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

Manufacturer/Factory & Trading Company

Anhui, China Since 2023
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Cts7 231-1hf32, Ctsc Module, Isolated Current Input Module, 8 Point *16 Bit Accuracy, Current Signal, Cotrust

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

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

Guangdong, China Since 2018
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Energy Power Wall Battery Storage System Max 12kVA PV Input 48V Solar Panels on Grid off Grid Solar Power Inverter 8000W

Energy Power Wall Battery Storage System Max 12kVA PV Input 48V Solar Panels on Grid off Grid Solar Power Inverter 8000W

US $ 1,862.98-1,980 / Piece FOB
1 Piece (MOQ)
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Shenzhen GSL Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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PLC Controller Programmable Logic Controller I/O-Module

PLC Controller Programmable Logic Controller I/O-Module

US $ 59-199 / Piece FOB
1 Piece (MOQ)
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Yancheng Chierle Automation Machinery Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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Eaton 5p 650I, UPS, AC 160-290V 420 Watt - 650 Va, 5p650I

Eaton 5p 650I, UPS, AC 160-290V 420 Watt - 650 Va, 5p650I

US $ 180-317 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingshengtu Information Technology Co., Ltd.

Trading Company

Guangdong, China Since 2021
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Reliable 16MB Redundant Processor for Schneider PLC Systems

Reliable 16MB Redundant Processor for Schneider PLC Systems

US $ 2,613.91 / 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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220V Single Phase Motor VFD Drives 0.4kw

220V Single Phase Motor VFD Drives 0.4kw

US $ 80-83 / Piece FOB
1 Piece (MOQ)
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Zhejiang Ziri Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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ATV610 Series Efficient Schneider ATV610u30n4 VFD for Optimized Energy Usage

ATV610 Series Efficient Schneider ATV610u30n4 VFD for Optimized Energy Usage

US $ 700-750 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Air Humidity Sensor Industrial Temperature and Humidity Monitor

Air Humidity Sensor Industrial Temperature and Humidity Monitor

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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Sunrain Renewable Energy WiFi ERP a+++ Domestic R290 8kw Monoblock Air to Hot Water DC Inverter Evi Air Source Heat Pump for Heating and Cooling

Sunrain Renewable Energy WiFi ERP a+++ Domestic R290 8kw Monoblock Air to Hot Water DC Inverter Evi Air Source Heat Pump for Heating and Cooling

US $ 1,545-1,560 / Set FOB
2 Sets (MOQ)
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Jiangsu Sunrain Solar Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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Manufacturer Normal Temperature General Quarter Turn Rotary Electric Actuator for Butterfly Ball Valve QC/Xy10 QC/Zy10 Qcd/Xy10

Manufacturer Normal Temperature General Quarter Turn Rotary Electric Actuator for Butterfly Ball Valve QC/Xy10 QC/Zy10 Qcd/Xy10

US $ 339-389 / Piece FOB
1 Piece (MOQ)
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Tianjin Freya Automation Technology Co., Ltd

Tianjin, China Since 2021
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Mport31011-Port RS232/485/422 Serial to 100m Ethernet Server & Modbus Gateway

Mport31011-Port RS232/485/422 Serial to 100m Ethernet Server & Modbus Gateway

US $ 30-97 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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About Modbus Module FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Modbus Module is a key item within our extensive Electrical Control System selection.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 an essential part of our Electrical Control System offerings.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?

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

Smart Modbus Data Logger with IoT Platform to Realize Remote Monitoring Temperature

Smart Modbus Data Logger with IoT Platform to Realize Remote Monitoring Temperature

US $ 629-1,296 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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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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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Rdv Radar Doppler Industrial Monitoring Flow Velocity Meter

Rdv Radar Doppler Industrial Monitoring Flow Velocity Meter

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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Smartgen Generator Genset Controller Hgm7220

Smartgen Generator Genset Controller Hgm7220

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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off-Grid Solar Energy Storage Battery Ess 64kwh Solar Lithium Battery Commercial and Industrial Energy Storage System

off-Grid Solar Energy Storage Battery Ess 64kwh Solar Lithium Battery Commercial and Industrial Energy Storage System

US $ 5,000-6,500 / Piece FOB
1 Piece (MOQ)
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Mica Power Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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DIN-Rail Mount Three Phase Electronic Multi-Rate Kilowatt Meter

DIN-Rail Mount Three Phase Electronic Multi-Rate Kilowatt Meter

100 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Diagnostic I/O Module for Discrete Control with 8-Point PNP Do

Diagnostic I/O Module for Discrete Control with 8-Point PNP Do

US $ 15-130 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Cts7 223-1bh32, Digital Input/Output Module, 8 Point 24VDC Input, 8 Point Transistor Output, 0.5A, Cotrust

Cts7 223-1bh32, Digital Input/Output Module, 8 Point 24VDC Input, 8 Point Transistor Output, 0.5A, Cotrust

US $ 50-150 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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Athermalized/Prime Electric Focus Fire Point Detection Imaging Uncooled Infrared Camera Core Module

Athermalized/Prime Electric Focus Fire Point Detection Imaging Uncooled Infrared Camera Core Module

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

Shandong, China Since 2024
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ICS Triplex PLC Module T8122 T7481A T7411 T3480 T3420A T3419 T3401

ICS Triplex PLC Module T8122 T7481A T7411 T3480 T3420A T3419 T3401

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

Fujian, China Since 2024
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Profinet Remote Io Coupler with Ultra-Small Size and Compact Structure Industrial Grade PLC Slave Adapter Without Programming

Profinet Remote Io Coupler with Ultra-Small Size and Compact Structure Industrial Grade PLC Slave Adapter Without Programming

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

Liaoning, China Since 2025
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Advanced Bmep58cpros3 Safety Coprocessor for Modicon M580 PLC

Advanced Bmep58cpros3 Safety Coprocessor for Modicon M580 PLC

US $ 1,189.57 / 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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Tetranca PLC Controller Brand New Original Spot

Tetranca PLC Controller Brand New Original Spot

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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