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China Factory Ga-Bg2100 Ammonia Nitrogen Do Online Water Quality Sensor Aquariums Wall-Mounted Online Water Quality Analyzer

China Factory Ga-Bg2100 Ammonia Nitrogen Do Online Water Quality Sensor Aquariums Wall-Mounted Online Water Quality Analyzer

US $ 2,189.3-2,736.62 / sets FOB
1 sets (MOQ)
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Shanghai Haiker Environmental Protection Equipment Co., Ltd

Trading Company

Shanghai, China Since 2024
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Co-Robot Joint Module Robot Joint Maker for Grafting Robot

Co-Robot Joint Module Robot Joint Maker for Grafting Robot

US $ 1,000-1,380 / Piece FOB
1 Piece (MOQ)
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Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.

Henan, China
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Modbus RTU Digital Panel Meter RS485 Communication for Integration

Modbus RTU Digital Panel Meter RS485 Communication for Integration

US $ 50-300 / Piece FOB
1 Piece (MOQ)
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Anhui Hechuang Intelligent Manufacturing Co. Ltd

Anhui, China Since 2025
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Advanced Wireless Control Module for Digital and Analog Inputs

Advanced Wireless Control Module for Digital and Analog Inputs

1 Piece (MOQ)
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Nanjing Paragon Technology Co., Ltd.

Jiangsu, China
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Zhuhai Changlu Tr700 PLC Ethercat Coupler Module Modbus Communication 8 I/O Compatible PLC PAC Dedicated Controllers for

Zhuhai Changlu Tr700 PLC Ethercat Coupler Module Modbus Communication 8 I/O Compatible PLC PAC Dedicated Controllers for

US $ 650 / Piece FOB
1 Piece (MOQ)
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Dongguan Xinping Industrial Automation Co., Ltd

Trading Company

Guangdong, China Since 2026
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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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1500VDC Bidirectional DC-DC Microgrid Power Module

1500VDC Bidirectional DC-DC Microgrid Power Module

US $ 3,644-3,696 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Maxwell Technology Co., Ltd.

Trading Company

Hebei, China Since 2024
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Traditional PLC+Signal Isolator Mode Analog Output Moduleintelligent I/O Module

Traditional PLC+Signal Isolator Mode Analog Output Moduleintelligent I/O Module

US $ 185-205 / set FOB
1 set (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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10'' HMI 10 Inch Human Machine Interface Automation Control LCD Display with Ethernet

10'' HMI 10 Inch Human Machine Interface Automation Control LCD Display with Ethernet

US $ 46-54 / Piece FOB
1 Piece (MOQ)
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Shandong Chinsc Drive Technology Co.,Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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Temperature Instrument Industrial Temperature Transmitter Modbus RS485

Temperature Instrument Industrial Temperature Transmitter Modbus RS485

US $ 25 / Piece FOB
10 Pieces (MOQ)
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Shenyang Joyrise Co., Ltd

Liaoning, China Since 2025
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Schneider Galaxy Vl 300kw Modular UPS, Power Module, Intelligent Power Testing Function, Standard Snmp/Modbus/Dry Node, for Medium, Large and Edge Data Centers

Schneider Galaxy Vl 300kw Modular UPS, Power Module, Intelligent Power Testing Function, Standard Snmp/Modbus/Dry Node, for Medium, Large and Edge Data Centers

US $ 31,888-32,888 / Piece FOB
1 Piece (MOQ)
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Beijing Appleton Technology Development Co., Ltd

Beijing, China Since 2025
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Electrochemical Ammonia Leak Sensor Nh3 Gas Level Sensors Module for Public Toilet

Electrochemical Ammonia Leak Sensor Nh3 Gas Level Sensors Module for Public Toilet

US $ 60-64 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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450kw High Power Variable DC Power Supply

450kw High Power Variable DC Power Supply

1 Piece (MOQ)
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Yangzhou Idealtek Electronics Co., Ltd.

Jiangsu, China Since 2016
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Foxboro I/O Interface Module FBM219 FBM223 FBM230 P0926GU FBM231 FBM233 P0926GX FBM239 P0927AG FBM205 P0914XG FBM206 FBM207c FBM211 FBM214 FBM215 FBM217

Foxboro I/O Interface Module FBM219 FBM223 FBM230 P0926GU FBM231 FBM233 P0926GX FBM239 P0927AG FBM205 P0914XG FBM206 FBM207c FBM211 FBM214 FBM215 FBM217

US $ 188 / Piece FOB
1 Piece (MOQ)
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Xiamen Automation Trading Co., Ltd.

Fujian, China
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Motorized Volume Control Damper for Automatic Water Valve Flow Control Electric Actuator QC/Xy250 QC/Zy250 Qcd/Xy250

Motorized Volume Control Damper for Automatic Water Valve Flow Control Electric Actuator QC/Xy250 QC/Zy250 Qcd/Xy250

US $ 419-479 / Piece FOB
1 Piece (MOQ)
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Tianjin Freya Automation Technology Co., Ltd

Tianjin, China Since 2021
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for ABB 2-Port Ethernet Fieldbus Adapter Fena-21 2-Port Ethernet/IP+Modbus/TCP+Profinet Modbus Frequency Converter for PLC

for ABB 2-Port Ethernet Fieldbus Adapter Fena-21 2-Port Ethernet/IP+Modbus/TCP+Profinet Modbus Frequency Converter for PLC

US $ 10-1,000 / Piece FOB
1 Piece (MOQ)
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Tianjin Shiny-Metals Technology Co., Ltd.

Tianjin, China Since 2025
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Honeywell DC2800-CB-0S0-200-000-00-0 Universal Digital Controller

Honeywell DC2800-CB-0S0-200-000-00-0 Universal 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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Genuine Ds3678 Sr Ultra-Rugged Industrial Barcode Scanner

Genuine Ds3678 Sr Ultra-Rugged Industrial Barcode Scanner

US $ 448 / Piece FOB
1 Piece (MOQ)
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Hangzhou Coditeck Digital Co., Ltd.

Zhejiang, China Since 2021
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4-20mA to RS485 Modbus 8 Channel Input Module

4-20mA to RS485 Modbus 8 Channel Input Module

US $ 1 / Piece FOB
1 Piece (MOQ)
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Amazing Electronic (HK) Limited

Guangdong, China
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Ignition Controller Mic 3+ Stitt Spark Plug

Ignition Controller Mic 3+ Stitt Spark Plug

US $ 100-1,890 / Piece FOB
1 Piece (MOQ)
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Jinan Jichai Huanneng Gas Generating Equipment Co., Ltd.

Trading Company

Shandong, China Since 2021
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16-Channel Dual Ethernet Thermocouple/Analog Acquisition Module R-8618

16-Channel Dual Ethernet Thermocouple/Analog Acquisition Module R-8618

US $ 1 / Piece FOB
1 Piece (MOQ)
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Beijing Gemotech Intelligent Technology Co., Ltd.

Beijing, China
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2018 Trending Products RS485 433MHz modBus I/O Module

2018 Trending Products RS485 433MHz modBus I/O Module

2 Pieces (MOQ)
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Vitalwell Electronics (Zhuhai) Pte. Ltd.

Guangdong, China
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Factory Price Openpcs/Codesys Software PLC with Can/Ethernet Interface Breakpoint/Single-Step Debugging Function Canopen/Modbus Communication Protocol

Factory Price Openpcs/Codesys Software PLC with Can/Ethernet Interface Breakpoint/Single-Step Debugging Function Canopen/Modbus Communication Protocol

US $ 154 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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About Modbus Module Factory FAQ

  • QWhat components are essential in an electrical control system?

    The Modbus Module Factory 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.

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

    The Modbus Module Factory is included in our comprehensive Electrical Control System range.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?

    Discover the perfect Electrical Control System addition with our 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.

150W 12V 24V 36V 12.5A 6.25A 4A Easy to Install and Layout Best Switching Power Supply for Radio Low Noise LED Displays Rail-Mounted Switching Power Supply

150W 12V 24V 36V 12.5A 6.25A 4A Easy to Install and Layout Best Switching Power Supply for Radio Low Noise LED Displays Rail-Mounted Switching Power Supply

1 Piece (MOQ)
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Guangzhou Idealplusing information technology co., LTD

Guangdong, China Since 2021
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DC40d Mkiiii Mebay Genset Controller Diesel Generator Auto Monitoring Control Panel Controller Module Spare Part

DC40d Mkiiii Mebay Genset Controller Diesel Generator Auto Monitoring Control Panel Controller Module Spare Part

US $ 85.7-100 / Piece FOB
1 Piece (MOQ)
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Ningde Dragon Technology Co., Ltd.

Trading Company

Fujian, 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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Fast-Response Modbus-Signal Self-Configuration Integrated Multi-Variable Flowmeter for Industrial Control

Fast-Response Modbus-Signal Self-Configuration Integrated Multi-Variable Flowmeter for Industrial Control

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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Factory Supply LiFePO4 Lithium Battery 12V 24V 100ah 48V 200ah Solar Energy Storage Lead to Lithium Replacement 6000 Cycle Life 5 Year Warranty

Factory Supply LiFePO4 Lithium Battery 12V 24V 100ah 48V 200ah Solar Energy Storage Lead to Lithium Replacement 6000 Cycle Life 5 Year Warranty

US $ 54.9-56 / Piece FOB
1 Piece (MOQ)
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Shenzhen Lefu New Energy Co., Ltd.

Guangdong, China Since 2024
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Industrial Grade Modbus to 4-20mA Converter Smart RS485 to Analog Output Converter

Industrial Grade Modbus to 4-20mA Converter Smart RS485 to Analog Output Converter

US $ 13-21 / 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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Free-Standing OEM 64kwh 20kwh Rechargeable LiFePO4 Battery Solar Power Supply for Solar Storage System

Free-Standing OEM 64kwh 20kwh Rechargeable LiFePO4 Battery Solar Power Supply for Solar 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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6es7541-1ad00-0ab0 Supply PLC Simatic S7-1500 Ptp RS232, High-Performance Communication Module (supports Modbus RTU)

6es7541-1ad00-0ab0 Supply PLC Simatic S7-1500 Ptp RS232, High-Performance Communication Module (supports Modbus RTU)

US $ 545-547 / Piece FOB
1 Piece (MOQ)
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Shanghai Zicheng Electric Technology Co., Ltd.

Shanghai, China
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Factory Price 0.75kw - 500kw Variable Frequency Inverter AC Drive VFD Sanyu Frequency Inverter

Factory Price 0.75kw - 500kw Variable Frequency Inverter AC Drive VFD Sanyu Frequency Inverter

US $ 179-360 / Set FOB
1 Set (MOQ)
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Shanghai Sanyu Industry Co., Ltd.

Shanghai, China Since 2012
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Standard GPS Positioning and 2g Wireless Communication Weighing Display Controller Indicator

Standard GPS Positioning and 2g Wireless Communication Weighing Display Controller Indicator

US $ 490-600 / Piece FOB
2 Pieces (MOQ)
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Changzhou Weibo Weighing Equipment System Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Modbus RTU Analog Signal Acquisition, RS485/232 Output a-D Converter

Modbus RTU Analog Signal Acquisition, RS485/232 Output a-D Converter

US $ 82 / 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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Intelligent Factory Multi-String Ess Industrial Soalr Lead-Acid Battery Monitoring Solution with Modbus RS485 for Solar System

Intelligent Factory Multi-String Ess Industrial Soalr Lead-Acid Battery Monitoring Solution with Modbus RS485 for Solar System

US $ 50-200 / Set FOB
1 Set (MOQ)
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Shijiazhuang ADC Power Technology Co., Ltd.

Hebei, China Since 2025
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RS485-Enabled Wsz14drs-32A Modbus-Compatible Single-Phase Electricity Smart Digital Energy Meter for EV Charging

RS485-Enabled Wsz14drs-32A Modbus-Compatible Single-Phase Electricity Smart Digital Energy Meter for EV Charging

US $ 16-19 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Xingyuan Intelligent Meter Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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