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4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O

4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O

US $ 35.33-35.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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T70-a Digital Dual-Axis Tilt Sensor Accuracy 0.2° Range ±90°/±180° Industrial Mems Module

T70-a Digital Dual-Axis Tilt Sensor Accuracy 0.2° Range ±90°/±180° Industrial Mems Module

US $ 51 / Piece FOB
1 Piece (MOQ)
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Hangzhou Maixinminwei Technology Co., Ltd.

Zhejiang, China Since 2024
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16-Channel Io Expansion Module for Automation with Plug Terminals

16-Channel Io Expansion Module for Automation with Plug Terminals

US $ 49-199 / 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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Athermalized/Prime Electric Focus Lens Type Temperature Measurement Uncooled Thermal Module

Athermalized/Prime Electric Focus Lens Type Temperature Measurement Uncooled Thermal Module

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

Shandong, China Since 2024
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DIN Rail Mounted Type RS485 Temperature Humidity Sensor

DIN Rail Mounted Type RS485 Temperature Humidity Sensor

US $ 2.2-2.8 / Piece FOB
5,000 Pieces (MOQ)
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Shenzhen RPD Sensor Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Bently Nevada 125736-01 136180-01 133323-01 136188-01 136188-02 COMMUNICATION GATEWAY I/O MODULE Brand New In Stock Ready To Ship

Bently Nevada 125736-01 136180-01 133323-01 136188-01 136188-02 COMMUNICATION GATEWAY I/O MODULE Brand New In Stock Ready To Ship

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

Fujian, China Since 2024
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H1X 24point Host 100-240V Programmable Controller AC Power Supply Relay Output PLC

H1X 24point Host 100-240V Programmable Controller AC Power Supply Relay Output PLC

US $ 64.45-99.15 / 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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Remote IoT Edge Computing IoT Gateway Mqtt Modbus Gateway RS485/232/Ethernet Modbus RTU to TCP Industrial Device

Remote IoT Edge Computing IoT Gateway Mqtt Modbus Gateway RS485/232/Ethernet Modbus RTU to TCP Industrial Device

US $ 199-219 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Platform-Certified O-Mron CPU CS1g - CPU44h Controller PLC Programming Dedicated Controller

Platform-Certified O-Mron CPU CS1g - CPU44h Controller PLC Programming Dedicated Controller

US $ 101 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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Siron Y400 OEM Terminal Relay LED Operation Indicator 4 Channel 5A AC 250 DC 24V Output Relay Module

Siron Y400 OEM Terminal Relay LED Operation Indicator 4 Channel 5A AC 250 DC 24V Output Relay Module

US $ 24.79 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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High-Performance 16 Channel RS485 Data Logger for Industrial Applications

High-Performance 16 Channel RS485 Data Logger for Industrial Applications

US $ 49-120 / Piece FOB
1 Piece (MOQ)
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Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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Weighing Module Load Cell 2t 5t for Hopper Scale

Weighing Module Load Cell 2t 5t for Hopper Scale

US $ 180-240 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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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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Low Cost HMI Human Machine Interface Touch Panel Touch Screen Touch Screen Monitor 7 LCD Panel LED

Low Cost HMI Human Machine Interface Touch Panel Touch Screen Touch Screen Monitor 7 LCD Panel LED

US $ 39-54 / 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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AC-DC-AC 3 Phase Output VFD Variable Frequency Converter for General Application

AC-DC-AC 3 Phase Output VFD Variable Frequency Converter for General Application

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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Svg 100kvar Reactive Power Compensation Capacitor Bank for Industry

Svg 100kvar Reactive Power Compensation Capacitor Bank for Industry

US $ 2,200-3,500 / Set FOB
2 Sets (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Load Cell Weighing Module Cantilever Beam for Reactor Batching Tank Hopper Scale

Load Cell Weighing Module Cantilever Beam for Reactor Batching Tank Hopper Scale

US $ 180-240 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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4-Strings DC Combiner Box Acon-Grid Solar PV Combiner Box

4-Strings DC Combiner Box Acon-Grid 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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Cts7 231-7PC32, Thermal Resistance Input Module, 4 Points *Rtd, Isolated 16-Bit Precision, Cotrust

Cts7 231-7PC32, Thermal Resistance Input Module, 4 Points *Rtd, Isolated 16-Bit Precision, Cotrust

US $ 160-250 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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China I/O Module for Iot Remote Monitoring & Control Systems for Water/Gas/ Oil/ Air Area

China I/O Module for Iot Remote Monitoring & Control Systems for Water/Gas/ Oil/ Air Area

US $ 262-299 / Piece FOB
1 Piece (MOQ)
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Analog Systems (SH) Co., Ltd.

Shanghai, China
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New-Original ID-Ec-FC6a-Exm2 Module-FC6a Series-Microsmart Expansion-Interface Module-7 I/O DC Sink-Source Microsmart-FC6a Series-PLC

New-Original ID-Ec-FC6a-Exm2 Module-FC6a Series-Microsmart Expansion-Interface Module-7 I/O DC Sink-Source Microsmart-FC6a Series-PLC

US $ 265.36-270.74 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Schneider Modicon/ TM3 Digital Output Module/TM3dq16rg/TM3dq8tg

Schneider Modicon/ TM3 Digital Output Module/TM3dq16rg/TM3dq8tg

US $ 50 / Piece FOB
1 Piece (MOQ)
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Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
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Hot Selling RS485 Modbus Inclinometer Sensor

Hot Selling RS485 Modbus Inclinometer Sensor

US $ 200-460 / Piece FOB
1 Piece (MOQ)
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Nanjing Sky Mems Technology Co., Ltd.

Jiangsu, China Since 2022
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About Modbus Module Factory FAQ

  • 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.

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

    The Modbus Module Factory is classified under 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.

  • QWhat components are essential in an electrical control system?

    The Modbus Module Factory is a premium choice in the Electrical Control System category.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.

Advanced Wireless Modbus Power Meter for DIN Rail Applications

Advanced Wireless Modbus Power Meter for DIN Rail Applications

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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Fcu Thermostat with Modbus Remote Sensor Keycard Thermostat for Hotel

Fcu Thermostat with Modbus Remote Sensor Keycard Thermostat for Hotel

US $ 45-53 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Gsl Energy Pure Sine Wave High Voltage 80-400V DC to 120V 240V AC 12000 Watt Power Inverter for American Market

Gsl Energy Pure Sine Wave High Voltage 80-400V DC to 120V 240V AC 12000 Watt Power Inverter for American Market

US $ 2,493.39-2,650 / 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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Rdv Radar Doppler Current Meter with Built-in 4G Full-Network Communication Aviation Plug for Radar Monitoring and Accurate Measurement

Rdv Radar Doppler Current Meter with Built-in 4G Full-Network Communication Aviation Plug for Radar Monitoring and Accurate Measurement

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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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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Mate Solar Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2023
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Eaton 5p 650I Va Tower (5P650I) Line Interactive UPS

Eaton 5p 650I Va Tower (5P650I) Line Interactive UPS

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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Sunrain R290 Low Noise 12kw a+++/Evi/WiFi/DC Inverter Monoblock Air Source Heat Pump Water Heater

Sunrain R290 Low Noise 12kw a+++/Evi/WiFi/DC Inverter Monoblock Air Source Heat Pump Water Heater

US $ 1,535-1,550 / 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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Jsy-Mk-218 DC RS485 8A Multi-Channel 8-Channel Energy Meter Smart Energy Meter

Jsy-Mk-218 DC RS485 8A Multi-Channel 8-Channel Energy Meter Smart Energy Meter

US $ 64.3 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Lm3108 Industrial Programmable Logic Controller

Lm3108 Industrial Programmable Logic Controller

US $ 60-200 / Piece FOB
1 Piece (MOQ)
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Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Reliable Bmep584040 Processor for Enhanced Modicon M580 Performance

Reliable Bmep584040 Processor for Enhanced Modicon M580 Performance

US $ 2,402.61 / 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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Intelligent Electric Actuator with Angular Travel for Ball Valve Butterfly Valve QC/Xy5 QC/Zy5 Qcd/Xy5

Intelligent Electric Actuator with Angular Travel for Ball Valve Butterfly Valve QC/Xy5 QC/Zy5 Qcd/Xy5

US $ 339-399 / Piece FOB
1 Piece (MOQ)
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Tianjin Freya Automation Technology Co., Ltd

Tianjin, China Since 2021
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Beckhoff Profibus Economy Plus Bus Coupler Bk3120 PLC Control Module

Beckhoff Profibus Economy Plus Bus Coupler Bk3120 PLC Control Module

US $ 100-280 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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PROFINET Compact Digital I/O Module with PNP NPN Signals

PROFINET Compact Digital I/O Module with PNP NPN Signals

US $ 96.04-137.2 / 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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