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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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New for Ethercat Coupler Communication Module Unit Modbus/RS485 Interface for Automation Industrial Qj71lp21-25/Qj71c24n-R2

New for Ethercat Coupler Communication Module Unit Modbus/RS485 Interface for Automation Industrial Qj71lp21-25/Qj71c24n-R2

US $ 230 / 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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Rkc COM-Je Modbus RTU Serial Communication Device

Rkc COM-Je Modbus RTU Serial Communication Device

US $ 50-1,000 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Three Port Measure AC Current Data Acquisition Module

Three Port Measure AC Current Data Acquisition Module

US $ 15.08 / Piece FOB
10 Pieces (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Serial Port TFT LCD Screen Modbus IoT Control Panel

Serial Port TFT LCD Screen Modbus IoT Control Panel

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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Low Price Smart 6000A Circuit Breaker WiFi Operated RS485/Modbus RTU

Low Price Smart 6000A Circuit Breaker WiFi Operated RS485/Modbus RTU

US $ 11.71-12.42 / Piece FOB
100 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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SPD2 Industrial-Grade Serial I/O Module

SPD2 Industrial-Grade Serial I/O Module

US $ 19 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sinepower Technology Co. Ltd.

Guangdong, China
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Weighing Module for Tank/ Hopper Load Cell 300kg 500kg 1000kg 2000kg

Weighing Module for Tank/ Hopper Load Cell 300kg 500kg 1000kg 2000kg

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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PROFINET Distributed I/O Module 32DI Industrial Automation

PROFINET Distributed I/O Module 32DI Industrial Automation

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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China Brand Factory supply Fast-Ship-Stock CNC Lathe Turning Controller for Servo/Stepper motor

China Brand Factory supply Fast-Ship-Stock CNC Lathe Turning Controller for Servo/Stepper motor

US $ 329-369 / Piece FOB
1 Piece (MOQ)
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Shenzhen Guanhong Automation Co., Ltd.

Guangdong, China Since 2020
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4-Channel RS485 Communication Omron Relay Module RS485 Modbus RTU/232 DC24V Inputs and Outputs Module for Sensor

4-Channel RS485 Communication Omron Relay Module RS485 Modbus RTU/232 DC24V Inputs and Outputs Module for Sensor

US $ 27-29 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Hengko Ht606 Duct Probe RS485 Modbus-RTU Temperature and Humidity Sensor Transmitter

Hengko Ht606 Duct Probe RS485 Modbus-RTU Temperature and Humidity Sensor Transmitter

US $ 51-53 / Piece FOB
2 Pieces (MOQ)
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Hengko Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Gc-3644 Industrial 4-Channel 0-20mA Analog Input Io Module with Real-Time Acquisition of Analog Signals and Fast Send Data 4ai I/O Expansion Module

Gc-3644 Industrial 4-Channel 0-20mA Analog Input Io Module with Real-Time Acquisition of Analog Signals and Fast Send Data 4ai I/O Expansion Module

US $ 40-90 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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Domestic PLC Expansion Module Compatible with Siemens S7-1200

Domestic PLC Expansion Module Compatible with Siemens S7-1200

US $ 49-99 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Odot CT-5321 Blade Io Module Serial Port Communication Sub Module Modbus RTU Io Modular

Odot CT-5321 Blade Io Module Serial Port Communication Sub Module Modbus RTU Io Modular

US $ 79.56-119.51 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Extensions HDMI Interfaces Temperature Measurement Uncooled Infrared Camera Module

Extensions HDMI Interfaces Temperature Measurement Uncooled Infrared Camera Module

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

Shandong, China Since 2024
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Modbus RTU to TCP RS232 RS485 to WiFi Converter

Modbus RTU to TCP RS232 RS485 to WiFi Converter

US $ 29.99-49.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Emerson Ovation 1P00028G01 1C31238H01 1C31110G03 8515-BI-PN-07 EZ1000 EZ1900-045 Digital Input Module PROFINET Scanner Module Remote Node Transition Panel

Emerson Ovation 1P00028G01 1C31238H01 1C31110G03 8515-BI-PN-07 EZ1000 EZ1900-045 Digital Input Module PROFINET Scanner Module Remote Node Transition Panel

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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PLC PAC Dedicated Controllers

PLC PAC Dedicated Controllers

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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CE RoHS Approved Compact I/O Module Network Adapter for Ethercat Slave Station and PLC

CE RoHS Approved Compact I/O Module Network Adapter for Ethercat Slave Station and PLC

US $ 75-95 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Cts7 223-1bl32, Ctsc Module, Digital Input/Output Module, 16 Point 24VDC Input, 16 Point Transistor Output, 0.5A, Cotrust

Cts7 223-1bl32, Ctsc Module, Digital Input/Output Module, 16 Point 24VDC Input, 16 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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1200W 60V 20A Laboratory DC Stabilized Power Supply Intelligent Overcurrent Protection Lab DC Variable Voltage Power Supply

1200W 60V 20A Laboratory DC Stabilized Power Supply Intelligent Overcurrent Protection Lab DC Variable Voltage 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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Brand New Sch-Neider TM200c60r Logic Controller Modicon PLC Good Price

Brand New Sch-Neider TM200c60r Logic Controller Modicon PLC Good Price

US $ 125-145 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Sht35 Temperature and Humidity Sensor 0-5V 4-20mA RS485 Modbus

Sht35 Temperature and Humidity Sensor 0-5V 4-20mA RS485 Modbus

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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About Modbus Module FAQ

  • QWhat components are essential in an electrical control system?

    Discover the perfect addition to your Electrical Control System with our Modbus Module.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 an essential part of our Electrical Control System offerings.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?

    The Modbus Module 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.

Schneider Modicon/ Power Supply Module/140cps11420/140cps22420

Schneider Modicon/ Power Supply Module/140cps11420/140cps22420

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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RS485 Modbus Electronic Tilt Sensor

RS485 Modbus Electronic Tilt 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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Jsy-Mk-1039 100A Single Phase RS485 DIN Rail Digital Energy Power Consumption Meter

Jsy-Mk-1039 100A Single Phase RS485 DIN Rail Digital Energy Power Consumption Meter

US $ 22.3 / 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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Active Harmonic Filter Rack Mounted Drawer Type Svg/Apf/Ahf Static Var Generator Modular

Active Harmonic Filter Rack Mounted Drawer Type Svg/Apf/Ahf Static Var Generator Modular

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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T7-a Digital Dual-Axis Inclination Sensor Resolution 0.05° Accuracy 0.3° Compact Mems Module

T7-a Digital Dual-Axis Inclination Sensor Resolution 0.05° Accuracy 0.3° Compact Mems Module

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

Zhejiang, China Since 2024
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Tank Weighing System Compression Weighing Module Load Cell

Tank Weighing System Compression Weighing Module Load Cell

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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Tc Measuring Module Thermocouple Temperature Sensor with Fast Response Time

Tc Measuring Module Thermocouple Temperature Sensor with Fast Response Time

US $ 60 / Piece FOB
1 Piece (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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EV Charger Module Fast EV Charging Station Module with Liquid Air Cooling

EV Charger Module Fast EV Charging Station Module with Liquid Air Cooling

US $ 498-738 / pieces FOB
5 pieces (MOQ)
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Xiamen Yewsun Technology Co., Ltd.

Fujian, China Since 2024
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Nx-Ts2102 Programmable Logic Controller PLC Module Official Genuine Global After-Sales Service Dedicated Controller

Nx-Ts2102 Programmable Logic Controller PLC Module Official Genuine Global After-Sales Service Dedicated Controller

US $ 85 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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Advanced RS485 Data Acquisition System for Reliable Channel Analog Signals

Advanced RS485 Data Acquisition System for Reliable Channel Analog Signals

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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Digital Input Channel Io Module 8-Channel Gc-1008 for Reliable Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

Digital Input Channel Io Module 8-Channel Gc-1008 for Reliable Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

US $ 20-50 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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ABB Acs880-01-169A-3 Drives Pn: 90 Kw, in: 169 a

ABB Acs880-01-169A-3 Drives Pn: 90 Kw, in: 169 a

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
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Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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Mitsubishi New Original PLC Controller PLC Input Unit Module Qx80 Qx81 Qx82 Qy10 Qy18aqy40p Qx41q Series Module

Mitsubishi New Original PLC Controller PLC Input Unit Module Qx80 Qx81 Qx82 Qy10 Qy18aqy40p Qx41q Series Module

US $ 64-75 / Piece FOB
1 Piece (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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