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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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Room Fan Coil Digital RTU Modbus Controlled 2 Pipe 4 Pipe Fan Coil Thermostat for Hotel

Room Fan Coil Digital RTU Modbus Controlled 2 Pipe 4 Pipe Fan Coil Thermostat for Hotel

US $ 30-52 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Temperature Humidity Detection Sensor Modbus-RTU Protocol DC5-30V Temperature-Humidity Sensors Standard 35mm Rail Mount

Temperature Humidity Detection Sensor Modbus-RTU Protocol DC5-30V Temperature-Humidity Sensors Standard 35mm Rail Mount

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

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

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

Guangdong, China Since 2018
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Smart 125A 250A 400A 630A 800A MCCB Modbus with RS485 RTU, Smart MCCB with Earth Leakage Protection

Smart 125A 250A 400A 630A 800A MCCB Modbus with RS485 RTU, Smart MCCB with Earth Leakage Protection

US $ 47.5-49.42 / Piece FOB
500 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Embedded Serial Port TFT LCD Modbus IoT Industrial Control Panel

Embedded Serial Port TFT LCD Modbus IoT Industrial 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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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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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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RS485 Modbus RTU DIN Rail Mounted Temperature Humidity Sensor

RS485 Modbus RTU DIN Rail Mounted 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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Schneider Modicon/ Analog Output Module/140ao02000/140amm09000

Schneider Modicon/ Analog Output Module/140ao02000/140amm09000

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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Cost-Effective I/O-Module for PLC Automation – Supporting Multi-Bus Protocols

Cost-Effective I/O-Module for PLC Automation – Supporting Multi-Bus Protocols

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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Weidmuller Ie-Gw-MB Modbus TCP to Serial Gateway Ethernet Converter

Weidmuller Ie-Gw-MB Modbus TCP to Serial Gateway Ethernet Converter

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

Trading Company

Beijing, China Since 2025
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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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Forest Fire Prevention Water Area Monitoring Imaging Uncooled Thermal Camera Core Module

Forest Fire Prevention Water Area Monitoring Imaging Uncooled Thermal Camera Core Module

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

Shandong, China Since 2024
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PLC MODULE DCS system DI651 3BHT300026R1 DI650 3BHT300025R1DI685 3BDS005833R1DI620 DI620 3BHT300002R1 Digital Input 32ch, 48VDC isolated digital input module

PLC MODULE DCS system DI651 3BHT300026R1 DI650 3BHT300025R1DI685 3BDS005833R1DI620 DI620 3BHT300002R1 Digital Input 32ch, 48VDC isolated digital input module

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

Fujian, China Since 2024
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Engine Electric Genset Control Panel Module ATS520 Mebays Genset Controller

Engine Electric Genset Control Panel Module ATS520 Mebays Genset Controller

US $ 152-159 / pieces FOB
1 pieces (MOQ)
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Fuan Shaluo Electronic Co., Ltd.

Fujian, China Since 2024
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Wholesale H1X H2X PLC Controller Module Brand New Original Spot

Wholesale H1X H2X PLC Controller Module 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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Ethercat Remote Io Modules Adapter with 32 Slots for PLC

Ethercat Remote Io Modules Adapter with 32 Slots for 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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CNC Controller Similar as Delta for cnc Lathe machine Tools Parts Metal Processing

CNC Controller Similar as Delta for cnc Lathe machine Tools Parts Metal Processing

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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Modbus Io Remote Module with 8di 4do (A-1855) *

Modbus Io Remote Module with 8di 4do (A-1855) *

US $ 54.7-55.9 / Piece FOB
1 Piece (MOQ)
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Shenzhen ATC Technology Co., Ltd.

Guangdong, China
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Hengko Ht606 Duct Probe Modbus-RTU Temperature Humidity Transmitter RS485 for HAVC

Hengko Ht606 Duct Probe Modbus-RTU Temperature Humidity Transmitter RS485 for HAVC

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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Odot CT 5321 Distributed Io System Card for PLC Controlling Remote Io Module RS232 RS485 RS422 Supports Modbus RTU

Odot CT 5321 Distributed Io System Card for PLC Controlling Remote Io Module RS232 RS485 RS422 Supports Modbus RTU

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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1MW 1.5MW 2MW with Remote Communication Bidirectional Energy Storage Converter DC-DC Converter

1MW 1.5MW 2MW with Remote Communication Bidirectional Energy Storage Converter DC-DC Converter

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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PLC Module Gjr2388300r1010 83sr06b-E Gjr2390200r1210 83sr04e-E Gjr2390200r1411 83sr04b-E Control Module

PLC Module Gjr2388300r1010 83sr06b-E Gjr2390200r1210 83sr04e-E Gjr2390200r1411 83sr04b-E Control Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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About Modbus Module FAQ

  • QWhat components are essential in an electrical control system?

    Discover the perfect Electrical Control System addition 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.

  • QWhy should I consider purchasing electrical control systems wholesale?

    Discover the perfect addition to your Electrical Control System with our Modbus Module.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?

    Our Modbus Module offers exceptional quality 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.

Elecnova White 25kvar Wall Mounted Svg Module Static Var Generator

Elecnova White 25kvar Wall Mounted Svg Module Static Var Generator

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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Smart Wireless Vacuum Furnace Temperature Data Acquisition Data Logger -73 to 400° C

Smart Wireless Vacuum Furnace Temperature Data Acquisition Data Logger -73 to 400° C

US $ 206-570 / Piece FOB
1 Piece (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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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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Audited Supplier
Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Gcan 8000 Plug-in Scalable Remote Io Bus Coupler Canopen Communication Module as PLC Slave Adapter From China Suppliers with CE Certification

Gcan 8000 Plug-in Scalable Remote Io Bus Coupler Canopen Communication Module as PLC Slave Adapter From China Suppliers with CE Certification

US $ 100 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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Cts7 231-7wa32, Weighing Module, 1 Sensor Signal Input, Sampling Frequency 50Hz, Module Accuracy 0.01%, 6VDC, 150mA Excitation Power Output Per Channel

Cts7 231-7wa32, Weighing Module, 1 Sensor Signal Input, Sampling Frequency 50Hz, Module Accuracy 0.01%, 6VDC, 150mA Excitation Power Output Per Channel

US $ 165 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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Generator Controller Mebay ATS420 ATS Control Module

Generator Controller Mebay ATS420 ATS Control Module

US $ 98-109 / pieces FOB
5 pieces (MOQ)
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Audited Supplier
Fuan Shaluo Electronic Co., Ltd.

Fujian, China Since 2024
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Factory Direct High Quality Ethernet Port Wireless Communication Smart Gateway

Factory Direct High Quality Ethernet Port Wireless Communication Smart Gateway

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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XT8601B XTIOT Automation Qr Code Reader Industrial HD Scan Engine for Factory Automation

XT8601B XTIOT Automation Qr Code Reader Industrial HD Scan Engine for Factory Automation

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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High Accuracy RS485 Modbus Inclinometer Sensor

High Accuracy RS485 Modbus Inclinometer Sensor

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

Jiangsu, China Since 2022
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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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3.3kw 6.6kw Obc Module EV Onboard Charger Smart Car Battery Charger Module

3.3kw 6.6kw Obc Module EV Onboard Charger Smart Car Battery Charger Module

US $ 198-238 / pieces FOB
5 pieces (MOQ)
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Xiamen Yewsun Technology Co., Ltd.

Fujian, China Since 2024
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DIN Rail Digital Modbus Air Temperature and Humidity Sensor for Greenhouse

DIN Rail Digital Modbus Air Temperature and Humidity Sensor for Greenhouse

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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OEM Fcu Thermostat 2/4 Pipe Keycard RS485 Modbus Room Thermostat Remote Sensor

OEM Fcu Thermostat 2/4 Pipe Keycard RS485 Modbus Room Thermostat Remote Sensor

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

Fujian, China Since 2016
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