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RS 485 Modbus Touch Screen Room Thermostat with Relay Module Part for Hotel Air Conditioning

RS 485 Modbus Touch Screen Room Thermostat with Relay Module Part for Hotel Air Conditioning

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

Fujian, China Since 2016
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2p WiFi RS485/Modbus RTU Smart Circuit Breaker Made in China

2p WiFi RS485/Modbus RTU Smart Circuit Breaker Made in China

US $ 10.72-15.93 / Piece FOB
3 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Advanced-Power I/O-Module for Conveyor Automation with Cable Efficiency

Advanced-Power I/O-Module for Conveyor Automation with Cable Efficiency

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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a Full Array of Temperature Data Secondary Temperature Analysis Uncooled Infrared Camera Core Module

a Full Array of Temperature Data Secondary Temperature Analysis Uncooled Infrared Camera Core Module

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

Shandong, China Since 2024
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Ethernet Relay Network WiFi Mqtt TCP UDP Web HTTP Schedule Task Can RS485 Coap Domoticz Timer Module

Ethernet Relay Network WiFi Mqtt TCP UDP Web HTTP Schedule Task Can RS485 Coap Domoticz Timer Module

US $ 13-20 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Cotrust PLC 224XP 14di/10do PNP Output Module Compatible Siemens 224 PLC

Cotrust PLC 224XP 14di/10do PNP Output Module Compatible Siemens 224 PLC

US $ 168-238 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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Wago 281 602 Versatile Analog Output Module for Accurate Data Handling in Automation

Wago 281 602 Versatile Analog Output Module for Accurate Data Handling in Automation

US $ 90-399 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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General electric Fanuc UR-9GH CPU MODULE

General electric Fanuc UR-9GH CPU MODULE

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

Fujian, China Since 2024
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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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Schneider Modicon/ Digital Input Module/140ddi35300/140ddi84300

Schneider Modicon/ Digital Input Module/140ddi35300/140ddi84300

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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Siemens Brand New Original Simatic S7-1200 CPU 6es7212-1be40-0xb0 Compact CPU 1212c 6es72121be400xb0 Module

Siemens Brand New Original Simatic S7-1200 CPU 6es7212-1be40-0xb0 Compact CPU 1212c 6es72121be400xb0 Module

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Industrial PLC Board Main CPU Module

Industrial PLC Board Main CPU Module

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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Good Quality and Excellent Performance similar as Delta CNC Controller 4 aixs for Turning Lathe machine Equipment

Good Quality and Excellent Performance similar as Delta CNC Controller 4 aixs for Turning Lathe machine Equipment

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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Remote I/O Control Coupler for Profinet and Siemens Plcs

Remote I/O Control Coupler for Profinet and Siemens Plcs

US $ 70-85 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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China Best RS485 Modbus Inclinometer

China Best RS485 Modbus Inclinometer

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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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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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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Weight Sensor Module High Precision Electronic Load Cell Electronic Weighing Module

Weight Sensor Module High Precision Electronic Load Cell Electronic Weighing Module

US $ 150-300 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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Energy Storage Microgrid 200kw-500kw Bidirectional DC-DC Converter by Deming

Energy Storage Microgrid 200kw-500kw Bidirectional DC-DC Converter by Deming

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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White Reactive Compensation Wall Mounted Module 25kvar Static Var Generator Svg

White Reactive Compensation Wall Mounted Module 25kvar Static Var Generator Svg

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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in Stock Yokogawa Alr121-S00 S1 Aai143-H00 S1 Anb10d S1 Communication Module

in Stock Yokogawa Alr121-S00 S1 Aai143-H00 S1 Anb10d S1 Communication Module

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

Trading Company

Fujian, China Since 2024
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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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6 Way DC Combiner Box for Solar UV Protection

6 Way DC Combiner Box for Solar UV Protection

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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About Modbus Module Factory FAQ

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

    The Modbus Module Factory 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.

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Modbus Module Factory is classified under our comprehensive Electrical Control System range.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?

    Our Modbus Module Factory offers exceptional quality within 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.

WiFi Smart Gateway with DIN Rail Mount for Easy Installation

WiFi Smart Gateway with DIN Rail Mount for Easy Installation

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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T70-G Digital Dual-Axis Tilt Sensor Single Board Accuracy 0.3° Resolution 0.05° Compact Mems Module

T70-G Digital Dual-Axis Tilt Sensor Single Board Accuracy 0.3° Resolution 0.05° Compact Mems Module

US $ 69 / 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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Central Air Conditioner Parts Room Modbus A/C Thermostat for Hotel HVAC System

Central Air Conditioner Parts Room Modbus A/C Thermostat for Hotel HVAC System

US $ 36.69-49.9 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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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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DIN-Rail Mount Three Phase Electronic Multi-Rate Kilowatt Meter (RS485/Modbus/ Infrared Communication)

DIN-Rail Mount Three Phase Electronic Multi-Rate Kilowatt Meter (RS485/Modbus/ Infrared Communication)

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

Zhejiang, China Since 2016
Chat Now Send Inquiry
ABB Acs880-01-061A-7 Drives Pn: 55 Kw, in: 61 a

ABB Acs880-01-061A-7 Drives Pn: 55 Kw, in: 61 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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Cts7 223-1bf32, PLC Module, Ctsc-200 Em223 Digital I/O Module, 4-Point Input / 4-Point Output, 24V DC, Cotrust

Cts7 223-1bf32, PLC Module, Ctsc-200 Em223 Digital I/O Module, 4-Point Input / 4-Point Output, 24V DC, 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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High-Protection SD I/O-Module for Outdoor Automation with Dustproof Design

High-Protection SD I/O-Module for Outdoor Automation with Dustproof Design

US $ 90-450 / 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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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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Independent Four-Channel Analog Input LCD Data Acquisition Module

Independent Four-Channel Analog Input LCD Data Acquisition Module

US $ 45-68 / Piece FOB
5 Pieces (MOQ)
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Shijiazhuang Dekun Electronic Technology Co., Ltd.

Hebei, China
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Modbus-I32 Modbus RTU to TCP Switch Analog RS485 Communication Acquisition Input/Output Io Module

Modbus-I32 Modbus RTU to TCP Switch Analog RS485 Communication Acquisition Input/Output Io Module

US $ 36-42 / Piece FOB
1 Piece (MOQ)
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Dongguan Ailisen Trading Co., Ltd

Guangdong, China
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Electronic Scale Module Aluminum Alloy Weighing Pressure Sensor Force Sensors & Load Cells

Electronic Scale Module Aluminum Alloy Weighing Pressure Sensor Force Sensors & Load Cells

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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