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Industrial RS232 to RS485 Module Serial Port Debugging Assistant Serial Port Conversion Module 3.3V or 5V Power Supply

Industrial RS232 to RS485 Module Serial Port Debugging Assistant Serial Port Conversion Module 3.3V or 5V Power Supply

US $ 11.5-13 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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PLC Module Sentron PAC3200 7MH4910-0AA01 7MH4138-6AA00-0BA0 7KM3220-0BA01-1DA0 7KM2111-1BA00-3AA0 Weighing Electric Module In Stock

PLC Module Sentron PAC3200 7MH4910-0AA01 7MH4138-6AA00-0BA0 7KM3220-0BA01-1DA0 7KM2111-1BA00-3AA0 Weighing Electric Module In Stock

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

Fujian, China Since 2024
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AT180Y Panel Mounted RS485 Communication Three Phase Multifunction Power Meter

AT180Y Panel Mounted RS485 Communication Three Phase Multifunction Power Meter

US $ 25-35 / 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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H1X H2X High-Performance Original PLC From China

H1X H2X High-Performance Original PLC From China

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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Profinet Network Adapter for Remote PLC Controlling, 32 Io Module Slots Extensible, Input /Output Max 1440bytes, Support No Mrp Redudancy

Profinet Network Adapter for Remote PLC Controlling, 32 Io Module Slots Extensible, Input /Output Max 1440bytes, Support No Mrp Redudancy

US $ 80-95 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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6.6kw 48V 120A Air-Cooled on-Board AC-DC Charger for New Energy Electric Car Vehicle Scooter Motorcycle

6.6kw 48V 120A Air-Cooled on-Board AC-DC Charger for New Energy Electric Car Vehicle Scooter Motorcycle

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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Thermistor Temperature Signal to RS485/RS232 Conversion Temperature Acquisition and Conversion Module

Thermistor Temperature Signal to RS485/RS232 Conversion Temperature Acquisition and Conversion Module

US $ 126.55-126.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Improve Factor White Elecnova Wooden Box Svg Reactive Power Compensation

Improve Factor White Elecnova Wooden Box Svg Reactive Power Compensation

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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Plug in Type Wall Mounted Ultrasonic Flow Module

Plug in Type Wall Mounted Ultrasonic Flow Module

US $ 154 / Piece FOB
1 Piece (MOQ)
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Shanghai Cixi Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2009
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Hot PV Junction Box Solar DC PV Combiner Box

Hot PV Junction Box Solar DC 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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Genuine Emerson Deltav Ve5008 Kj1501X1-Bc2 12p2186X042 Ve3006 Ve4006p2 System Power Supply Module

Genuine Emerson Deltav Ve5008 Kj1501X1-Bc2 12p2186X042 Ve3006 Ve4006p2 System Power Supply Module

US $ 699 / Piece FOB
1 Piece (MOQ)
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Chengdu Lambor Instrument Co., Ltd.

Sichuan, China Since 2023
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16 Channels Isolated Current Signal, Voltage Signal, Thermal Resistance to RS232 or RS485 Data Acquisition Module

16 Channels Isolated Current Signal, Voltage Signal, Thermal Resistance to RS232 or RS485 Data Acquisition Module

1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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CC-Link Integrated I/O Module Compatible with Mitsubishi PLC

CC-Link Integrated I/O Module Compatible with Mitsubishi PLC

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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RS-CO2-2 CO2 Transmitter

RS-CO2-2 CO2 Transmitter

US $ 20-50 / Set FOB
1 Set (MOQ)
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Chongqing Jiuxin Automation Technology Co., Ltd

Trading Company

Chongqing, China Since 2024
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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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Ultra- High Temperature Measurement Thermal Imaging Camera Module with Robust Design for Seamless Deployment in Industrial Applications

Ultra- High Temperature Measurement Thermal Imaging Camera Module with Robust Design for Seamless Deployment in Industrial Applications

US $ 3,000-6,500 / Piece FOB
1 Piece (MOQ)
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Raythink Technology Co., Ltd.

Shandong, China Since 2024
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Reliability Chestny ZNAK Two-Dimensional Code Scanner OEM Barcode Scanner Module for Chestny ZNAK XT8601B XTIOT

Reliability Chestny ZNAK Two-Dimensional Code Scanner OEM Barcode Scanner Module for Chestny ZNAK XT8601B XTIOT

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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Wago 289 602 Reliable Analog Output Module for Precise Data Handling and Control

Wago 289 602 Reliable Analog Output Module for Precise Data Handling and Control

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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PLC MODULE NINT44 NINT 44 NINT-41C NINT-70C NINT-52C NINT-71C NINT-42C NINT-43C S800 I/O I/O Module

PLC MODULE NINT44 NINT 44 NINT-41C NINT-70C NINT-52C NINT-71C NINT-42C NINT-43C S800 I/O I/O Module

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

Fujian, China Since 2024
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High Precision Turning Router 2 Axis cnc Lathe Machine Programmable Servo System rigid tapping thread processing cnc Controller

High Precision Turning Router 2 Axis cnc Lathe Machine Programmable Servo System rigid tapping thread processing cnc Controller

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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H1X H2X Original New Digital Input/Output Modules PLC

H1X H2X Original New Digital Input/Output Modules PLC

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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High Performance and Low Price Remote Io Solution Profinet Ethercat Adapt Remote I/O

High Performance and Low Price Remote Io Solution Profinet Ethercat Adapt Remote I/O

US $ 90-100 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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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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About Modbus Module Factory FAQ

  • QWhat components are essential in an electrical control system?

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

    The Modbus Module Factory is a top choice in our Electrical Control System collection.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 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.

IP67 Rugged RS485 Modbus Inclinometer

IP67 Rugged RS485 Modbus Inclinometer

US $ 300-460 / Piece FOB
1 Piece (MOQ)
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Nanjing Sky Mems Technology Co., Ltd.

Jiangsu, China Since 2022
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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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Ndir 3in1 Gas Sensor Infrared Sf6 O2 O3 Gas Sensor Module RS485

Ndir 3in1 Gas Sensor Infrared Sf6 O2 O3 Gas Sensor Module RS485

US $ 168-198 / pieces FOB
1 pieces (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Gen-6-100/Ln Td&K-Lambda Power Supply Programmable Laboratory

Gen-6-100/Ln Td&K-Lambda Power Supply Programmable Laboratory

US $ 416-694 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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Analog I/O Module 4di, 8ai 4-20mA Current Type RS-485 Port Modbus RTU (A-1019) *

Analog I/O Module 4di, 8ai 4-20mA Current Type RS-485 Port Modbus RTU (A-1019) *

US $ 65.6-66.9 / Piece FOB
1 Piece (MOQ)
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Shenzhen ATC Technology Co., Ltd.

Guangdong, China
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Custom Made Bidirectional DC-DC Converter for Energy Storage System

Custom Made Bidirectional DC-DC Converter for Energy Storage System

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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12V 24V ATS700 ATS Controller with LCD Display Generator Controller Engine Generator Controller Module

12V 24V ATS700 ATS Controller with LCD Display Generator Controller Engine Generator Controller Module

US $ 120-150 / Piece FOB
1 Piece (MOQ)
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Guangzhou Golden Electric Co., Ltd

Guangdong, China Since 2017
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Elecnova Wall Mounted Svg Module 25kvar 20kvar Static Var Generator

Elecnova Wall Mounted Svg Module 25kvar 20kvar 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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DC 1 Kv Combiner Box Suntree for Solar Panel 4 Strings

DC 1 Kv Combiner Box Suntree for Solar Panel 4 Strings

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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Original New Emerson Deltav 1X00781h01L Ovation System Power Supply Module

Original New Emerson Deltav 1X00781h01L Ovation System Power Supply Module

US $ 699 / Piece FOB
1 Piece (MOQ)
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Chengdu Lambor Instrument Co., Ltd.

Sichuan, China Since 2023
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CC-Link Integrated Digital I/O Module 8DI+8DO PNP/NPN

CC-Link Integrated Digital I/O Module 8DI+8DO PNP/NPN

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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Dk5081 Eight-Channel Analog Input Digital Display Data Acquisition Module

Dk5081 Eight-Channel Analog Input Digital Display Data Acquisition Module

US $ 25-36 / 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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