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Input Expansion Module

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8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC Io Expansion Board DIN35 Modbus RTU Module DC 12V 24V

8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC Io Expansion Board DIN35 Modbus RTU Module DC 12V 24V

US $ 7.2-19.9 / pieces FOB
50 pieces (MOQ)
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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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24V Control Signal Input 4-Channel Relay Interface Io Expansion Board Module

24V Control Signal Input 4-Channel Relay Interface Io Expansion Board Module

US $ 20 / Set FOB
1 Set (MOQ)
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Customized : Non-Customized
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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4~20mA Analog Input PLC Expansion Modbus IO Module For Smart Water Monitoring

4~20mA Analog Input PLC Expansion Modbus IO Module For Smart Water Monitoring

US $ 85-125 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Single Motor Module S120 600V DC Input 3AC 400V 5A Output Support Expansion 6SL3120-1te15-0ad0 Industrial Components

Single Motor Module S120 600V DC Input 3AC 400V 5A Output Support Expansion 6SL3120-1te15-0ad0 Industrial Components

US $ 820-1,100 / Piece FOB
1 Piece (MOQ)
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Mathematical Model : Linear
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Shantou Sikinta Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Automation System Digital Input I/O Expansion Modules Supprots Pusle Counting

Automation System Digital Input I/O Expansion Modules Supprots Pusle Counting

US $ 85-125 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Schnei-Der Analog Input 4-Channel 12-Bit TM5sai4l Controller Expansion Module

Schnei-Der Analog Input 4-Channel 12-Bit TM5sai4l Controller Expansion Module

US $ 200-800 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module

BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module

US $ 128.12-159.88 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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6es7231-0hc22-0xa8 Expansion Module Input in Stock

6es7231-0hc22-0xa8 Expansion Module Input in Stock

US $ 70-80 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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DAM116 AIN RS485 Serial Input/Output Module for PLC Expansion Modules

DAM116 AIN RS485 Serial Input/Output Module for PLC Expansion Modules

US $ 36.11-45.15 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Dvp08xm211n Genuine Delta PLC/8-Point Input Expansion Module

Dvp08xm211n Genuine Delta PLC/8-Point Input Expansion Module

US $ 28-39 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Guangxi Nanning Craftsman Electromechanical Equipment Co., Ltd.

Trading Company

Guangxi, China Since 2023
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Single Motor Module S120 6SL3120-1te24-5AC0 Expansion Inverter 3AC400V45A Input 6SL3120-1te31-3AA3 Supports Industrial Components

Single Motor Module S120 6SL3120-1te24-5AC0 Expansion Inverter 3AC400V45A Input 6SL3120-1te31-3AA3 Supports Industrial Components

US $ 820-1,100 / Piece FOB
1 Piece (MOQ)
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Main Products: Servo Drive, Inverter, PLC, Servo Motor, HMI
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Shantou Sikinta Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Brand-New Sie-Mens-6es7331-7kf02-0ab0 PLC-Expansion Module-8 Analog-Inputs 9/12/14-Bits Resolution-Simatic S7-300 Analog-Input Sm 331 Good-Price

Brand-New Sie-Mens-6es7331-7kf02-0ab0 PLC-Expansion Module-8 Analog-Inputs 9/12/14-Bits Resolution-Simatic S7-300 Analog-Input Sm 331 Good-Price

US $ 1,642.87-1,817.54 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Original-New Sie-Men-S-6es72231bh320xb0 PLC-Expansion Module-Digital 8-Input 8-Output 24VDC-145mA-Simatic S7-1200-Series Good-Price in-Stock

Original-New Sie-Men-S-6es72231bh320xb0 PLC-Expansion Module-Digital 8-Input 8-Output 24VDC-145mA-Simatic S7-1200-Series Good-Price in-Stock

US $ 244.65-270.18 / Piece FOB
1 Piece (MOQ)
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Main Products: Inverter / Servo, PLC, Relay, IGBT Module, HMI, VFD, Sensor
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Y01 Low Trigger DIN Rail I/O Module with 2KV ESD Protection for PLC/ARMxy Expansion

Y01 Low Trigger DIN Rail I/O Module with 2KV ESD Protection for PLC/ARMxy Expansion

US $ 11.7-13 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Audited Supplier
Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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TM3di16K Digital Expansion Module 16 Inputs Spring Terminal Blocks

TM3di16K Digital Expansion Module 16 Inputs Spring Terminal Blocks

US $ 60-70 / Piece FOB
2 Pieces (MOQ)
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Main Products: Electronic Components
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Chassis-Based Expansion Modules Distributed I/O with Relay and Analog Outputs

Chassis-Based Expansion Modules Distributed I/O with Relay and Analog Outputs

US $ 70-100 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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PLC for Omron Cp1w Series Cp1w-40edt Programmable Controller PLC Expansion Module

PLC for Omron Cp1w Series Cp1w-40edt Programmable Controller PLC Expansion Module

US $ 60-78 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, Frequency Inverter, PLC, Servo Motor, Motor Driver, PLC Module, VFD, Circuit Breaker, Power Supply
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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New/Uesd Inductive Expansion Module X20PS8002

New/Uesd Inductive Expansion Module X20PS8002

US $ 150-250 / Piece FOB
1 Piece (MOQ)
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Certification : CCC, CE
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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New Original PLC Expansion Module Cj1w-ID231 Cj1w-ID232 for Omron

New Original PLC Expansion Module Cj1w-ID231 Cj1w-ID232 for Omron

US $ 150-250 / Piece FOB
1 Piece (MOQ)
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Main Products: Inverter, Servo Motor, PLC and HMI
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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High Stability I/O Expansion Modules with 8DI 8DO for Charging Pile Data Acquisition

High Stability I/O Expansion Modules with 8DI 8DO for Charging Pile Data Acquisition

US $ 131.58-163.93 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Monitoring, Measurement
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Audited Supplier
Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Related Videos
  • What is 4~20mA Analog Input PLC Expansion Modbus IO Module For Smart Water Monitoring
    What is 4~20mA Analog Input PLC Expansion Modbus IO Module For Smart Water Monitoring
    US $ 85-125 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Automation System Digital Input I/O Expansion Modules Supprots Pusle Counting
    What is Automation System Digital Input I/O Expansion Modules Supprots Pusle Counting
    US $ 85-125 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Schnei-Der Analog Input 4-Channel 12-Bit TM5sai4l Controller Expansion Module
    What is Schnei-Der Analog Input 4-Channel 12-Bit TM5sai4l Controller Expansion Module
    US $ 200-800 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module
    What is BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module
    US $ 128.12-159.88 /Piece
    1 Piece (MOQ)
    Contact Supplier
6es7288-2qt16-0AA0 New Original Dt16 Dq 16X24 VDC/0.75A PLC Digital Output Expansion Module S7-200 6es72882qt160AA0

6es7288-2qt16-0AA0 New Original Dt16 Dq 16X24 VDC/0.75A PLC Digital Output Expansion Module S7-200 6es72882qt160AA0

US $ 75-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Inverter, Servo Motor, PLC and HMI
Contact Supplier
Audited Supplier
Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Cheapest Original Delta as Series Module As04da-a PLC Expansion Analog Module in Stock

Cheapest Original Delta as Series Module As04da-a PLC Expansion Analog Module in Stock

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection, Monitoring
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Logo 8 Dm8 12/24r Expansion Module 6ED1055-1MB00-0ba2 6ED10551MB000ba2

Logo 8 Dm8 12/24r Expansion Module 6ED1055-1MB00-0ba2 6ED10551MB000ba2

US $ 75-95 / Piece FOB
1 Piece (MOQ)
More
Main Products: Inverter, Servo Motor, PLC and HMI
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Audited Supplier
Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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About Input Expansion Module FAQ

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

    Our Input Expansion Module offers exceptional quality and style 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.

  • QWhat components are essential in an electrical control system?

    The Input Expansion Module is a standout piece in our Electrical Control System collection.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 Input Expansion Module is a premium choice in the Electrical Control System category.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.

Nx-Ad4204 PLC Expansion Module, 8 Differential Inputs

Nx-Ad4204 PLC Expansion Module, 8 Differential Inputs

US $ 270-280 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Cj1w-IC101 Expansion I/O Control CPU Module 100% New and Original Hot Sell

Cj1w-IC101 Expansion I/O Control CPU Module 100% New and Original Hot Sell

US $ 150-250 / Piece FOB
1 Piece (MOQ)
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Main Products: Inverter, Servo Motor, PLC and HMI
Contact Supplier
Audited Supplier
Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
New Original Simatic Logo! Dm8 24r Expansion Module PLC Logic Module 6ED1055-1hb00-0ba2

New Original Simatic Logo! Dm8 24r Expansion Module PLC Logic Module 6ED1055-1hb00-0ba2

US $ 50-60 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
Contact Supplier
Audited Supplier
Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
New-Original Sie-Mens-6es73211bl000AA0 PLC-Expansion Module-32 Digital-Inputs 24VDC-S7-300 Series Good-Price

New-Original Sie-Mens-6es73211bl000AA0 PLC-Expansion Module-32 Digital-Inputs 24VDC-S7-300 Series Good-Price

US $ 765.42-854.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Inverter / Servo, PLC, Relay, IGBT Module, HMI, VFD, Sensor
Contact Supplier
Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
Chat Now Send Inquiry
New-Original 6es72231pl320xb0 PLC-Expansion Module-Digital 16-in 16-out 24VDC-180mA Simatic S7-1200-Series Good-Price

New-Original 6es72231pl320xb0 PLC-Expansion Module-Digital 16-in 16-out 24VDC-180mA Simatic S7-1200-Series Good-Price

US $ 407.19-443.19 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
Chat Now Send Inquiry
Flexem Fr-D0808n PLC Io Module – 8di 8do NPN/PNP Input, NPN Output, Remote Io Expansion for FL8 Series

Flexem Fr-D0808n PLC Io Module – 8di 8do NPN/PNP Input, NPN Output, Remote Io Expansion for FL8 Series

US $ 71.99-102 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, PLC, Scada, Industrial Iot, Iot Gateway, Customized HMI, Customized PLC, Touch Screen, Remote Intelligent Communication Devices
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Shanghai Flexem Technology Co., Ltd.

Shanghai, China Since 2021
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Ethercat Bus Adapter Expansion Slot Mixed Digital I/O Module with Input and Output.

Ethercat Bus Adapter Expansion Slot Mixed Digital I/O Module with Input and Output.

US $ 60-68 / Piece FOB
10 Pieces (MOQ)
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Signal : Continuous
Contact Supplier
Shenzhen Ruifeng Electric Co., Ltd.

Guangdong, China
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4 Point Analog Input PLC Expansion Module

4 Point Analog Input PLC Expansion Module

US $ 98-107 / Piece FOB
1 Piece (MOQ)
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Wecon Technology Co., Ltd.

Fujian, China
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Dse2133 Dse Net Rtd/Thermocouple Input (8) Expansion Module

Dse2133 Dse Net Rtd/Thermocouple Input (8) Expansion Module

US $ 200-550 / Piece FOB
1 Piece (MOQ)
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Usage : Common Units
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Fuzhou Sinostar Power Co., Ltd.

Fujian, China
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Expansion Power Supply (System power input 24VDC, Output 5VDC/2A, Field power input 24VDC, Output 24VDC/8A) Take No Module Channel

Expansion Power Supply (System power input 24VDC, Output 5VDC/2A, Field power input 24VDC, Output 24VDC/8A) Take No Module Channel

US $ 44.26 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Profinet Bus Adapter Expansion Slot, Input or Output Mixed Digital I/O Module

Profinet Bus Adapter Expansion Slot, Input or Output Mixed Digital I/O Module

US $ 58-70 / Piece FOB
10 Pieces (MOQ)
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Task : Program
Contact Supplier
Shenzhen Ruifeng Electric Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
100% Genuine Siemens Simatic S7-200 Smart Expansion Module 6es7288-3am03-0AA0 PLC Programmable Controller.

100% Genuine Siemens Simatic S7-200 Smart Expansion Module 6es7288-3am03-0AA0 PLC Programmable Controller.

US $ 52-88 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Automation, Module, Drives, Sensors, Protective Relays, Dcs Modules, I/O Systems, Servo Motors and Drives, Frequecy Inverters, Touch Screen
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Shanghai, China Since 2024
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Dse130 Input Expansion Control Module

Dse130 Input Expansion Control Module

US $ 200-550 / Piece FOB
1 Piece (MOQ)
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Generator Type : Diesel Generator
Contact Supplier
Fuzhou Sinostar Power Co., Ltd.

Fujian, China
Chat Now Send Inquiry
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