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Used automates modules in China

  • Trusted Seller
    FM171B | Hollysys Digital Output

    FM171B | Hollysys Digital Output Module

    • Manufacturer: Hollysys

    Hollysys FM171B Digital Output Module Hollysys FM171B Digital Output Module 10 VDC~31.2 VDC 16-channel MOSFET source type output Output voltage range: 10 VDC~31.2 VDC Output read-back diagnosis Field power lo...

    Fujian, China
  • Trusted Seller
    NBTM01 | ABB | bus

    NBTM01 | ABB | bus transfer module

    • Manufacturer: ABB

    Analog Input Module 100% New ABB NBTM02 Module In Stock Fast Delivery ABB NBTM02 Module High Quality Product Parameters: Bus Transfer Module More Information: These are common typographical errors for this part. ...

    Fujian, China
  • Trusted Seller
    1C31234G01 Westinghouse compact contact input

    1C31234G01 Westinghouse compact contact input module

    • Manufacturer: Westinghouse

    ELECTRONICS MODULE Get the best deals for 1C31234G01 IN STOCK READY TO SHIP Emerson Ovation Contact Input Module (1C31234G01) PLC MODULE;1 PHASE;24/48 VDC;Series: Ovation;Catalog Description: DI 48VDC On-Board E-...

    Fujian, China
  • Trusted Seller
    TC-TBCH | HOLLEYWELL I/O MODULE

    TC-TBCH | HOLLEYWELL I/O MODULE

    • Manufacturer: Honeywell

    Honeywell TC-TBCH I/O MODULE Honeywell TC-TBCH I/O MODULE TERMINAL BLOCK 36PIN TCTBCH I/O MODULE TERMINAL BLOCK 36PIN IOM TERM BLOCK 36POS Chassis Input/Output Modules-Series A (CIOM-A) is a chassis based platfor...

    Fujian, China
  • Trusted Seller
    IC697MDL651 | GE Discrete Input

    IC697MDL651 | GE Discrete Input Module

    • Manufacturer: Fanuc

    GE IC697MDL651 Discrete Input Module GE IC697MDL651 Discrete Input Module The IC697MDL651 module is a discrete input module made for industrial systems constructed from a variety of components that operate on hig...

    Fujian, China
  • Trusted Seller
    Triconex DO3401|DI Input Module

    Triconex DO3401|DI Input Module

    • Manufacturer: Triconex

    Digital Output Module TRICONEX DO3401 | DI Input Module Dimensions ：4.5x18.8x20.8cm Weight ：1.4 kg Invensys Triconex DO3401 Digital Output Module 3401 Other Triconex product Invensys Triconex 3623E/T 120Vdc Digit...

    Fujian, China
  • Trusted Seller
    FSCA-01 | ABB | adapter

    FSCA-01 | ABB | adapter module

    • Manufacturer: ABB

    Analog Input Module Spare Model: 3AUA0000031336 Product Parameters: Field Kit 100% New ABB FSCA-01 Module In Stock Fast Delivery ABB FSCA-01 Module High Quality S800 I/O Modules AI810 Analog Input Module AI815 An...

    Fujian, China
  • Trusted Seller
    6DP1360-8BA Siemens OUTPUT MODULE

    6DP1360-8BA Siemens OUTPUT MODULE

    • Manufacturer: Siemens

    Output Module OUTPUT MODULE FUM 360FAIL-SAFE 24 CONTOLLER OUTPUTS In stock ready to ship MODULE FUM 360FAIL-SAFE BINARY OUTOUT MODULE-24 CONTOLLER OUTPUTS 24 V DC/120 MA FOR COUPLING RELAYS-OUTPUT STATUS INDICATI...

    Fujian, China
  • Trusted Seller
    Westinghouse 1C31116G05 Analog Input Module

    Westinghouse 1C31116G05 Analog Input Module

    • Manufacturer: Westinghouse

    Westinghouse 1C31116G05 Analog Input Module Get in touch today for a quick price. All parts come with a 12 months warranty In stock ready to ship We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 ser...

    Fujian, China
  • Trusted Seller
    X20DI9371 | B&R Digital Input

    X20DI9371 | B&R Digital Input Module

    • Manufacturer: B & R

    B&R X20DI9371 Digital Input Module The module is equipped with 12 inputs for 1-wire connections. The module is designed for sink input wiring. • 12 digital inputs • Sink connection • 1-wire connections • Software...

    Fujian, China
  • Trusted Seller
    Triconex 3451 Relay Output Module

    Triconex 3451 Relay Output Module

    • Manufacturer: Triconex

    Relay Output Module New and Original Invensys Triconex 3451 Relay Output Module Fast Delivery Invensys Triconex 3451 Relay Output Module In Stock Invensys Triconex 3501E/T 115Vac/Vdc Digital Input Invensys Tricon...

    Fujian, China
  • Trusted Seller
    1771-ODZ | Digital AC Output

    1771-ODZ | Digital AC Output Module

    • Manufacturer: Allen-Bradle

    1771-ODZ Digital AC Output Module 1771-ODZ Digital AC Output Module PLC 5 Digital AC Output Module, 8 Outputs (4 sets of 2), 92-138 Volts AC Operating Voltage, 350 Miliamperes Backplane Current The 1771-ODZ is a ...

    Fujian, China
  • Trusted Seller
    1756-OA16 | Discrete output module

    1756-OA16 | Discrete output module

    • Manufacturer: Allen-Bradle

    1756-OA16 Discrete output module 1756-OA16 Discrete output module The 1756-OA16 is a ControlLogix Discrete output module which operate at a voltage category of 79 to 265V AC at a frequency of 47 to 63 Hz. This mo...

    Fujian, China
  • Trusted Seller
    AI921/ ABB / Analog Input

    AI921/ ABB / Analog Input Module

    • Manufacturer: ABB

    Analog Input Module 100% Original ABB AI921 Module ABB AI921 I/O Analog Module. Information. System 800xA /O, available for local and remote mounting, provides a wide variety of input/output System 800xA /O, avai...

    Fujian, China
  • Trusted Seller
    X20DIF371 B&R digital input module

    X20DIF371 B&R digital input module

    • Manufacturer: B & R

    X20 Digital Input Module Get the best deals for X20DIF371 IN STOCK READY TO SHIP Product Parameters: X20 Digital Input Module The module is equipped with 16 inputs for 1-wire connections. The module is designed f...

    Fujian, China
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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.