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Used switching relays

  • Trusted Seller
    1771-IAD | 16 Point Digital

    1771-IAD | 16 Point Digital Input Module

    • Manufacturer: / Automation

    1771-IAD 16 Point Digital Input Module 1771-IAD PLC-5 Digital Input Module 120V AC/DC, 16 Input 1771-IAD PLC-5 Digital Input Module 120V AC/DC, 16 Input; Operating Voltage: 79-138V AC, 79-138V DC; Wiring Arm: 177...

    Fujian, China
  • Trusted Seller
    NDSO04 | ABB | digital

    NDSO04 | ABB | digital output module

    • Manufacturer: ABB

    Analog Input Module 100% New ABB NDSO04 Module In Stock Fast Delivery ABB NDSO04 Module High Quality Product Parameters: Digital Output Module More Information: These are common typographical errors for this part...

    Fujian, China
  • Trusted Seller
    1948018-1 | ABB | floppy

    1948018-1 | ABB | floppy drive

    • Manufacturer: ABB

    Analog Input Module 100% New ABB 1948018-1 Module In Stock Fast Delivery ABB 1948018-1 Module High Quality ABB 1948018-1 | 3.5" OIS Floppy Drive | Current stock & 1 Year Warranty Brand New 1948018-1 Compact Produ...

    Fujian, China
  • Trusted Seller
    NBIM02 | ABB | plant

    NBIM02 | ABB | plant loop to computer transfer

    • Manufacturer: ABB

    Analog Input Module 100% New ABB NBIM02 Module In Stock Fast Delivery ABB NBIM02 Module High Quality Product Parameters: Bus Interface Module More Information: These are common typographical errors for this part....

    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
    NDSM01 | ABB | digital

    NDSM01 | ABB | digital input module

    • Manufacturer: ABB

    Analog Input Module 100% New ABB NDSM01 Module In Stock Fast Delivery ABB NDSM01 Module High Quality Product Parameters: Digital Input Module NDSM01 I/O Digital Slave Module 24VDC Max 120mA More Information: Thes...

    Fujian, China
  • Trusted Seller
    NDSM03 | ABB | digital

    NDSM03 | ABB | digital input module

    • Manufacturer: ABB

    Analog Input Module 100% New ABB NDSM03 Module In Stock Fast Delivery ABB NDSM03 Module High Quality Product Parameters: Digital Input Module More Information: These are common typographical errors for this part....

    Fujian, China
  • Trusted Seller
    IIMLM01 | ABB | multibus

    IIMLM01 | ABB | multibus loop

    • Manufacturer: ABB

    Analog Input Module 100% New ABB IIMLM01 Module In Stock Fast Delivery ABB IIMLM01 Module High Quality Spare Model: 6638230C1 Product Parameters: IIMLM01 OIS SERIES MULTIBUS LOOP MODULE More Information: Common t...

    Fujian, China
  • Trusted Seller
    NLSM02 | ABB | loop

    NLSM02 | ABB | loop storage module

    • Manufacturer: ABB

    Analog Input Module 100% New ABB NLSM02 Module In Stock Fast Delivery ABB NLSM02 Module High Quality Product Parameters: Loop Storage Module More Information: These are common typographical errors for this part. ...

    Fujian, China
  • Trusted Seller
    6639030L2 | ABB | OIS

    6639030L2 | ABB | OIS

    • Manufacturer: ABB

    Analog Input Module 100% New ABB 6639030L2 Module In Stock Fast Delivery ABB 6639030L2 Module High Quality Product Parameters: OIS Keyboard Interface Assembly ABB Bailey Infi 90 OIS Keyboard Interface Assembly (6...

    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
    3624 | Triconex | SUPERVISED

    3624 | Triconex | SUPERVISED DO

    • Manufacturer: Triconex

    Output Module Digital TRICONEX 3624 Competitive price,In stock Triconex 3624 PLC Digital I/O Module 24VDC, TMR, Supervised DO...16, commoned General information Model Number: 3624 Nominal Voltage: 24 VDC Type: TM...

    Fujian, China
  • Trusted Seller
    1753-IF8XOF4 Analog Combination Module

    1753-IF8XOF4 Analog Combination Module

    • Manufacturer: PLC

    1753-IF8XOF4 Analog Combination Module The 1753-IF8XOF4 Analog Combination Module in the Distributed I/O series has 8 Analog Inputs and 2 x RJ-45, 10/100BaseT (with 100 Mbps) with integrated switch Guard PLC Ethe...

    Fujian, China
  • Trusted Seller
    EMERSON KJ4001X1-CE1 12P0732X022

    EMERSON KJ4001X1-CE1 12P0732X022

    • Manufacturer: Emerson
    • Model: KJ4001

    Terminal Block KJ4001X1-CE1. Rated 4.5 (38 total ratings) MPN: 12P0732X022, 12P0732X102, 12P0732X022 KJ4001X1-CC1 Panel Accessories from EMERSON In Stock, Order Now! Same Day Shipping DeltaV systems provide power...

    Fujian, China
  • KL2622 Beckhoff Bus Terminal PLC

    KL2622 Beckhoff Bus Terminal PLC Module

    • Manufacturer: Beckhoff
    • Model: KL

    KL2622 KL2622 Bus Terminal Beckhoff KL2622 Bus Terminal KL2622 KL2622 2 RELAY OUTPUTS Beckhoff Bus Terminal Beckhoff KL2622 PLC Module beckhoff 2-channel output module KL2622 Beckhoff Bus Terminal PLC Module This...

    Suzhou, 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.