Industrial Automation » Input/Output Modules

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  • Trusted Seller
    Metso Automation Valmet BIU-82 Binary

    Metso Automation Valmet BIU-82 Binary Input Module A4131411 Model 08 BIU 8-2 (TK3068-2)

    • Manufacturer: Metso

    Metso Automation Valmet MPN: BIU-82 A4131411 NEW BIU-82 Binary Input Module Model : 08 These BIU-82 Modules are Model 08. This Binary Input Module is new in its new original, open, packaging. 30 day warranty on a...

    $153 USD
    Chattanooga, TN
  • Trusted Seller
    Bailey NIDI01 Network 90 I/O

    Bailey NIDI01 Network 90 I/O Term Digital Interface Module 6635767A1 No Cover (TK4126-8)

    • Manufacturer: Bailey

    Bailey ABB MPN: NIDI01 USED Network 90 I/O Term Digital Interface Module Without Cover Assy No. : 6635767A1 ABB Symphony, ABB Harmony, Bailey Network 90, Bailey Infi90 and Bailey Infi90 Open Process Control Syste...

    $51 USD
    Chattanooga, TN
  • Trusted Seller
    Metso Automation Valmet AIU-8 Analog

    Metso Automation Valmet AIU-8 Analog Input Module A413125 Model 23 PLC Board (TK3065-2)

    • Manufacturer: Metso

    Metso Automation Valmet MPN: AIU-8 A413125 USED AIU-8 Analog Input Module Model : 23 These AIU-8 Modules are Model O. This Analog Input Module is used in its new original, open, packaging. 30 day warranty on all ...

    $141 USD
    Chattanooga, TN
  • Trusted Seller
    Honeywell 51303979-400 I/O Link Interface

    Honeywell 51303979-400 I/O Link Interface Module Controller Board REV T-A

    • Manufacturer: Honeywell

    “New, in open box.” Honeywell 51303979-400 I/O Link Interface Module Controller Board REV T-A Honeywell 51303979-400 I/O Link Interface Module Controller Board REV T-A New, in open box. 1. The Honeywell 51303979-...

    $370 USD
    Fleetwood, PA
  • Trusted Seller
    Bailey NIAI01 Network 90 I/O

    Bailey NIAI01 Network 90 I/O Term Analog Input Module 6635994A1 ABB No Cover (TK4128-1)

    • Manufacturer: Bailey

    Bailey ABB MPN: NIAI01 USED Network 90 I/O Term Analog Input Module Without Cover Assy No. : 6635994A1 This module is missing its front cover. ABB Symphony, ABB Harmony, Bailey Network 90, Bailey Infi90 and Baile...

    $184 USD
    Chattanooga, TN
  • Trusted Seller
    Allen Bradley 1734-8CFG I/O Module

    Allen Bradley 1734-8CFG I/O Module W/ Mounting Base & Terminal Block

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Used Allen Bradley 1734-8CFG I/O Module W/ Mounting Base & Terminal Block. 1734-8CFG I/O Module: 8 POINTS 24 VDC I/O SELF CONFIGURABLE I/O OPEN STYLE DIN MOUNTED 1734-MB Mounting Base: DIN-RAIL MOUNT FORMS THE IN...

    $210 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 1734-OB8S I/O Module

    Allen Bradley 1734-OB8S I/O Module W/ 2 Mounting Bases & Terminal Blocks

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Used Allen Bradley 1734-OB8S I/O Module W/ 2 Mounting Bases & Terminal Blocks. 1734-OB8S: DIGITAL DC OUTPUT 8 CHANNEL CURRENT SOURCING 24 VDC DIN-RAIL OPEN STYLE 1734-MB Mounting Base: DIN-RAIL MOUNT FORMS THE IN...

    $675 USD
    Millis, MA
  • Trusted Seller
    Schneider Modicon Quantum 140DRA84000 Relay

    Schneider Modicon Quantum 140DRA84000 Relay Output Module

    • Manufacturer: Modicon

    Used Schneider Modicon Quantum 140DRA84000 Relay Output Module Discrete 16-Point 1 Normally Open Contact 2-250VAC 30-150 VDC PV: 00, RL:77

    $250 USD
    Millis, MA
  • SIEMENS Module #6ES7 314-1AG14-0AB0, 30

    SIEMENS Module #6ES7 314-1AG14-0AB0, 30 day warranty

    • Manufacturer: Siemens
    • Model: 6ES7

    “Nice take out 30 day warranty” ADI-434 Please see picture for more info Please feel free to ask any questions Unit comes with 30 day warranty and free shipping to lower 48 We add new items weekly to our store If...

    $400 USD
    Hamilton, MI
  • Siemens 6ES7

    Siemens 6ES7

    • Manufacturer: Siemens
    • Model: 6ES7

    “Nice unit. See pictures for details and condition” HEHI-524 Nice unit Please see picture for more info Please feel free to ask any questions I'll load onto your truck for free We add new items weekly so check ou...

    $850 USD
    Hamilton, MI
  • NEW Emerson KJ3243X1-BK1 DeltaV Profibus

    NEW Emerson KJ3243X1-BK1 DeltaV Profibus DP Interface Card - Sealed Bag E17

    • Manufacturer: Emerson
    • Model: KJ3243

    NEW Open Box Emerson DeltaV Profibus DP Interface Card Cat #: KJ3243X1-BK1 Rev F New in Original Open Box Static Bag with Intact Seal as Shown New (Other) Surplus, Excess Inventory Located at Bitter End Trading L...

    $2,700 USD
    Springfield, NH
  • Trusted Seller
    Allen Bradley 1734-EP24DC 24Vdc Power/Bus

    Allen Bradley 1734-EP24DC 24Vdc Power/Bus Extension Module

    • Manufacturer: Allen-Bradley
    • Model: 1734-EP24DC

    Used Allen Bradley 1734-EP24DC 24Vdc Power/Bus Extension Module Allen Bradley 1734-EP24DC Module: Misc wires will be removed before shipping Our used parts come from working environments Input: 24Vdc, 400mA/12Vdc...

    $105 USD
    Millis, MA
  • SMC CEU5P-D MULTI COUNTER ($90

    SMC CEU5P-D MULTI COUNTER ($90 OBO)

    • Manufacturer: SMC

    “USED, EXCELLENT” SMC CEU5P-D MULTI COUNTER 6 DIGIT LCD DISPLAY PNP / OPEN COLLECTOR 21.6 TO 26.4 VDC ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for y...

    $90 USD
    Waukesha, WI
  • Allen-Bradley 5069-L330ERMS2

    Allen-Bradley 5069-L330ERMS2

    • Manufacturer: Allen-Bradley
    • Model: 5069

    “Open box. See pictures” Open Box Allen Bradley 5069-L330ERMS2 /B GuardLogix 5380 SIL2 Safety In new working and cosmetic condition. Never used open box. I will ship within one business day. International buyers ...

    $3,000 USD
    Houston, TX
  • Allen-Bradley 5069-L380ERS2

    Allen-Bradley 5069-L380ERS2

    • Manufacturer: Allen-Bradley
    • Model: 5069

    “Surplus open box unit. See pictures” Open Box Allen-Bradley 5069-L380ERS2 Compact GuardLogix 5380 Safety Controller In new working and cosmetic condition. Surplus open box I will ship within one business day. In...

    $10,000 USD
    Houston, TX
678910

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.