Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Opto 22 PLC Ethernet & Communication Modules

breadcrumb

  • eBay
    • Business & Industrial
    • Industrial Automation & Motion Controls
    • PLCs & HMIs
    • PLC Peripheral Modules
  • Business & Industrial
  • Industrial Automation & Motion Controls
  • PLCs & HMIs
  • PLC Peripheral Modules
  • PLC Ethernet & Communication
  • Opto 22 PLC Ethernet & Communication Modules

Shop by category

  • PLC Peripheral Modules
    • PLC Ethernet & Communication
    • Counter Modules
    • Enclosures
    • Other PLC Peripheral Modules
    • PLC Data Acquisition Modules
    • PLC Displays & Touch Panels
    • PLC Input & Output Modules
    • PLC Memory Modules
    • PLC Positioning Modules
    • PLC Power Supplies
    • PLC Redundancy Modules
    • PLC Servo Control Modules
    • PLC Temperature Modules
    • Timer Modules
    • 1Pcs New OPTO22 module SNAP-IDC5 - Image 1 of 2
    • 1Pcs New OPTO22 module SNAP-IDC5 - Image 2 of 2

    1Pcs New OPTO22 module SNAP-IDC5

    Brand New · Opto 22
    S$ 321.24
    or Best Offer
    S$ 11.25 shipping
    ⁣⁣⁣4⁣Q⁣ ⁣⁣⁣U⁣⁣R⁣ ⁣W⁣⁣4⁣⁣⁣⁣⁣⁣ ⁣0⁣⁣⁣L⁣ ⁣⁣Z⁣
    • Opto 22 Snap-rpsw - Image 1 of 2
    • Opto 22 Snap-rpsw - Image 2 of 2

    Opto 22 Snap-rpsw

    Brand New · Opto 22
    S$ 140.59
    or Best Offer
    S$ 38.86 shipping
    W⁣⁣⁣H⁣⁣ ⁣⁣⁣0⁣E⁣⁣ ⁣⁣6⁣⁣D⁣ ⁣M⁣⁣⁣M⁣⁣ ⁣Y⁣⁣C⁣ ⁣⁣
    • OPTO 22 SNAP-AIV-HDB BREAKOUT BOARD RACK ANALOG INPUT MODULE FOR SNAP-AIV-32 - Image 1 of 4
    • OPTO 22 SNAP-AIV-HDB BREAKOUT BOARD RACK ANALOG INPUT MODULE FOR SNAP-AIV-32 - Image 2 of 4
    • OPTO 22 SNAP-AIV-HDB BREAKOUT BOARD RACK ANALOG INPUT MODULE FOR SNAP-AIV-32 - Image 3 of 4
    • OPTO 22 SNAP-AIV-HDB BREAKOUT BOARD RACK ANALOG INPUT MODULE FOR SNAP-AIV-32 - Image 4 of 4

    OPTO 22 SNAP-AIV-HDB BREAKOUT BOARD RACK ANALOG INPUT MODULE FOR SNAP-AIV-32

    New (Other) · Opto 22
    S$ 351.40
    S$ 74.57 shipping
    F⁣1⁣ ⁣S⁣S⁣р⁣Q⁣ ⁣o⁣n⁣s⁣o⁣N⁣C⁣ ⁣T⁣K⁣ ⁣r⁣9⁣Z⁣ ⁣e⁣d⁣⁣⁣⁣E⁣
    • Opto 22 SNAP-B3000-ENET Snap ETHERNET I/O Brain Analog/Digital/Serial SNAP-ODC5R - Image 1 of 2
    • Opto 22 SNAP-B3000-ENET Snap ETHERNET I/O Brain Analog/Digital/Serial SNAP-ODC5R - Image 2 of 2

    Opto 22 SNAP-B3000-ENET Snap ETHERNET I/O Brain Analog/Digital/Serial SNAP-ODC5R

    Pre-Owned · Opto 22
    S$ 515.91
    or Best Offer
    S$ 105.44 shipping
    Ѕ⁣p⁣o⁣7⁣Q⁣ ⁣n⁣Y⁣0⁣ ⁣Q⁣D⁣s⁣ ⁣E⁣5⁣o⁣ ⁣P⁣D⁣ ⁣r⁣G⁣⁣ ⁣⁣e⁣d⁣
  • NEW OPTO 22 AC28 INTERFACE CARD ISA BUS TO PAMUX BUS - Image 1 of 4

    NEW OPTO 22 AC28 INTERFACE CARD ISA BUS TO PAMUX BUS

    New (Other) · Opto 22
    S$ 351.47
    or Best Offer
    S$ 60.61 shipping
    7⁣4⁣ ⁣S⁣p⁣o⁣n⁣U⁣Y⁣s⁣o⁣r⁣ ⁣X⁣W⁣е⁣ ⁣B⁣N⁣d⁣ ⁣B⁣⁣6⁣⁣⁣ ⁣⁣
  • OPTO22 SNAP-ARL-ASDS-2 - Image 1 of 3

    OPTO22 SNAP-ARL-ASDS-2

    Pre-Owned · Opto 22
    S$ 498.61
    or Best Offer
    S$ 52.88 shipping
    Ѕ⁣p⁣9⁣o⁣C⁣ ⁣E⁣1⁣ ⁣3⁣N⁣n⁣ ⁣s⁣U⁣o⁣r⁣6⁣ ⁣e⁣d⁣C⁣⁣7⁣⁣⁣⁣⁣
  • Opto 22 SNAP-UP1-ADS Ultimate I/O TCP/IP Transport Lot With Board And 2 OPTO 22 - Image 1 of 3

    Opto 22 SNAP-UP1-ADS Ultimate I/O TCP/IP Transport Lot With Board And 2 OPTO 22

    Pre-Owned · Opto 22
    S$ 182.75
    or Best Offer
    S$ 34.57 shipping
    7⁣⁣⁣S⁣⁣⁣ ⁣A⁣W⁣⁣ ⁣⁣V⁣H⁣⁣⁣⁣ ⁣J⁣⁣⁣⁣⁣⁣⁣3⁣⁣ ⁣
  • NEW OPTO 22 AC28 INTERFACE CARD ISA BUS TO PAMUX BUS - Image 1 of 4

    NEW OPTO 22 AC28 INTERFACE CARD ISA BUS TO PAMUX BUS

    New (Other) · Opto 22
    S$ 251.65
    S$ 35.70 shipping
    7⁣⁣⁣⁣⁣C⁣ ⁣⁣4⁣⁣⁣L⁣ ⁣⁣⁣V⁣⁣⁣⁣⁣⁣G⁣ ⁣1⁣6⁣⁣⁣⁣
  • 1Pcs Used OPTO 22 SNAP B3000 BRAIN B3000-B module - Image 1 of 2

    1Pcs Used OPTO 22 SNAP B3000 BRAIN B3000-B module

    Pre-Owned · Opto 22
    S$ 408.61
    Was: S$ 464.33was - S$ 464.33
    or Best Offer
    S$ 23.22 shipping
    U⁣3⁣⁣ ⁣⁣9⁣B⁣ ⁣U⁣⁣⁣⁣3⁣ ⁣⁣⁣3⁣⁣N⁣ ⁣⁣⁣⁣⁣⁣⁣⁣U⁣
  • Opto22 AC28 ISA Bus to Pamux Bus Board - Image 1 of 4

    Opto22 AC28 ISA Bus to Pamux Bus Board

    Pre-Owned · Opto 22
    S$ 274.15
    S$ 47.04 shipping
    C⁣G⁣⁣ ⁣⁣⁣⁣⁣⁣⁣6⁣⁣T⁣ ⁣T⁣T⁣ ⁣Y⁣⁣K⁣⁣⁣ ⁣2⁣8⁣⁣⁣⁣
  • 1Pcs Used OPTO 22 SNAP ANALOG SNAP-AIV-i module - Image 1 of 2

    1Pcs Used OPTO 22 SNAP ANALOG SNAP-AIV-i module

    Pre-Owned · Opto 22
    S$ 133.62
    Was: S$ 151.84was - S$ 151.84
    or Best Offer
    S$ 16.87 shipping
    G⁣4⁣⁣ ⁣⁣B⁣I⁣ ⁣⁣G⁣6⁣ ⁣2⁣2⁣⁣ ⁣⁣⁣⁣⁣⁣⁣M⁣⁣Z⁣ ⁣⁣⁣
  • Opto 22 SNAP-B3000-NET ETHERNET I/O, / 4 Digital Inputs And 2 Out Digital Outs - Image 1 of 4

    Opto 22 SNAP-B3000-NET ETHERNET I/O, / 4 Digital Inputs And 2 Out Digital Outs

    Pre-Owned · Opto 22
    S$ 451.43
    or Best Offer
    S$ 123.94 shipping
    E⁣Q⁣ ⁣0⁣H⁣ ⁣⁣⁣⁣⁣1⁣⁣H⁣ ⁣⁣⁣⁣G⁣⁣⁣K⁣ ⁣⁣⁣I⁣K⁣ ⁣⁣
  • 1Pcs Used OPTO 22 SNAP ANALOG Snap-AIVRMS-i module - Image 1 of 2

    1Pcs Used OPTO 22 SNAP ANALOG Snap-AIVRMS-i module

    Pre-Owned · Opto 22
    S$ 143.51
    Was: S$ 163.08was - S$ 163.08
    or Best Offer
    S$ 16.87 shipping
    ⁣0⁣⁣X⁣ ⁣⁣⁣6⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣X⁣⁣⁣⁣ ⁣⁣S⁣⁣3⁣ ⁣⁣
  • 1Pcs Used OPTO 22 SNAP ANALOG Snap-AITM-2 module - Image 1 of 2

    1Pcs Used OPTO 22 SNAP ANALOG Snap-AITM-2 module

    Pre-Owned · Opto 22
    S$ 143.51
    Was: S$ 163.08was - S$ 163.08
    or Best Offer
    S$ 16.87 shipping
    J⁣J⁣ ⁣⁣⁣⁣⁣⁣⁣J⁣4⁣ ⁣F⁣⁣⁣⁣W⁣ ⁣⁣⁣E⁣V⁣⁣ ⁣⁣⁣⁣A⁣
  • 1Pcs Used OPTO 22 SNAP I/O SNAP-ODC5SRC module - Image 1 of 2

    1Pcs Used OPTO 22 SNAP I/O SNAP-ODC5SRC module

    Pre-Owned · Opto 22
    S$ 145.99
    Was: S$ 165.89was - S$ 165.89
    or Best Offer
    S$ 21.09 shipping
    B⁣2⁣ ⁣O⁣E⁣⁣⁣ ⁣B⁣⁣5⁣ ⁣⁣⁣⁣3⁣K⁣ ⁣⁣G⁣K⁣⁣⁣ ⁣⁣⁣G⁣⁣
  • OPTO 22 SNAP - SCM - 232  Serial Communication Module - Image 1 of 4

    OPTO 22 SNAP - SCM - 232  Serial Communication Module

    Pre-Owned · Opto 22
    S$ 126.53
    or Best Offer
    S$ 46.07 shipping
    1⁣M⁣ ⁣U⁣⁣⁣⁣M⁣⁣ ⁣G⁣I⁣⁣ ⁣7⁣B⁣⁣ ⁣⁣R⁣3⁣⁣⁣ ⁣D⁣⁣⁣⁣
  • 1Pcs Used OPTO22 SNAP-LCM4 M4SENET-100 controller - Image 1 of 4

    1Pcs Used OPTO22 SNAP-LCM4 M4SENET-100 controller

    Pre-Owned · Opto 22
    S$ 1,475.53
    Was: S$ 1,676.74was - S$ 1,676.74
    or Best Offer
    Free shipping
    ⁣⁣4⁣⁣⁣⁣⁣⁣⁣⁣M⁣ ⁣⁣⁣U⁣T⁣ ⁣⁣⁣⁣⁣V⁣H⁣⁣⁣⁣ ⁣⁣
  • 1Pcs Used OPTO 22 SNAP ANALOG Snap-AOV-25 module - Image 1 of 2

    1Pcs Used OPTO 22 SNAP ANALOG Snap-AOV-25 module

    Pre-Owned · Opto 22
    S$ 150.94
    Was: S$ 171.52was - S$ 171.52
    or Best Offer
    S$ 21.09 shipping
    ⁣⁣⁣S⁣⁣⁣⁣⁣8⁣⁣⁣⁣ ⁣O⁣⁣N⁣⁣ ⁣M⁣⁣⁣8⁣⁣ ⁣⁣⁣⁣Z⁣
  • Opto22 M4SSER M4 Slave Serial Board - Image 1 of 2

    Opto22 M4SSER M4 Slave Serial Board

    Pre-Owned · Opto 22
    S$ 134.44
    or Best Offer
    S$ 62.58 shipping
    ⁣⁣E⁣K⁣ ⁣⁣⁣V⁣J⁣ ⁣⁣6⁣5⁣⁣ ⁣3⁣5⁣⁣⁣ ⁣0⁣B⁣⁣ ⁣8⁣⁣⁣⁣
  • 1Pcs Used OPTO 22 SNAP-PS5 power module - Image 1 of 3

    1Pcs Used OPTO 22 SNAP-PS5 power module

    Pre-Owned · Opto 22
    S$ 185.58
    Was: S$ 210.88was - S$ 210.88
    or Best Offer
    S$ 25.31 shipping
    L⁣⁣Z⁣⁣⁣⁣⁣⁣ ⁣⁣D⁣3⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣D⁣⁣Q⁣⁣
  • OPTO 22 AC7 STAND ALONE ADAPTER CARD TO CHANGE RS-232 TO RS-422/485 - Image 1 of 4

    OPTO 22 AC7 STAND ALONE ADAPTER CARD TO CHANGE RS-232 TO RS-422/485

    New (Other) · Opto 22
    S$ 67.47
    S$ 30.27 shipping
    F⁣N⁣⁣ ⁣3⁣⁣E⁣ ⁣⁣⁣7⁣K⁣ ⁣⁣⁣⁣B⁣⁣3⁣ ⁣⁣⁣Y⁣⁣⁣Y⁣⁣⁣
  • OPTO 22 SNAP-SCM-232 COMMUNICATION MODULE - Image 1 of 3

    OPTO 22 SNAP-SCM-232 COMMUNICATION MODULE

    Pre-Owned · Opto 22
    S$ 175.74
    or Best Offer
    S$ 51.79 shipping
    0⁣Y⁣⁣⁣⁣ ⁣2⁣⁣⁣T⁣ ⁣⁣⁣⁣⁣4⁣⁣L⁣⁣⁣ ⁣R⁣5⁣⁣⁣ ⁣⁣⁣
  • Opto 22 AC7A RS-232 to RS-422/485 Converter 120 VAC - Image 1 of 1

    Opto 22 AC7A RS-232 to RS-422/485 Converter 120 VAC

    Pre-Owned · Opto 22
    S$ 70.29
    or Best Offer
    S$ 46.56 shipping
    ⁣6⁣J⁣⁣⁣ ⁣⁣D⁣0⁣ ⁣8⁣⁣⁣S⁣⁣ ⁣⁣⁣⁣H⁣O⁣ ⁣⁣⁣2⁣G⁣⁣ ⁣
  • Opto 22 SNAP-SCM-232 2-Channel RS-232 Serial Communication Module - Image 1 of 2

    Opto 22 SNAP-SCM-232 2-Channel RS-232 Serial Communication Module

    Pre-Owned · Opto 22
    S$ 392.03
    S$ 146.84 shipping
    ⁣8⁣8⁣⁣⁣⁣⁣ ⁣V⁣⁣C⁣⁣⁣ ⁣9⁣Q⁣ ⁣7⁣J⁣⁣ ⁣⁣⁣4⁣⁣O⁣ ⁣⁣
  • OPTO 22 240D10 SOLID STATE RELAY - USED - FREE SHIPPING - Image 1 of 3

    OPTO 22 240D10 SOLID STATE RELAY - USED - FREE SHIPPING

    Pre-Owned · Opto 22
    S$ 14.04
    or Best Offer
    S$ 28.69 shipping
    ⁣⁣⁣⁣L⁣Z⁣⁣ ⁣0⁣B⁣ ⁣⁣X⁣B⁣ ⁣H⁣F⁣ ⁣S⁣Q⁣⁣ ⁣⁣S⁣⁣⁣⁣⁣
  • Opto 22 SNAP-UP1-ADS Programmable I/O Brain Communications Processor - Image 1 of 3

    Opto 22 SNAP-UP1-ADS Programmable I/O Brain Communications Processor

    Pre-Owned · Opto 22
    S$ 1,323.79
    S$ 186.44 shipping
    ⁣⁣4⁣⁣⁣G⁣ ⁣⁣⁣⁣⁣⁣⁣C⁣⁣⁣B⁣ ⁣⁣⁣⁣⁣⁣⁣Z⁣G⁣⁣⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

26 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • Brand: Opto 22- Selected