I/O Modules & Remote I/O

555 parts

PLC I/O modules and remote I/O from Siemens, Schneider Electric and ABB. The range has over 600 products, including digital input and output modules, analog modules, fail-safe I/O and bus couplers for SIMATIC ET 200SP, ET 200AL, Modicon TM3 and X80, and ABB S500. Stoklink ships worldwide from Turkey and quotes project volumes on request.

555 parts

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Guide

I/O Modules & Remote I/O buying guide

What's in this range

  • Digital input and output modules at 24 V DC and 120/230 V AC, including relay outputs.
  • Analog input and output modules for current, voltage and temperature signals.
  • Fail-safe I/O such as SIMATIC ET 200SP F-DI and ABB AI581-S safety modules.
  • Interface modules and bus couplers, for example ET 200SP IM 155-6 and Modicon TM3 EtherNet/IP.

How to choose

  • Platform match: I/O modules are specific to their rack or bus, so match the series.
  • Signal type: sourcing or sinking, 24 V DC or AC, relay or transistor output, current rating per channel.
  • Analog resolution and range: 4-20 mA, 0-10 V or RTD, and 12-bit versus 16-bit.
  • Protection class: IP20 for cabinets, IP67 for machine-mounted field I/O.
FAQ

I/O Modules & Remote I/O questions

Can I use S7-1200 signal modules with an ET 200SP?

No. ET 200SP uses its own I/O modules and base units. S7-1200 modules only work with S7-1200 CPUs.

What is the difference between a relay and a transistor output module?

Relay outputs switch AC or DC loads with isolation but wear mechanically. Transistor outputs switch DC loads quickly and have no contact wear.

Can I order a full rack of modules?

Stoklink ships worldwide from Turkey under EXW terms. Lead time depends on distributor stock, and project quantities are quoted on request.

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