Section 1 Introduction - ABB S800 I/O Manual

Section 1 Introduction

The S800 I/O is distributed modular I/O which communicates with numerous
controllers over a Advant Fieldbus 100 (AF100), PROFIBUS-DP/DPV1 or directly.
The S800 I/O provides easy installation of the I/O modules and process cabling. It is
highly modularized and flexible so that I/O modules can be combined to suit many
applications. The S800 I/O can be mounted in many configurations to fit most
requirements.
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Figure 1. S800 I/O Fieldbus Communication Interface with an I/O Module on
Compact and Extended MTUs
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