ABB S800 User Manual

Product Overview Section 2 Product Description
24 3BSE015969-600 A
It is not necessary to implement redundancy on all components, but there are some
dependencies:
• Redundant FCI requires:
– redundant fieldbus
• Redundant I/O Module (only in base cluster) requires:
– double electrical ModuleBus
– redundant FCI
– redundant fieldbus
Product Overview
S800 I/O provides distributed I/O on PROFIBUS and Advant Fieldbus 100
(AF100). S800 I/O is also used as a communication link to some of ABB’s Drives.
With the network definition PROFIBUS, it means both the versions; 
PROFIBUS-DP and PROFIBUS-DPV1.
An I/O station can be configured over the Fieldbus. Typical parameters are signal
range, filter time, etc.
The status of the modules are indicated by LEDs and also accessible over the
fieldbus. Analog values are scaled 0-100% of the signal range. AI/AO modules are
scanned every 4th I/O scan cycle. RTD/TC every 10th cycle.
Values are transferred cyclically on the fieldbus limited by the fieldbus and the
fieldbus master. The Fieldbus Communication Interface is scanning the I/O modules
cyclically. The cycle time, 4-108 ms, is dependent on type and number of modules.

ABB S800 Specifications

General

Manufacturer	ABB
Mounting	DIN Rail
Power Supply	24 V DC
Protection Class	IP20
Certifications	CE, UL, ATEX
Number of Channels	Varies depending on module type
Model	S800
Communication Protocols	Profibus DP, Modbus
Redundancy	Yes (depending on module and communication interface)

Summary

About This Product Guide

General

Overview of the product guide's scope and intended audience.

Terminology

Definitions of key terms used throughout the product guide.

Section 1 - Key Benefits

Product Benefits

Highlights the advantages and value propositions of the S800 I/O system.

Features

Details the main characteristics and functionalities of the S800 I/O system.

Section 2 - Product Description

Product Overview

Provides a general description of the S800 I/O system and its components.

I/O Modules

Describes the different types and configurations of S800 I/O modules available.

Fieldbus Communication Interface

Details the function and types of Fieldbus Communication Interface modules.

Power Supplies

Information on power supply units compatible with the S800 I/O system.

Mounting

Guidelines and options for physically installing the S800 I/O system.

Section 3 - Technical Data and Performance

EMC

Specifies Electromagnetic Compatibility (EMC) standards and performance data.

Capacity and Performance

Details system capacity limits and performance metrics for various fieldbuses.

Power Supply and Cooling Requirements

Outlines power consumption and cooling needs for S800 I/O stations.

Certifications

Lists current certifications and approvals for S800 modules.

Section 4 - Ordering

General

Information for sales representatives on ordering S800 I/O products and licenses.

Product and Price List Structure

Explains how S800 I/O components are ordered via the price list.

Appendix A - Hardware Units for Essential Automation

INDEX

Revision History