AC 800M – General
Section 1 Introduction
28
3BSE 027 941 R301
The AC 800M Controller consists of a selection of units mounted on horizontal
DIN-rails, which can be housed within an enclosure. The majority of units consist of
a base mounting plate and removable cover attached with screws. The baseplate,
which is always mounted onto the DIN-rail, carries the majority of the connections
to processor, the power supplies and communication interfaces, as well as to the
external buses and systems.
The AC 800M Controller is designed to be a cost-effective, low-maintenance
solution for applications ranging from small Programmable Logic Controller (PLC)
to advanced Distributed Control Systems (DCS) control applications.
Figure 1. Example of an AC 800M Controller with an S800 I/O Unit
AC 800M
I/O System
S800 I/O
unit
Processor
unit
Communication
interface
Summary of Contents for AC 800M
Page 1: ...ControlIT AC 800M Version 2 1 Controller Hardware Hardware and Operation...
Page 2: ......
Page 3: ...Controller Hardware Hardware and Operation ControlIT AC 800M Version 2 1...
Page 10: ...7DEOH RI RQWHQWV 10 3BSE 027 941 R301...
Page 20: ...Related Documentation About This Book 20 3BSE 027 941 R301...
Page 26: ...Operating Environment Safety Summary 26 3BSE 027 941 R301...
Page 42: ...Product Release History Section 1 Introduction 42 3BSE 027 941 R301...
Page 108: ...Powering from an External 24 V DC Source Section 3 Configuration 108 3BSE 027 941 R301...
Page 118: ...Verification of Redundant CPU Section 4 Operation 118 3BSE 027 941 R301...
Page 212: ...Low Voltage Directive LVD Appendix D Directive Considerations 212 3BSE 027 941 R301...
Page 214: ...Hazardous Location Approval Appendix E Standards 214 3BSE 027 941 R301...
Page 228: ...QGH 228 3BSE 027 941 R301...
Page 229: ......