Contents
ix
Contents
Safety Precautions i
Introduction vii
1. System Configuration 1
PI/O System Configuration 2
Standard System Expansion Configuration 3
Dual System Expansion Configuration 5
2. Installation and Wiring 7
Precautions in Installation 7
The Installation Environment 7
Ventilation 8
Precautions in Mounting and Wiring 8
Serial Bus Cable Wiring 11
Grounding 13
Mounting 14
Preparation for Terminal Block Unit Mounting 14
Address Settings 15
Communication Base Unit, Terminal Block Unit and I/O base unit Mounting 16
Terminal Block Attachment and Removal 19
Wiring and Connections 21
Communication Base Unit Wiring and Connections 21
Terminal Block Unit Wiring and Connections 23
External wire connection 24
Module Mounting 24
3. System Configuration Unit and Module 27
Communication Section Components 27
Communication Base Unit USCB1/ USCB2 29
Communication Module SBIF1 32
High-Speed Communication module SBIF2 33
Serial Bus Cable ZCS007A***1 34
I/O Bus Cable ZCS005A***1/ZCS006A***1/ZCS008A***1 35