Rockwell Automation 1746-NO8V SLC 500 8-Point Analog Output Module/ User Manual - Manual (Page 3)

i Publication 1746-UM026A-EN-P - September 2003
Table of Contents
Preface Who Should Use this Manual. . . . . . . . . . . . . . . . . . . . . . . P-1
Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1
Common Techniques Used in this Manual . . . . . . . . . . . . . P-1
Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2
Chapter 1
Overview What the Module Does . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
General Features And Benefits . . . . . . . . . . . . . . . . . . . 1-1
Hardware Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Chapter 2
Installation and Wiring Compliance to European Union Directives . . . . . . . . . . . . . 2-1
EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Low Voltage Directive . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Hazardous Location Considerations . . . . . . . . . . . . . . . . . . 2-2
Avoiding Electrostatic Damage. . . . . . . . . . . . . . . . . . . . . . 2-3
Determining Power Requirements . . . . . . . . . . . . . . . . . . . 2-3
Using an External 24V dc Power Supply (optional). . . . . . . 2-4
Setting The Jumper J4 . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Important Notes about Using an
External 24V dc Power Supply . . . . . . . . . . . . . . . . . . . 2-5
Choosing a Slot Location in the Chassis . . . . . . . . . . . . . . . 2-6
Module Installation and Removal . . . . . . . . . . . . . . . . . . . . 2-7
Terminal Block Removal . . . . . . . . . . . . . . . . . . . . . . . 2-7
Module Installation Procedure . . . . . . . . . . . . . . . . . . . 2-8
Module Removal Procedure . . . . . . . . . . . . . . . . . . . . . 2-8
Wiring the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Wiring Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Labeling and Re-Installing the Terminal Block
(if it is removed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Chapter 3
Preliminary Operating
Considerations Module ID Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Class 1 and Class 3 Operation . . . . . . . . . . . . . . . . . . . . . . 3-2
How the SLC Processor Communicates with the Module. . . 3-3
Channel Update Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Module Response to Slot Disabling . . . . . . . . . . . . . . . . . . 3-4