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Allen-Bradley 1756 User Manual

Allen-Bradley 1756
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4 Rockwell Automation Publication 1756-RM011A-EN-P - June 2016
Table of Contents
Chapter 4
Application Conversion Updating the Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Communication Format Support Between 6- and 8-channel
Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Electronic Keying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
CST Time Stamp Data and Rolling Time Stamp . . . . . . . . . . . . . . . . 23
CIP Generic Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Communication Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1756-IF8I Communication Formats . . . . . . . . . . . . . . . . . . . . . . . . 24
1756-IRT8I Communication Formats . . . . . . . . . . . . . . . . . . . . . . 24
1756-OF8I Communication Formats . . . . . . . . . . . . . . . . . . . . . . . 25
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Tag Structures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
RSLogix 5000 Version Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
EDS Updates for RSLinx Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Module Info Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Chapter 5
Diagnostics Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Status Indicators for the 1756-IF8I Module . . . . . . . . . . . . . . . . . . . . . 27
Status Indicators for the 1756-IRT8I Module . . . . . . . . . . . . . . . . . . . 28
Status Indicators for the 1756-OF8I Module . . . . . . . . . . . . . . . . . . . . 28
Appendix A
RTB Wiring 1756-IF6I to 1756-IF8I Voltage Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 29
1756-IF6I to 1756-IF8I Current Mode . . . . . . . . . . . . . . . . . . . . . . . . . 30
1756-IF6CIS to 1756-IF8I Modules Provide Loop Power . . . . . . . . 31
1756-IF6CIS to 1756-IF8I User Supplied Loop Power . . . . . . . . . . . 32
1756-IR6I to 1756-IRT8I 3-Wire RTD. . . . . . . . . . . . . . . . . . . . . . . . . 33
1756-IR6I to 1756-IRT8I 4-Wire RTD. . . . . . . . . . . . . . . . . . . . . . . . . 34
1756-IT6I to 1756-IRT8I TC or mV . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
1756-IT6I2 to 1756-IRT8I TC or mV. . . . . . . . . . . . . . . . . . . . . . . . . . 36
1756-OF6VI to 1756-OF8I Voltage Mode . . . . . . . . . . . . . . . . . . . . . . 37
1756-OF6CI to 1756-OF8I Current Mode . . . . . . . . . . . . . . . . . . . . . 38
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

Table of Contents

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Allen-Bradley 1756 Specifications

General IconGeneral
BrandAllen-Bradley
Model1756
CategoryControl Unit
LanguageEnglish

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