Allen-Bradley 1756-IRT8I Manuals

Manuals and User Guides for Allen-Bradley 1756-IRT8I. We have 2 Allen-Bradley 1756-IRT8I manuals available for free PDF download: User Manual, Reference Manual

Allen-Bradley 1756-IRT8I User Manual

Allen-Bradley 1756-IRT8I User Manual (226 pages)

High Resolution Analog I/O Modules

Brand: Allen-Bradley | Category: I/O Systems | Size: 6.23 MB

Table of Contents

Table of Contents
3
Preface

9
- Product Compatibility and Download Center
  9
Summary of Changes

9
- Additional Resources
  10
- Before You Begin
  11
Chapter 1 Ownership

13
- 1756-OF8I Redundant Owner
  13
- Configure a Module
  13
- Direct Connections
  14
- Input Module Operation
  15
- Output Module Operation
  18
  - Output Modules in a Local Chassis
    19
  - Output Modules in a Remote Chassis
    19
- Listen-Only Mode
  20
Chapter 2 Common Analog I/O Features

22
- CIP Sync Timestamp of Data
  22
- Rolling Timestamp of Data
  23
- Floating Point Data Format
  23
- Module Quality Reporting
  24
- Calibration
  25
- Fault and Status Reporting
  25
- Configurable Software
  26
- Latching of Alarms
  26
- Module Inhibiting
  27
- Electronic Keying
  28
- Elegant Migration Emulation Mode
  29
- Relationship between Module Resolution and Scaling
  31
  - Module Resolution
    31
  - Scaling
    32
- Calibration
  33
- Calibrated Accuracy
  34
- Error Calculated over Hardware Range
  34
- RTD and Thermocouple Error Calculations
  34
  - RTD Error
    35
  - Thermocouple Error
    35
  - Module Error at 25 °C (77 °F)
    36
- Thermocouple Resolution
  38
- 1756-IF8I Module Features
  41
Analog I/O Module Features

22
Chapter 3

42
- Internal Loop Power Source
  42
- Multiple Input Ranges
  43
- Notch Filter
  43
- Underrange/Overrange Detection
  46
- Digital Filter
  47
- Process Alarms
  48
- Rate Alarm
  50
- Sensor Offset
  50
- Wire off Detection
  51
- Synchronized Sampling
  52
- 1756-IF8I Diagrams
  53
- Fault and Status Reporting
  58
- Common Module Features
  59
Chapter 4

60
- Module Input Ranges
  60
- Notch Filter
  61
- Underrange/Overrange Detection
  65
- Digital Filter
  65
- Process Alarms
  66
- Rate Alarm
  68
- Sensor Offset
  68
- 10 Ohm Copper Offset
  68
- Wire off Detection
  69
- Temperature Units
  71
- Sensor Types
  71
- 1756-IRT8I Thermocouple Wire Length Compensation
  73
- Synchronized Sampling
  74
- Cold Junction Compensation
  75
- 1756-IRT8I Diagrams
  79
- 1756-IR12 Diagrams
  84
- 1756-IT16 Diagrams
  86
- Fault and Status Reporting
  88
- 1756-OF8I Module Features
  89
- Rockwell Automation Publication 1756-UM540E-EN-P - December
  89
Chapter 5

90
- Multiple Output Ranges
  90
- Channel Offset
  90
- Ramping/Rate Limiting
  90
- Hold for Initialization
  91
- Clamping/Limiting
  91
- Clamp/Limit Alarms
  92
- Data Echo
  92
- 1756-OF8I Diagrams
  93
- Drive Different Loads with the 1756-OF8I Module
  96
- Fault and Status Reporting
  97
- Redundant Owners
  98
  - Configure 1756-OF8I Redundant Owners
    98
  - About Redundant Owners
    99
  - Configure the Output Module
    103
  - Response Times for Output Modules
    105
  - Input Modules
    106
  - Troubleshooting
    107
  - I/O Modules Key the Removable Terminal Block
    109
Chapter 6

110
- Install the I/O Module
  111
- Key the Removable Terminal Block
  113
- Connect Wiring
  114
  - Connect the Grounded End of the Cable
    115
  - Connect the Ungrounded End of the Cable
    116
  - RTB Types
    117
  - RTB Wiring Recommendations
    118
- Assemble the RTB and the Housing
  119
- Choose Extended-Depth Housing
  120
  - Cabinet Size Considerations with Extended-Depth Housing
    121
- Install the Removable Terminal Block
  122
- Remove the Removable Terminal Block
  123
- Remove the Module from the Chassis
  124
Chapter 7 Create a New Module

126
- Module Definition
  128
- Edit the Configuration
  129
  - Connection Tab
    130
  - Configuration Tab
    131
  - Calibration Tab
    134
  - Alarm Configuration Tab
    137
  - Limit Configuration Tab
    139
- Copy Channel Configuration
  139
- View the Module Tags
  141
- Difference between Calibrating an Input Module
  144
Chapter 8 And an Output Module

144
Status Indicators for the 1756-IF8I Module

165
Chapter 9

166
Appendix A

181
- Access the Tags
  181
  - 1756-IF8I Module
    183
- 1756-IF8I Module Tags
  183
  - Configuration Tags
    183
  - Input Tags
    185
  - Output Tags
    188
- 1756-IRT8I Module Tags
  189
  - Configuration Tags
    189
  - Input Tags
    192
  - Output Tags
    194
- 1756-IR12 Module Tags
  196
  - Configuration Tags
    196
  - Input Tags
    198
  - Output Tags
    199
- 1756-IT16 Module Tags
  200
  - Configuration Tags
    200
  - Input Tags
    202
  - Output Tags
    203
- 1756-OF8I Module Tags
  204
  - Configuration Tags
    204
  - Input Tags
    206
  - Output Tags
    209
- Redundant Owner Configuration Tags
  211
  - Redundant Owner Input Tag Layout
    211
  - Redundant Owner Output Tag Layout
    211
- Array Data Structures
  212
Appendix B Power-Sizing Chart

213
Appendix C

217
Index

217

Allen-Bradley 1756-IRT8I Reference Manual

Allen-Bradley 1756-IRT8I Reference Manual (42 pages)

Migrating 6-channel to 8-channel Analog Modules

Brand: Allen-Bradley | Category: Control Unit | Size: 4.64 MB

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