Document Outline

• ControlLogix Eight-channel Isolated Analog I/O Modules User Manual
• Table of Contents
• Preface
  • Studio 5000 Environment
  • Additional Resources
• 1 - Isolated Analog I/O Module Operation in the ControlLogix System
  • Before You Begin
  • Ownership
  • Configure a Module
  • Direct Connections
  • Input Module Operation
    • Requested Packet Interval (RPI)
    • Input Modules in a Local Chassis
    • Input Modules in a Remote Chassis
    • Triggering Event Tasks
  • Output Module Operation
    • Output Modules in a Local Chassis
    • Output Modules in a Remote Chassis
  • Listen-only Mode
• 2 - ControlLogix Isolated Analog I/O Module Features
  • Common Analog I/O Features
    • CIP Sync Timestamp of Data
    • Rolling Timestamp of Data
    • Floating Point Data Format
    • Module Resolution
    • Module Quality Reporting
    • Calibration
    • Fault and Status Reporting
    • Configurable Software
    • Latching of Alarms
    • Module Inhibiting
    • Electronic Keying
    • Exact Match
    • Compatible Keying
    • Disabled Keying
  • Relationship between Module Resolution and Scaling
    • Module Resolution
    • Scaling
  • Calibration
  • Calibrated Accuracy
    • Calibrated Accuracy at 25 °C (77 °F)
    • Module Error over Full Temperature Range
  • Error Calculated over Hardware Range
  • RTD and Thermocouple Error Calculations
    • RTD Error
    • Thermocouple Error
    • Module Error at 25 °C (77 °F)
  • Thermocouple Resolution
• 3 - 1756-IF8I Isolated Analog Input Module
  • 1756-IF8I Module Features
    • Internal Loop Power Source
    • Multiple Input Ranges
    • Notch Filter
    • Underrange/Overrange Detection
    • Digital Filter
    • Process Alarms
    • Rate Alarm
    • Sensor Offset
    • Wire Off Detection
    • Synchronized Sampling
  • Module Block and Circuit Diagrams
    • Field-side Circuit Diagrams
  • Wire the 1756-IF8I Module
  • Fault and Status Reporting
• 4 - 1756-IRT8I Combined Temperature-sensing Isolated Analog Module
  • 1756-IRT8I Module Features
    • Multiple Input Ranges
    • Notch Filter
    • Underrange/Overrange Detection
    • Digital Filter
    • Process Alarms
    • Rate Alarm
    • Sensor Offset
    • 10 Ohm Copper Offset
    • Wire Off Detection
    • Temperature Units
    • Sensor Types
    • Thermocouple Wire Length Compensation
    • Synchronized Sampling
    • Cold Junction Compensation
  • Module Block and Circuit Diagrams
    • Field-side Circuit Diagrams
  • Wire the 1756-IRT8I Module
  • Fault and Status Reporting
• 5 - 1756-OF8I Isolated Analog Output Module
  • 1756-OF8I Module Features
    • Multiple Output Ranges
    • Channel Offset
    • Ramping/Rate Limiting
    • Hold for Initialization
    • Clamping/Limiting
    • Clamp/Limit Alarms
    • Data Echo
  • Module Block and Output Circuit Diagrams
    • Field-side Circuit Diagrams
  • Drive Different Loads with the 1756-OF8I Module
  • Wire the 1756-OF8I Module
  • Fault and Status Reporting
• 6 - Install ControlLogix Isolated Analog I/O Modules
  • Install the I/O Module
  • Key the Removable Terminal Block
  • Connect Wiring
    • Connect the Grounded End of the Cable
    • Connect the Ungrounded End of the Cable
    • RTB Types
    • RTB Wiring Recommendations
  • Assemble the RTB and the Housing
  • Choose Extended-depth Housing
    • Cabinet Size Considerations with Extended-depth Housing
  • Install the Removable Terminal Block
  • Remove the Removable Terminal Block
  • Remove the Module from the Chassis
• 7 - Configure ControlLogix Isolated Analog I/O Modules
  • Create a New Module
    • Module Definition
  • Edit the Configuration
    • Connection Tab
    • Configuration Tab
    • Calibration Tab
    • Alarm Configuration Tab
    • CJ Configuration Tab
    • Limit Configuration Tab
  • Copy Channel Configuration
  • View the Module Tags
• 8 - Calibrate the ControlLogix Isolated Analog I/O Modules
  • Difference between Calibrating an Input Module and an Output Module
    • Calibrate in Program Mode
  • Calibrate the Input Modules
    • Calibrate the 1756-IF8I Module
    • Calibrate the 1756-IRT8I Module
  • Calibrate the Output Module
    • Calibrate the 1756-OF8I Module for a Current Output Type
• 9 - Troubleshoot Your Module
  • Status Indicators for the 1756-IF8I Module
  • Status Indicators for the 1756-IRT8I Module
  • Status Indicators for the 1756-OF8I Module
  • Use Logix Designer Application for Troubleshooting
    • Fault Type Determination
  • Troubleshoot Incorrect Readings on the Module
    • 1756-IRT8I Module - Incorrect Temperature Readings
    • 1756-IRT8I Module - Incorrect RTD Readings
    • 1756-IF8I Module - Incorrect Input Voltage/Current Readings
    • 1756-OF8I Module - Incorrect Output Voltage/Current Readings
• A - Isolated Analog I/O Module Tag Definitions
  • Access the Tags
  • 1756-IF8I Module Tags
    • Configuration Tags
    • Input Tags
    • Output Tags
  • 1756-IRT8I Module Tags
    • Configuration Tags
    • Input Tags
    • Output Tags
  • 1756-OF8I Module Tags
    • Configuration Tags
    • Input Tags
    • Output Tags
• B - Choose the Correct Power Supply
  • Power-sizing Chart
• C - 1492 Analog Interface Modules
• Index
• Back Cover