ICS Triplex |T7481|Guarded Output Module
Rockwell Automation ICS TRIPLEX T7481 Input/Output Module
The ICS TRIPLEX T7481 is a guarded digital output module designed for safety-related applications.
Features
- Provides fail-safe and fault-tolerant operation
- Supports 1oo1 (single module) or 2oo2 (dual modules) configurations
- Operates at 24V DC supply voltage
- Offers dynamic output transition monitoring
Technical Specifications
-
Voltage Rating
- 24V DC nominal
-
Safety Certification
- Certified for de-energize to trip configuration
- Can be used in energize to trip applications under defined conditions
-
Configuration Options
- Fail-safe single module (1oo1)
- Fault-tolerant dual modules (2oo2)
-
Dynamic Transition Requirement
- Outputs must transition between logic states (0→1→0 or 1→0→1) at intervals not exceeding the SFOC (Safe Failure Operating Cycle)
-
Fault Detection
- Fault detection period must be less than process safety time
- Failed outputs must be replaced within the second fault occurrence period
-
Operational Conditions
- Must be used with application logic that forces outputs to a safe state upon error detection
- Error bit latching required with manual reset after fault clearance
-
Certification Standards
- Complies with DIN19250/AK5
- Non-interfering with Trusted TMR Controller
-
System Integration
- Designed for use with Regent and Regent+Plus Low Density I/O systems
- Optimized for short test intervals to maintain system safety availability
ICS Triplex |T7481|Guarded Output Module


ICS Triplex |T7481|Guarded Output Module
Rockwell Automation ICS TRIPLEX T7481 Input/Output Module
The ICS TRIPLEX T7481 is a guarded digital output module designed for safety-related applications.
Features
- Provides fail-safe and fault-tolerant operation
- Supports 1oo1 (single module) or 2oo2 (dual modules) configurations
- Operates at 24V DC supply voltage
- Offers dynamic output transition monitoring
Technical Specifications
-
Voltage Rating
- 24V DC nominal
-
Safety Certification
- Certified for de-energize to trip configuration
- Can be used in energize to trip applications under defined conditions
-
Configuration Options
- Fail-safe single module (1oo1)
- Fault-tolerant dual modules (2oo2)
-
Dynamic Transition Requirement
- Outputs must transition between logic states (0→1→0 or 1→0→1) at intervals not exceeding the SFOC (Safe Failure Operating Cycle)
-
Fault Detection
- Fault detection period must be less than process safety time
- Failed outputs must be replaced within the second fault occurrence period
-
Operational Conditions
- Must be used with application logic that forces outputs to a safe state upon error detection
- Error bit latching required with manual reset after fault clearance
-
Certification Standards
- Complies with DIN19250/AK5
- Non-interfering with Trusted TMR Controller
-
System Integration
- Designed for use with Regent and Regent+Plus Low Density I/O systems
- Optimized for short test intervals to maintain system safety availability