Triconex | 3721N| Analog Input Module
TRICONEX 3721N TMR Analog Input Module
Description
TRICONEX 3721N is a Triple Modular Redundant (TMR) analog input module that acquires and converts field voltage signals into digital data for high-availability control systems.
Features
- Three independent input channels with midvalue selection
- Full channel isolation to prevent cross-channel failure propagation
- Continuous diagnostics per channel
- Hotspare support for online module replacement
- Compatible with external termination panel (ETP)
- Mechanical keying for correct chassis installation
Technical Specifications
- Manufacturer: TRICONEX (Schneider Electric)
- Model: 3721N
- Module Type: TMR Analog Input Module
- Series: Tricon System
- Origin: United States (US)
- HS Code: 85389091
- Dimensions: 16 cm × 16 cm × 12 cm
- Weight: 0.8 kg
Triconex | 3721N| Analog Input Module



Triconex | 3721N| Analog Input Module
TRICONEX 3721N TMR Analog Input Module
Description
TRICONEX 3721N is a Triple Modular Redundant (TMR) analog input module that acquires and converts field voltage signals into digital data for high-availability control systems.
Features
- Three independent input channels with midvalue selection
- Full channel isolation to prevent cross-channel failure propagation
- Continuous diagnostics per channel
- Hotspare support for online module replacement
- Compatible with external termination panel (ETP)
- Mechanical keying for correct chassis installation
Technical Specifications
- Manufacturer: TRICONEX (Schneider Electric)
- Model: 3721N
- Module Type: TMR Analog Input Module
- Series: Tricon System
- Origin: United States (US)
- HS Code: 85389091
- Dimensions: 16 cm × 16 cm × 12 cm
- Weight: 0.8 kg