General Specifications:
Manufacturer: Rockwell Automation (ICS Triplex)
Model: T9431 (Catalog Number: 9431AI)
System Compatibility: Trusted® TMR (Triple Modular Redundant)
Safety Certification: SIL3 (IEC 61508), TÜV Rheinland
Functional Features:
✅ Triple Redundancy (TMR) – Three independent input circuits per channel for fault tolerance.
✅ Analog Input Types:
4-20mA (2/3/4-wire) with HART® pass-through
0-10V DC (single-ended/differential)
✅ High Accuracy: ±0.1% FS (16-bit resolution).
✅ Continuous Diagnostics:
Open/short circuit detection
Out-of-range monitoring
On-line module health reporting
✅ Hot Swap Capable – Replace without system shutdown.
Performance Specifications:
Channels: 8 (isolated, configurable per channel).
Update Rate: 50ms per channel (all channels scanned in <100ms).
Common-Mode Rejection: >120dB @ 50/60Hz.
Isolation: 1500V AC channel-to-channel and field-to-logic.
Environmental & Electrical:
Operating Temp: -40°C to +70°C (conformal coating available).
Power Supply: 24V DC (18-32V range) with surge protection.
MTBF: >250,000 hours (FMEDA verified).
Integration & Compliance: