ICS TRIPLEX T8431 Trusted TMR Analog Input Module (AIM)
- Product Code: T8431
- Availability: In Stock
ICS TRIPLEX T8431 Technical Specification
Model: T8431 (T8431C)
Part Number: T8431
Product Type: Trusted TMR Analog Input Module (AIM)
Applicable System: ICS Triplex Trusted TMR System
1. General Overview
The ICS Triplex T8431 is a high-density, triple modular redundant (TMR) analog input module designed for safety-critical applications. It provides 40 channels of isolated, high-precision analog signal measurement, ideal for process monitoring and control in industries such as oil & gas, petrochemical, and power generation where SIL 3 level safety integrity is required.
2. Channel & Signal Specifications
• Channels: 40 x TMR Analog Inputs
• Input Type: 4-20mA (current sink), 0-6V DC (voltage)
• Resolution: 16-bit (3.9μA for current)
• Accuracy: ±0.02% FS (Full Scale)
• Update Time: 0.5ms per channel
• SOE Resolution: 1ms (event time-stamping)
3. Isolation & Environmental
• Isolation: 2500V DC (channel-to-channel, channel-to-backplane)
• Crosstalk: -40dB to -60dB suppression
• Power: 20-32V DC (Typ. 7.2W, Max. 10.8W)
• Operating Temp: -20°C to +60°C
• Dimensions: 145 x 233 x 57 mm
• Weight: 1.15 kg
4. Key Features
• TMR Architecture: 3-2-0 voting logic for fault tolerance
• Hot-Swappable: Replace under power without shutdown
• Digital Filtering: Configurable 50/60Hz noise rejection
• Self-Diagnostics: Continuous auto-test every 2 minutes
• SIL 3 Certified: Complies with IEC 61508 safety standards
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