T8431 | ICS Triplex | Trusted TMR 24Vdc Analogue Input Module

Specifications

• Manufacturer: ICS Triplex
• Product No.: T8431
• System Supply Voltage Range: 20 to 32V DC
• Number of Inputs: 40 Channels
• User Defined Thresholds: 4-off
• Input Current Range: 0-22 mA
• Input Voltage Range: 0-6 V DC
• Sample Update Time: 0.5 ms
• Resolution: 3.9 µA (1/256 mA)
• Safety Accuracy: +/- 1% of full scale (default threshold above which 0x70nn series slice discrepancy faults are raised)
• Calibration Accuracy: 0.03%
• Recommended Input Channel Calibration Check Interval: 2 years
• Circuit Type: Fault tolerant, fully triplicated with optional line monitoring
• Fusing: None, external if required
• Intrinsic Safety External Barrier
• Sequence of Events
• Event Resolution: 1 ms
• Time-stamp Accuracy: ±0.5 ms
• Field Common Isolation
• Sustained Working: ±250 V DC
• Maximum Withstanding: ±2.5 kV DC
• Channel to Channel Crosstalk: -40 to –60 dB
• Power Consumption: 15 – 18 W
• Self-Test Interval: 2 minutes
• Operating Temperature: -5°C to 60°C (23°F to 140°F)
• Non-operating Temperature: -25°C to 70°C (-13°F to 158°F)
• Temperature Change: 0.5°C/min
• Operating Humidity: 10 – 95% RH non-condensing
• Environmental Specifications: Refer to Document 552517
• Dimensions:
  • Height: 266 mm (10.5 inches)
  • Width: 31 mm (1.2 inches)
  • Depth: 303 mm (12 inches)
• Weight: 1.149 kg (2.5 lbs)
• Real Time Clock Resolution: 100 µs
• Shipping Weight: 2 kg