T8451 | ICS Triplex | Trusted TMR 24 Vdc Digital Output Module

General

• Manufacturer: ICS Triplex
• Product No: T8451
• Product type: TrustedTM Module
• System Supply Voltage Range: 20 to 32Vdc
• Circuit Type: Fault tolerant, fully triplicated with optional line monitoring 
• Number of Outputs: 40 Channels
• Independent Power Groups: 5 each of 8 outputs

Output Characteristics

• Operational Output/Field Voltage Range: 18 to 32V dc
• Output Voltage
  • Measurement Range: 0 to 32V dc
  • Maximum Withstanding: -1 to 40V dc
  • Output Current Rating (Continuous): 2A per channel limited to 8A per power group
  • Maximum capacitance: Pre release 3.5: 30-55uF
  • Flashing/pulsing current loads: Release 3.5 is recommended
  • Minimum On State Load Current: 50mA
  • Output Off State Resistance (effective leakage): 33O
  • Output On State resistance: 0.6O
  • Output Short Circuit Protection: Electronic (latching)
  • Channel to Channel Crosstalk: >-40dB
  • Release 3.5: at least 2800uF at 2A

Power Consumption

• Field Supply (1A per channel): 24W
• System Supply (24V): 24W
• Field Common Isolation
  • Sustained Working: ±250V dc
  • Maximum Withstanding: ±2.5kV dc

Performance

• Output Turn-on/off Delay: 0.5ms
• Sample Update Time: 0.5ms
• Sequence of Events
  • Event Resolution: 1ms
  • Self-Test Interval: 2 minutes
• Intrinsic Safety: External barrier
• Output Short Circuit Protection: Automatic

Environmental

• 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: 0.5ºC/min
• Operating Humidity: 5 – 95% RH non-condensing

Physical

• Dimensions (LxWxH): 30cm x 3cm x 24.1cm
• Weight: 1.13 Kg