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

Specifications:

• System Supply Voltage Range: 20 to 32 Vdc
• Circuit Type: Fault-tolerant, fully triplicated with optional line monitoring
• Number of Outputs: 40 Channels
• Independent Power Groups: 5 each of 8 outputs
• Operational Output/Field Voltage Range: 18 to 32 Vdc
• Output Voltage Measurement Range: 0 to 32 Vdc
• Maximum Withstanding Voltage: -1 to 40 Vdc
• Output Current Rating (Continuous): 2A per channel, limited to 8A per power group
• Maximum Capacitance: Pre-release 3.5: 30-55 µF; Release 3.5 recommended at least 2800 µF at 2A
• Flashing/Pulsing Current Loads: Release 3.5 recommended
• Minimum On State Load Current: 50 mA
• Output Off State Resistance (Effective Leakage): 33 Ω
• Output On State Resistance: 0.6 Ω
• Output Short Circuit Protection: Electronic (latching)
• Channel to Channel Crosstalk: > -40 dB
• Power Consumption:
  • Field Supply (1A per channel): 24W
  • System Supply (24V): 24W
• Field Common Isolation:
  • Sustained Working: ±250 Vdc
  • Maximum Withstanding: ±2.5 kVdc
• Output Turn-on/Off Delay: 0.5 ms
• Sample Update Time: 0.5 ms
• Sequence of Events:
  • Event Resolution: 1 ms
  • Self-Test Interval: 2 minutes
• Intrinsic Safety: External barrier
• Output Short Circuit Protection: Automatic

Environmental Conditions:

• 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 Rate: 0.5°C/min
• Operating Humidity: 5 – 95% RH non-condensing

Dimensions:

• Length x Width x Height: 30 cm x 3 cm x 24.1 cm
• Weight: 1.13 kg
• Shipping Weight: 3 kg