T8431C ICS Triplex Trusted TMR Analog Output Module 40 Channel

Technical Specifications

Backplane (IMB) Supply

• Voltage: 20 VDC to 32 VDC
• Power: 22 W

Field Supply

• Voltage: 18 VDC to 32 VDC
• Maximum Current: 0.9 A
• Power Dissipation: 28 W

Module Location

• Compatible Slots: T8100, T8300 I/O Module Slot

Isolation

• Power Group to Power Group:
  • 50 V Reinforced (continuous)
  • Type tested at 1411 VDC for 60 s
• Field Common:
  • 50 V Reinforced (continuous)
  • Type tested at 2436 VDC for 60 s
• Channel to Channel (within Power Group): 250 V Basic (fault)

Outputs

• Number of Outputs: 40
• Number of Power Groups: 5 (each with 8 channels)
• Off State Leakage Current @ 24V: 350 μA max
• Current Rating (Continuous): 1 mA to 22 mA
• Recommended Output Current: 4 mA to 20 mA
• Calibration Accuracy @ +25 °C: ±0.1% of Full Scale
• Overall Accuracy (0 °C to +60 °C): ±0.25% of Full Scale
• Field Voltage Range: 18 VDC to 32 VDC
• Maximum Withstanding: -1 VDC to +36 VDC
• Standby Swap Bump: ±350 μA max for 7 sec max
• Fault Condition Bump: ±10 mA max for 50 ms max
• Step Response Time: 1 mA to 20 mA step change to 1% of final value <50 ms
• Output Short Circuit Protection: 22 mA into 0 Ω

Sequence of Events

• Event Resolution (LSB): 1 ms
• Time Stamp Accuracy: ±10 ms

Environmental

• Operating Temperature: 0 °C to +60 °C (+32 °F to +140 °F)
• Storage Temperature: -25 °C to +70 °C (-13 °F to +158 °F)
• Relative Humidity (Operating and Storage): 10% – 95%, non-condensing

Physical Dimensions

• Height: 266 mm (10.5 in)
• Width: 31 mm (1.2 in)
• Depth: 303 mm (12 in)
• Weight: 1.3 kg (2.7 lb)