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