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
