T8431 | ICS Triplex | Trusted TMR 24Vdc Analogue Input Module

Estimated Lead Time : 4 - 6 Weeks

Manufacturer : ICS Triplex

Product No. : T8431

System Supply Voltage Range : 20 to 32V dc

Number of Inputs : 40 Channels

User Defined Thresholds : 4-off

Input Current Range : 0-22mA

Input Voltage Range : 0-6 Vdc

Sample Update Time : 0.5ms

Resolution : 3.9uA (1/256mA)

Safety Accuracy : +/- 1% of full scale

(default threshold above which 0x70nn series slice discrepancy faults are raised)

Calibration Accuracy : 0.03%

Recommended input channel calibration check

interval : 2 years

Circuit Type : Fault tolerant, fully triplicated with optional line monitoring

Fusing : None, external if required

Intrinsic Safety External barrier

Sequence of Events

Event Resolution : 1ms

Time-stamp Accuracy : ±0.5 ms

Field Common Isolation

Sustained Working : ±250V dc

Maximum Withstanding : ±2.5kV dc

Channel to Channel Crosstalk : -40 to –60 dB

Power Consumption : 15 – 18W

Self-Test Interval : 2 minutes

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 : 10 – 95% RH non-condensing

Environmental Specifications : Refer to Document 552517

Dimensions

Height : 266mm (10.5ins)

Width : 31mm (1.2ins)

Depth : 303mm (12ins)

Weight : 1.149kg (2.5lbs)

Real Time Clock Resolution : 100µSec

Shipping Weight : 2 Kg