Specifications, Trusted, Module t8424 – Rockwell Automation T8424 Trusted TMR 120Vac Digital Input Module User Manual
Page 27

Trusted
TM
Module T8424
Issue 8 Sep 11
PD-T8424
27
6. Specifications
System Supply Voltage Range
20 to 32 Vdc
Number of Inputs
40 Channels
Input Voltage Range
0VAC - 150VAC
Loop current at 120V AC
1.75mA (5.37mA from T8824 rev E)
Maximum Sustained Input Voltage
250V (AC RMS or DC)
Input Frequency Range
47 – 63 Hz
Reported Amplitude Accuracy for Sine Wave Input
+/- 10%
Turn-on Voltage
~82VAC +/- 18%
Turn-off Voltage
~26VAC +/- 18%
Circuit Type
Fault tolerant, fully triplicated.
Fusing
On FTA
Sequence of Events
Event Resolution
Time-stamp Accuracy
1ms
±0.5 ms
Field Common Isolation
Sustained Working
Maximum Withstanding
±250Vdc
±2.5kVdc
Channel to Channel Crosstalk
-40 to –60 dB
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
5 – 95% RH non-condensing
Environmental Specifications
Refer to Document 552517
Transients and Bursts
2kV, 2.5kHz for t=60 seconds
Dimensions
Height
Width
Depth
266mm (10.5ins)
31mm (1.2ins)
303mm (12ins)
Weight
1.149kg (2.5lbs)