Rockwell Automation AADvance Controller Demo Unit User Manual
Page 17
Document: 553850 Issue 1.2: March 2011
1-11
T9401/2 Digital Input Module Specification
Table 2:
T9401/2 Digital Input Module Specification
Attribute Value
Functional Characteristics
Input Channels
T9401: 8
T9402: 16
Degradation 1oo1D,
1oo2D,2oo3D
Performance Characteristics
Safety Integrity Level
IEC 61508 SIL3
Safety Accuracy Limit
1%
Sample Update interval (no filter)
5ms
Self Test Interval
Not Applicable
Sequence of Events
Event Resolution
Time-stamp Accuracy
1ms
5ms
Electrical Characteristics
Supply Voltage
Redundant + 24Vdc nominal; 18V to
32V dc range
Data Input voltage
+24V dc
Input Voltage Measurement Accuracy
± 0.5V
Module Power Consumption
T9402: 1.5W
T9402: 2.2W
Module Heat Dissipation
T9401: 1.5W
T9402: 2.2W
Channel Power connsumption
0.11W
Channel Isolation (channel to channel and channel
to chassis)
Maximum withstand
± 1.5KV dc
Mechanical Specification
Dimensions
166mm x 42mm x 118mm
(6½ in. × 1 21/32 in. × 4 21/32 in.)
Weight
T9401: 280g (10 oz.)
T9402: 340g (12 oz.)
Casing
Plastic, non-flammable
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