Rockwell Automation AADvance Controller Demo Unit - 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