Rockwell Automation AADvance Controller Solutions Handbook - Manual (Page 111)

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Document: 553631
(ICSTT-RM447J_EN_P) Issue: 09:
7-17
T9431/2 Analogue Input Module Specification
Table 27: Analogue Input Module Specification
Attribute Value
Functional Characteristics
Input channels: T9431: 8
T9432: 16
Degradation 1oo1D, 1oo2D and 2oo3D
Performance Characteristics
Safety integrity level IEC 61508 SIL3 *
Safety level degradation 1oo1D, 1oo2D and 2oo3D
Safety accuracy limit 200µA
Self test interval < 1 hour system dependent
Sample update interval (no filter) 6ms
Value of least significant bit 0.98µA
Error at 25°C ± 2ºC
After 1 year at 40°C
After 2 years at 40°C
After 5 years at 40ºC
0.21% + 10µA
0.22% + 10µA
0.23% + 10µA
Temperature drift (0.01% + 0.3µA)°C
Electrical Characteristics
Module supply voltage:
Voltage Redundant +24V dc nominal
Module supply power dissipation T9431: 3.3W (11.3 BTU/hr)
T9432: 4.0W (13.6 BTU/hr)
Input Current
Nominal 4 to 20mA dc
Maximum range 0 to 24mA dc
Input channel load see TA Specification
Resolution 0.98µA, 15-bit
Measurement calibrated accuracy at 25°C ± 0.05mA
Field loop power dissipation see 9831/2/3 TA Specification
Channel isolation - maximum
withstanding
± 1.5kV dc for 1 minute
Mechanical Specification
Dimensions (height × width × depth) 166mm × 42mm × 118mm
(6-½ in. × 1-21/32 in. × 4-21/32 in.)