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Rockwell Automation AADvance Controller Demo Unit User Manual

Page 21

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Document: 553850 Issue 1.2: March 2011

1-15

T9431/2 Analogue Input Module Specification

Table 4:

T9 Analogue Input Module Specification

Attribute Value

Functional Characteristics

Number of Field connections

16

Modules Supported:

T9431: 8 channels

T9432: 16 channels

Degradation

1oo1D, 1oo2D and 2oo3D

Performance Characteristics

Safety integrity level

IEC 61508 SIL3

Self test interval

Not Applicable

Safety Accuracy

1%

Electrical Characteristics

Supply Voltage

Redundant +24V dc nominal,

18V dc to 32V dc

Input Current

Nominal

4 to 20mA dc

Maximum range

0 to 24mA dc

Resolution

0.0039mA (12 bits over 4 to 20mA range)

Measurement accuracy at 25°C

± 0.05mA

Channel field power (from source of field

power)

75mW (based on a 25mA analogue loop
terminated by 120Ω)

Module power consumption

T9431: 1.5W
T9432: 2.2W

Module Heat dissipation

T9431: 1.5W
T9432: 2.2W

Channel Heat dissipation

0.06W

Channel Isolation (channel to channel and

channel to chassis)

Maximum withstanding

± 1.5kV dc

Mechanical Specification

Dimensions (height × width × depth)

166mm × 42mm × 118mm

(6-½ in. × 1-21/32 in. × 4-21/32 in.)

Weight

T9431: 280g (10 oz.)

T9432: 340g (12 oz.)

Casing Plastic,

non-flammable