Rockwell-automation AADvance Controller Demo Unit Instrukcja Użytkownika Pobierz pdf (Strona 21)

Document: 553850 Issue 1.2: March 2011

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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

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Rockwell-automation AADvance Controller Demo Unit Instrukcja Użytkownika Strona 21