Rockwell-automation AADvance Controller Solutions Handbook Manual de usuario descargar pdf (Pagina 119)

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Document: 553631

(ICSTT-RM447J_EN_P) Issue: 09:

7-25

T9481/2 Analogue Output Module Specification

Table 31: Analogue Output Module Specification

Attribute

Value

Functional Characteristics

Output channels

T9481: 3

T9482: 8

Performance Characteristics

Safety integrity level

awaiting approval

Safety level degradation

1oo1D, 1oo2D

Safety accuracy

200A

Self-test interval

< 1 hour, system dependent

Value of Least significant bit (control)

0.98A

Value of least significant bit (monitor)

3.9A

Error at 25°C ± 2°C

After 1 year at 40°C

Aftter 2 years at 40°C

After 3 years at 40°C

0.30% + 10A

0.35% + 10A

0.44% + 10A

Temperature drift

(0.01% + 0.1A) per °C

Electrical Characteristics

Module supply voltage:

Voltage

Redundant +24V dc nominal;

18 V dc to 32V dc range

Module supply power dissipation

3.6W (12.3BTU/hr)

Output voltage:

Maximum voltage without damage

± 60V dc

Operating field supply voltage

18 - 32V dc

Output current

Nominal

4 - 20mA

Maximum range

0.1mA - 24mA

Calibrated accuracy at 25°C

10A

Output current control resolution

0.98µA, 15-bit

Output current control accuracy at 25°C

± 10µA

Output current monitoring resolution

3.9µA, 13-bit

Compliance voltage

3V to 32V dc

Load impedance

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 147 148

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