Rockwell-automation T7480 ICS Regent+Plus Guarded Analog Output Module Manual do Utilizador Página 25

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Guarded Analog Output Modules
(T7480)
PD
-
7026
Mar
-
06
25
safety of the process should not be dependent on the
operations of the guarded analog output module.
To maintain the highest level of integrity, users are advised to
periodically perform the calibration and latent fault testing
described in the Maintenance section of this document. Refer
to page
15
for specific details on performing these procedures.
Specifications
Safetybus Power
0.8 load units
Number of Outputs
Six
External Power
Voltage:
Current:
24 VDC ±10%
0.5 amps
Output Range
4 to 20 mA
Data Range
0 to 4095
Resolution
12
-
bit (1 in 4096)
Accuracy
0.05% of full scale @ 25
°
C
Drift
±50 ppm/
°C
Load Resist
ance
0 to 400 ohms
Settling Time
0.1 ms (to 0.1% of full scale)
Heat Dissipation
14 Watts, 47 BTUs/hour
Isolation
2500 volts minimum (field
wiring to control logic)
Operating Temperature
0°
to 60
°
C
(32
°
to 140
°
F)
Storage Temperature
-
40
°
to 85
°
C
(-
40
°
to 185
°
F)
Operating Humidity
0 to 95% relative humidity,
n
on
-
condensing
Vibration
10 to 55 Hz:
±0.15mm
Shock
Operating:
15 g, ½ sine wave, 11 msec
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