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1.4.2
Power Supply Specifications
1-4
Figure 1-1 Operating Environment
The analyzer can be used safely under the following conditions:
•
Altitude of up to 2000 m
•
Installation Categories II
•
Pollution Degree 2
1.4.2. Power Supply Specifications
The power supply specifications of the analyzer are listed in
CAUTION:
To prevent damage, operate the analyzer within the specified input voltage.
Table 1-3 Power Supply Specifications
R3755A/R3755TF/R3755E
R3760
Required voltages
+12 V, +5 V, +3.3 V, -12 V
+12 V, +5 V, +3.3 V, -12 V
Power consumption
15 W or lower
20 W or lower
Keep the rear panel 10 centimeters
away from the wall
Do not use the analyzer upright turned
the rear panel side down.
Front
Use a noise cut filter when there is a large
amount of noise riding on the power line.
Vibration
Avoid operation in the following areas.
Line Filter
gas
Dust
Direct sunlight