Advertisement
Sigma II User's Manual
As shown in the figure above, allow sufficient space around each servo amplifier for
cooling by cooling fans or natural convection.
n
Side-by-side Installation
When installing servo amplifiers side by side as shown in the figure above, allow at
least 0.39in. (10mm) between and at least 1.97in. (50mm) above and below each
servo amplifier. Install cooling fans above the servo amplifiers to avoid excessive
temperature rise and to maintain even temperature inside the control panel.
n
Environmental Conditions in the Control Panel
•
Ambient Temperature:
•
Humidity:
•
Vibration:
•
Condensation and Freezing:
•
Ambient Temperature for Long-term Reliability:
2-8
Chapter 2: Installation
0 to 55°C
90% r.h., or less
2
0.5 G (4.9 m/s
)
None
45°C maximum
Advertisement
