Omron OMNUC W R88A-NCW152-DRT, Manual

Page: 31 / 292

3 Installation
3-4
3
3.4 Installation
Follow the procedure below to install multiple Servo Drivers side by side in a control panel.
„ Servo Driver Orientation
Install the Servo Driver perpendicular to the wall so that the front panel (display and setting
section) faces outward.
„ Cooling
As shown in the figure above, provide sufficient space around each Servo Driver for cooling
by cooling fans or natural convection.
„ Side-by - side Installation
When installing Servo Drivers side by side as shown in the figure above, provide at least 10
mm (0.39 in) between and at least 50 mm (1.97 in) above and below each Servo Driver.
Install cooling fans above the Servo Drivers to avoid excessive temperature rise and to main-
tain even temperature inside the control panel.
„ Environmental Conditions in the Control Panel
• Ambient Temperature of Servo Driver: 0 to 55
°
C
• Humidity: 90% RH or less
• Vibration: 4.9 m/s
2
• Condensation and Freezing: None
• Ambient Temperature for Long–term Reliability: 45
°
C max.
Fan
Fan
30 mm min.
10 mm min.
50 mm min.
50 mm min.
NCW152 NCW152 NCW152 NCW152