Yaskawa i80M Connecting Manual - Manual (Page 322)

2.2 Servopack
(1) Installation
The Servopack type is mounted on the base as standard.
(2) Location
●
When installed in a panel :
Keep the temperature around Servopack at or below. (Fig. 3)
●
When installed near a heat source:
Keep the temperature around Servopack below 55°C. (Fig. 4)
●
If subjected to vibration:
Mount the unit on shock absorbing material.
If corrosive gases are present:
Avoid locations where corrosive gases exist as it may cause extensive damage over long
use.
Especially vulnerable are switching operation of contractors and relays.
Unfavorable atmospheric conditions:
Select a location with minimum exposure to oil, water, hot air, high humidity, excessive dust
or metallic particles.
EXHAUSTED AIR
55°C OR
I
BELOW
1
PANEL
Servopack
H EAT
SOURCE
/
___
—
- - -
SHIELD
Fig. A8. 3 Typical Layout Panel Mounting Fig. 4 Protection against Heat Radiation
(3) Mounting Direction
Mount the unit vertically on the wall using the mounting holes (4) on the base plate, with main
terminals at the bottom. (Fig. A8. 5)
VERTICAL MOUNTING
●
HORIZONTAL MOUNTING
TOP HEAT SINK
HEAT SINK WALL
lCN , TERMINAL /
TERMINAL BOTTOM
lCN
Good Poor Poor
Fig. A8. 5 Mounting Direction of Servopack
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