2 Installation and Wiring                                                                                                                      
 
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2 Installation and Wiring
2.1 Installation
1  Installation location
Install the servo motor in an environment free from corrosive or inammable gases or 
combustible goods, such as hydrogen sulde, chlorine, anmonia, sulphur gas, chloridize 
gas, acid, soda and salt.
 
■
Use the servo motor with oil sealing when the motor is to be used in a place with 
grinding uid, oil spray, iron powder or cuttings.
 
■
Install the servo motor away from heat sources such as heating stove.
 
■
Do not use the servo motor in an enclosed environment. Working in the enclosed 
environment will lead to high temperature of the servo motor, which will shorten 
its service life.
 
■
Prevent water and foreign matters from entering the terminals to avoid impacts on 
installation and use of the product.
Oil, dirt, and dust
Direct sunlight
 Strong vibration (> 0.6 G)
 High temperature and 
humidity
 Corrosive, combustible 
or explosive gases
Combustible materials
Figure 2-1 Installation environment requirements
2  Installation environment
Table 2-1 Installation environment
Item Description
Ambient temperature 0
ºC
 to 40
ºC
 (no freezing)
Ambient humidity 20% to 80% RH (no condensing)
Storage temperature -20
ºC
 to 60
ºC
 (maximum temperature and duration: 80
ºC
, 72h)
Storage humidity 20% to 90% RH (no condensing)
Vibration Below 49 m/s
2
Impact Below 490 m/s
2
Ingress protection
H1, H2, H3 and H4: IP67 (except for shaft opening; connectors of 
power cables and encoder cables are in good connection)
Altitude Below 1000 m (de-rated for altitude above 1000 m)