Chapter 2 Mounting Dimensions of Servo System                                                     IS620P User Manual                                                 
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Chapter 2 Mounting Dimensions of Servo System
2.1 Installation of the Servo Motor
2.1.1 Installation Location
1.  Install the servo motor in an environment free from corrosive or inammable gases or 
combustibles, such as hydrogen sulde, chlorine, anmonia, sulphur gas, chloridize gas, 
acid, soda and salt. 
2.  Select and use the servo motor with oil seal in a place with grinding uid, oil spray, iron 
powder or cuttings. 
3.  Install the servo motor away from heat sources such as heating stove. 
4.  Never 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. 
2.1.2 Installation Environment
Table 2-1 Installation environment
Item Description
Ambient temperature 0–40°C (non-freezing)
Environment humidity 20%–90% RH (no condensation)
Storage temperature -20 to 60°C (Peak temperature ensurance: 80°C for 72 hours)
Storage humidity 20%–90% RH (no condensation)
Vibration < 49 m/s
2
Shock < 490 m/s
2
IP level
ISMH1/H4: IP65 (except for the shaft-through portion and 
motor connectors)
Other series: IP67 (except for the shaft-through portion and 
motor connectors)
Altitude < 1000 m (de-rated if the altitude is above 1000 m)