Raisecom
Gazelle S1020i-LI (A) User Manual
4 Hardware installation
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
36
Table 4-1
Requirements for the operating environment
Parameter
Description
Operating temperature (altitude: 0–1800 m)
-40 to 75°C
Operating humidity
5%–95% RH (non-condensing)
Storage temperature
-45 to 85°C
Operating air pressure
86–106 kPa
4.1.3 Power supply conditions
Table 4-2 lists power supply requirements for operation of the Gazelle S1020i-LI.
Table 4-2
Power supply requirements for operation
Parameter
Requirement
DC power supply
Rated voltage: 12/24 VDC
Voltage range: 10–36 VDC
Power consumption
The power supplied by the power supply should exceed the
maximum power consumption.
RPS
We recommend preparing a professional RPS in case of
abnormal power supply.
4.1.4 Static electricity conditions
To prevent body static electricity from damaging the Gazelle S1020i-LI, wear the Anti-Static
Discharge (ASD) wrist strap properly any time when you contact the Gazelle S1020i-LI.
4.1.5 Grounding conditions
The Gazelle S1020i-LI must be grounded, and the ground resistance should be no smaller
than 1 Ω. Well grounding is the first guarantee for lightning protection and anti-interference.
4.1.6 Other conditions
Before installing the Gazelle S1020i-LI, check whether auxiliary parts are ready. For example,
ensure that cables and supporting devices are properly installed.
Replacing a card or altering the device may cause extra hazard. Do not do this if you are not a
professional technician.
To guarantee safety, please contact Raisecom local office or technical support hotline for any
questions.
