Power and Environmental Requirements
Photon II System Guide 10
USB Cable Requirements
The maximum USB cable length is 16 feet. Additional USB cables can
be added to increase the length provided that a powered USB hub is
added between cables to boost the power.
Environmental Requirements
Operation
When powered on, the allowable ambient temperature for operation of
the Photon II is from 5 to 45
o
C (41 to 113
o
F). The relative humidity
range for operation is from 10 to 90% under non-condensing conditions.
In accordance with International Standards IEC 1010-1 (EN61010-1) the
following statements are also applicable:
1. Maximum relative humidity is 80% for temperatures up to 87.8 ºF
(31 ºC) and 50% for temperatures up to 104 ºF (40 ºC).
2. Maximum operating altitude up to 6000 ft. (2000 m.).
3. For use in an indoor environment only.
4. For use with mains supply of Installation Category II.
For use in Pollution Degree 1 or 2 environments.
Warning
To prevent potential fire or shock hazard, do not
expose the system to rain or moisture.
Storage and Shipment
Store the Photon II in a clean, dry environment. The following
environment limitations apply to both storage and shipment:
Temperature: -20 to 60
o
C (-4 to 140
o
F)
Humidity: Up to 95%
The system should be protected against temperature extremes that would
cause condensation within the system.