22
9 Appendix
9.1.2
SePem 01 GSM Interface
Construction:
Plastic
Protection rating:
IP20
Power supply:
Externally via USB, i.e. powered from
the computer
Weight:
Approx. 70 g
Dimensions
(W × D × H):
100 × 54 × 30 mm
Operating
temperature:
0 ºC – +50 ºC
Storage temperature: -20 ºC – +70 ºC
Communication:
USB
Permitted operating
environments:
Indoors
z
In vehicles
z
Non-permitted
operating
environments:
Outdoors
z
In liquids
z
In aggressive media
z
In potentially explosive areas
z
Permissible relative
humidity:
80%
9.2
System requirements for computer
Operating system:
Microsoft Windows
2000 SP4, XP 32/64 SP2, Vista 32/64
RAM:
Depends on operating system
2000: 256 MB
z
XP: 512 MB
z
(1024 MB recommended)
Vista: 1024 MB
z
(2048 MB recommended)
Features:
USB 2.0 interface
z
RS-232 serial interface
z
Screen resolution:
1024 × 768 pixels
(1280 × 1024 pixels recommended)
