Siemens MOBY STG Handbuch Seite 77

R 06.07
MOBY U antenna
Transmission frequency
Band width
Gross bit rate of radio channel
Data rate (read/write), net
Antenna
S Emission direction
S Angle of opening
S Polarization
S Emission capacity
S Emission density
Range (read/write)
S Limit distance (S
g
S Max./min./standard
S Site resolution
MDS acquisition time
Power supply
Current consumption (antenna on)
4
Operation duration
3 Starting with firmware version 2.31, the minimum distance range is 0.2 m. The distance
range limitation can be set in steps of 0.1 m.
4 The operation time corresponds to the amount of time the antenna is on. For each MDS
function, this means the time from activation of the communication button to conclusion or
termination of the selected MDS function. If you do not point the hand-held terminal towards
an MDS after you press the communication button, the function is terminated after
30 seconds. The antenna is on during this time.
STG Hand-Held Terminal
(5)J31069-D0126-U001-A5.2-7418
2.4 to 2.4835 GHz
2 x 1 MHz within 83 MHz
384 kbit/sec
Approx. 8/4.8 Kbyte/sec without bunch
Vertical to back of MOBY U antenna
Approx. 70° (cone-shaped antenna field)
Circular
< 50 mV/m at 3-m distance
< 0.5 µW/cm
0.15 m to 3 m
) Corresponds to set range limitation
3.5 m / 0.5 m
Can be set over range limitation in increments
of 0.5 m
Approx. 3 sec with 1 MDS
(after communication button is pressed)
Lithium ion battery pack 2SIP CGR18650 HG
7.2 V 1.8 Ah
Rapid-charge capability, automatic switchoff,
lifespan: approx. 500 charging cycles
< 800 mA
> 2 months (antenna not active)
2 hours
The antenna is turned on via the communica-
tion button only for communication and then
automatically switched off again after the func-
tion is executed. The shortest switchon time for
communication is approx. 3 sec (depending on
the data volume) when an MDS is located in
the field.
2
at distance of 1 m
3
/ 1 m
3
(antenna active)
Technical Data
E-71