
1.0
Product introduction
2.0
Product range
3.0
Technical specifications
The Digitag-F type DTFT01 is a radio active tag, operating at
433,92 MHz in GFSK modulation.
The tag transmits continously a radio pulse with a period of 1 sec.
A special algorithm adds to the rated time period a small slot,
realizing, in this way, an anticollision system, which avoids the
overlapping of the RF signals of many tags when standing
simultaneously in the same field.
Operating frequency:
433.92 MHz
Modulation:
GFSK
Frequency deviation:
100 KHz
E.r.p. power:
4
ì
W
Transmission period:
1 Sec + anticollision slot
Frame duration:
555
ì
Sec
Power supply:
3 Vdc
Battery:
Lithium CR2032
Security code combinations:
16777215
Range in open space:
20 m
Operating temperature:
-30°C / +70 °C
Dimensions:
61 x 36 x 16 mm
Weight:
20 gr.
Led colour
Description
GREEN
Regular status:
battery life
1 year
ORANGE
Battery low
: the functionality of the tag
is guaranted for 1 month
RED
Battery empty
:
Change battery : tag
functionality not guaranted.
DIGITAG-F
Tri-colour led
4.0
Led Messages
The tag is equipped with a tri-colour led which gives the following
information:
Tag activity
: the led makes a flash every 5 radio transmissions,
for battery saving reasons.
Battery status
: the colour of the flash gives the status of the
battery, according to the following table:
!
!
Fig. 1
P/N
Description
F-Code
DTFT01
Active tag
F0104000050
DTFT01HR
Active tag with build-in
125 KHz HID passive tag
F0104000049