1
CE DL169-IN-B
RADIOMODEM VHF
DL169-IN CE
General Informations:
DL169-IN-B
is a VHF simplex/half-duplex high quality radiomodem with an output power of
200 mW
ERP
with a dedicated
λ
/4
antenna mod. ANT169L, or a
vertical dipole
mod. ANT169DV, operating on six 12,5 kHz channels or three 25 kHz channels in the
169.400 – 169.475 MHz
band in according to the European Decision 2005/928/CE. These products are characterised by
FREE USE
.
The radiomodem is enclosed in an extruded aluminium box containing the RS232/RS485 interface and supply unit card RMO148.
DL169-IN
defines the same device without the box while
DL169
is the basic unit without the
RS232/485
interface and supply. In
this case a direct TTL interfacing is required and it represents the more favourable solution for a direct microcontroller connection.
The following models
DL169-IN-B-Y3
,
DL169-IN-Y3
and
DL169-Y3
are the same devices equipped with a
three elements Yagi
antenna
.
All the Radiomodems are fully transparent to the user and configurable from the PC by dedicated software for the desired functions.
Features:
-
Store & Forward
mode with
448 Bytes
maximum
Buffer size
-
ON/OFF switching
controlled via
DTR criteria
-
Low power consumption
in both
RX
and
TX
mode with selectable
Power Saving
mode
from configuration software
-
Broadcasting Mode
or
Address management
through configuration software or directly from DTE
-
Digital Repeater (digipeater) Mode
to permit communications between two or more hidden stations
-
Remote programming
of the devices and channel selection from DTE
-
More sophisticated charachteristic
as : ACK and repetition of the not received messages, address reversing for the answer,
ECHO, NAK to DTE at the end of repetitions, address to DTE and so on.
These devices
,
assembled with
SMT
components
in the industrial temperature range,
is particularly suitable for
Low-Cost
radio
networks
in which the
battery or solar cells
supply require a low power consumption together an high quality product
.
General
Operating band
Channel number
Canalisation
Modulation
Radio data rate (Tx / Rx)
Frequency stability
Supply voltage
Rx consumption
Tx consumption
Consumption DTR OFF
Antenna
Dimension H x W x D
Operative temperature
Reference Directives
Out switch aux
Digital input
169.400 - 169.475 MHz
3 @ CH 25 kHz , 6 @ CH 12.5 kHz –
under European Decision 2005/928/CE
12.5 kHz or 25 kHz
9K00F1D or 18K0F1D
4,800 bps @ 12.5 kHz – 9,600 bps @ 25 kHz
±500 Hz
8
→
36 Vdc with limited source power
~ 30 mA @ 12 Vdc – RS232/485 Relay OFF
~ 300 mA
< 1 mA
λ
/4 -
λ
//2 o 3 elements Yagi
100 x 90 x 40 mm ( 3.94 x 3.54 x 1.58 inches)
–30
→
+70 °C ( -22
→
158 °F)
EN 300 220-1 v2.3.1 , EN 300 220-2 v2.3.1
N.O. 28 Vac @ 0,5 A o 60 Vdc @ 1 A
5
→
24 Vdc or 3.50
→
20 Vac. Zinp: 2.2 k
Ω
Transmitter
Output Power
Frequency deviation
Output power stability
Adjacent channel power
Ch. adjacent transitory power
Receiver – Class 2 - LBT and Agility
Sensitivity @ BER< 10
-2
Aadjacent channel attenuation
Blocking
Interface
Data rate (Interface)
Data format (standard)
Operative modality
0.20 W
ERP
(DL169-IN-B)
0.5 W
ERP
(DL169-IN-B-Y3)
± 1.8 kHz @ 12,5 kHz -
± 3.6 kHz @ 25 kHz
±1.5 dB
compliant EN 300 220-1
compliant EN 300 220-1
<-110 dBm @ 12.5 kHz
<-107 dBm @ 25 kHz
compliant EN 300 220-1
compliant EN 300 220-1
RS 232 e RS 485
1,200 to 38,400 bps
Asynchronous 8,N,1- 8,E,1-8,O,1
Simplex or half-duplex
RS 232-RS 485
INT
1 INPUT , 1 OUTP.
GALVANICALLY
ISOLATED
All stated specifica-
tions are subjected to
change without notice
or obligation.
