erstellt:
geändert:
HF Transceiver Sender CSxxxTRT-1-1
Name:
ORD
MK
mit Rückmelde-Funktion
Datum:
02.02.2015
25.07.2019
Art.-Nr.: KH66983xxx61.A
Seite
4
von
9
03 Technical Data
The CSxxxTRT can work with the following baud rates (depending on frequency band):
Notice:
It is recommended to use 3.4-5VDC power supply to reduce heat dissipation if available.
If module is used in automatic mode the decrement channel switch should be interlocked
with the STOP switch so that it is not possible to change channel during normal operation.
This way the channel change can only be done when the system is in STOP condition and
an accidental channel change in normal conditions is prevented.
Supply voltage:
3,4-12 VDC (recommended 3.4-5VDC)
Current consumption:
<50 mA
Outputs:
TTL Data (Open drain with 4.7K pull up)
DK-Sync (Open drain with 4.7K pull up)
Telegram-Off (Open drain with 10K pull up)
3xIO, LEDs can be connected directly
Antenna (use 50 Ohm antenna)
Inputs:
3xIO can be used as Inputs, Level 0 / 5V (higher values
possible with additional series resistor).
Frequency change („Dec“)-Input / Green LED (0-12V)
TX/RX-Switch (0-12V)
Antenna (use 50 Ohm antenna)
TTL Data (0-5V level) 2400-9600 Baud
Temperature range:
-20
o
C to 70
o
C
Switching time:
TX to RX or RX to TX
10mS for temperature –10° to 50° C
20mS for temperature –20° to 70° C
Modulation:
FSK Narrow