Idiomas disponibles
Idiomas disponibles
32) SENSOR 2 CODE ( Programming for transceiver RTX
2252 Sensor no. 2)
To programme the transmission code for RTX 2252 (Sensor)
Transceiver no. 2 combined with an RTX 2278 (Base)
Transceiver, proceed as described in point "2) SENSOR 1
CODE".
R
ESET
If the device must be reset to factory configuration, keep the
SEL and SET keys simultaneously pressed down for more
than 2 seconds so that all signal LEDs briefly switch on at the
same time accompanied by three quick Buzzer Beeps.
RTX 2252 (Sensor)
Technical Data
- Battery power supply:
D )
- Operating frequency:
- System capacity in open field:
- Operating temperature:
-
Dimensions:
- Container:
CN1 Terminal Board Connections
CN1:
1
: Safety Device Input (NC) or 8K2
2
: Safety Device Input (NC) or 8K2.
3
: Inhibitor Input (NC).
4
: Inhibitor Input (NC).
Description of Operation
The RTX 2252 (Sensor) device allows NC (normally closed
contact) standard type or 8K2 resistance type sensitive edges
to be connected, normally installed on the mobile part of the
gate.
It only works in combination with the control Base. The device
is battery-operated so as to exclude any type of cable
connection.
Once it is memorised (see "RTX 2278 - Programming Keys
and Signal Leds" paragraph) it can send the following
information to the RTX 2278 (Base) device:
-
Survival signal:
this is used to periodically check the correct radio connection
between the devices.
-
Alarm signal:
this is used to inform the base that the safety device is
operating.
-
Low battery signal:
this is used to inform the system of the battery level.
ATTENTION! If the RTX 2252 Device (Sensor) is dismantled
from an installation, it is advisable to take the batteries out so
that the Sensor no longer continues unnecessary
transmission.
1.5Vdc Alkaline ( LR20 Type
868 MHz FSK band
10 20 m max.
-10 55°C
120x80x50mm.
ABS UL94V-0 ( IP56 )
NC or 8K2 Operating Mode Selection
The RTX 2252 Device allows NC (normally closed contact)
standard type or 8K2 resistance type sensitive edges to be
connected. Use Dip Switch SW2 No. 1 to make the selection:
DIP 1 = OFF NC input operation (default).
DIP 1 = ON 8K2 input operation.
SW2
SW2
NC
Transmission Mode Selection
With the RTX 2252 (Sensor) Transceiver device it is possible
to select two different operating modes, "Normal" or "Low
Power". The difference in operation consists in the Sensor
transmitting power. In "Low Power" operating mode the
transmitting power of the Sensor is considerably lower; in
terms of energy savings, which translates into longer battery
life, it is necessary, however, to take into account the
subsequent reduction in radio capacity for installation.
Use Dip Switch SW2 No. 2 to make the selection:
DIP 2 = OFF : "Low Power" operating mode disabled
(default).
DIP 2 = ON : "Low Power" operating mode enabled.
SW2
SW2
LP=OFF
Inhibitor Input Operating Mode
With the RTX 2252 (Sensor) Device it is possible to connect
an (NC) contact to temporarily inhibit the sensitive edge
installed on it.
ATTENTION! When not in use, the inhibitor input must
always be jumpered.
Low Battery Signal
Discharged battery levels are reported by the TX LED flashing
quickly on the RTX 2252 (Sensor) Device. The same
information is also sent to RTX 2278 (Base) device, that
reports the event with visual and acoustic warnings.
ATTENTION! We recommend replacing the device batteries
as soon as the TX LED starts flashing.
ATTENTION
-For best performance, change the 1.5V alkaline batteries
annually.
- To change the batteries, open the Sensor container with a
screwdriver.
-Dispose of the used batteries in appropriate waste
containers.
17
8K2
LP=ON
rev. 3.0 07/09/2016
