Comelit RFH2O Technical Manual

art:
RFH2O
T E C H N I C A L M A N U A L
Radio flooding sensor
RFH2O is a wireless flooding sensor that detects the
presence of water at ground level. It comes with an
adjustable sensor that connects to the transmitter via
a cable that is 2 m in length.
DESCRIPTION
1. Cable route
2. Fixing holes
3. Opening clip
1
2
3
4
5
6
7
8
4. Terminal block
5. Tamper switch
6. "ENROLL" register key
7. CR123A battery
8. Battery tab
TECHNICAL SPECIFICATIONS
RF communication
type
Low voltage threshold 2.6 V
Current absorption
(TX /Standby)
EMC immunity EN_50130-4
Operating temperature
range
REGISTRATION
Refer to the full control panel programming
manual for further information.
√ Make sure the sensor has not been registered
previously. If it has, follow the reset procedure.
1. Access the RF radio zone registration menu.
2. Select the zone you want to acquire and confirm:
the control panel will now wait to receive a
registration signal from the device.
At this point there are two ways of registering the
sensor on the control panel:
• Option A: remove the battery removal tab (if
present on the device).
• Option B: press the "ENROLL" register key on
the sensor.
» The red LED flashes slowly while waiting for
the control panel to confirm acquisition.
» The registration result and the signal
strength (RSSI) are indicated by the LED
lighting up as follows:
Bidirectional 868.05 -
869.95 MHz
26 mA / 4 μA
-10 to 50°C