1 DESCRIPTION
The XR2 C control board is a two-channel external receiver, which has an integrated decoding system (DS, SLH, LC),
named OMNIDEC. When a channel is activated by radio control (DS, SLH, LC), the relevant N.O. relay contact closes
by the methods described in chapter 5.
The selectable configurations are:
CH1 = pulsed N.O. relay output
CH2 = pulsed/fixed N.O relay output (selectable by DS1)
2
3
1
4
Preperforated facility for cable grippers
Cover
Facility for securing on DIN guide
Fittings for screw securing
Terminals for command output (N.O.)
Normally open (N.O.) relay contact
Signalling LEDs (ON= OUTPUT ACTIVE)
DL1=LED CH 1
Radio programming push-buttons
SW1=PUSH-BUTTON CH1 SW2=PUSH-BUTTON CH2
DS1: Selection dip-switch
Power supply terminal
Terminal for antenna
DL3: Mains ON LED ( ON = MAINS PRESENT )
2 TECHNICAL SPECIFICATIONS
POWER SUPPLY (V)
RECEPTION FREQUENCY (MHz)
ABSORBED CURRENT (A)
DECODING (OMNIDEC SYSTEM)
SAVEABLE CODES
NUMBER OF CHANNELS
NUMBER OF RELAY OUTPUTS (N.O.)
RELAY CONTACTS CAPACITY
PROTECTION CLASS
OPERATING AMBIENT TEMPERATURE (°C)
XR2 433 C - XR2 868 C
DL2=LED CH2
XR2 433 C
12/24 ac-dc
433.92 ±0.1
100 mA
DS-LC-SLH
N 1 pulsed (CH1)
N 1 pulsed/fixed (selectable) (CH2)
0.5 A / 120 VA
-20 / +55
1
DS1
DIP
SWITCH 1
CHANNEL 2
DIP
SWITCH 2
11
DL1
SW1
N.O.
10
+
CH1
250
2
N 1 pulsed/fixed (selectable) (CH2)
IP 44
ON
OFF
OUTPUT
OUTPUT
CHANNEL 2
FIXED
PULSED
NOT USED
NOT USED
9
1 2
DS1
DL2
7
8
SW2
N.O.
6
5
CH2
XR2 868 C
12/24 ac-dc
868.35±0.2
100 mA
DS-SLH
250
2
N 1 pulsed (CH1)
0.5 A / 120 VA
IP 44
-20 / +55
DL3
12
Fig.1