1 DESCRIPTION
The XR C control board is a four-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
CH3= pulsed N.O. relay output
2
3
1
4
Preperforated facility for cable grippers (16.5 diam)
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
DL3=LED CH3
Radio programming push-buttons
SW1=PUSH-BUTTON CH1
SW3=PUSH-BUTTON CH3 SW4=PUSH-BUTTON CH4
DL6: LED signalling time programming CH4
SW5: Time programming push-button CH4
Selection dip-switch
Power supply terminal
Terminal for antenna
DL5: Mains ON LED ( ON=MAINS PRESENT )
2 TECHNICAL SPECIFICATIONS
POWER SUPPLY (V)
RECEPTION FREQUENCY (MHz)
ABSORBED CURRENT (mA)
DECODING (OMNIDEC SYSTEM)
SAVEABLE CODES
NUMBER OF CHANNELS
NUMBER OF RELAY OUTPUTS (N.O.)
RELAY CONTACTS CAPACITY
PROTECTION CLASS
OPERATING AMBIENT TEMPERATURE (°C)
XR4 433 C - XR4 868 C
CH2= pulsed/fixed N.O relay output (selectable by DS1)
CH4= timed N.O. relay output (can be adjusted with SW5)
SLOW FLASHING
DS1
DIP-
SWITCH 1
DIP -
SWITCH 2
DL2=LED CH2
DL4=LED CH4
SW2=PUSH-BUTTON CH2
Fig.1
XR4 433 C
12 ÷ 24 ac-dc
433.92 ±0.1
100 mA
DS-LC-SLH
250 CH1-2 / 250 CH 3-4
4
N 2 pulsed (CH 1-3)
N 1 pulsed/fixed (selectable) (CH2)
N 1 timed (CH4)
0.5 A / 120 VA
IP 44
-20 / +55
1
DL6
SELECTED AND OUTPUT ACTIVE
FAST FLASHING
DL6
SELECTED AND OUTPUT ACTIVE
ON
CHANNEL 2 FIXED
OUTPUT
CHANNEL 4 TIME BASE
1 SECOND SELECTION
(SEE CHAP . 6)
13
DL1
DL2
SW1
SW2
N.O.
N.O.
12
+
CH1
CH2
250 CH1-2 / 250 CH 3-4
N 1 pulsed/fixed (selectable) (CH2)
30 SECS. TIME BASE
1 SEC. TIME BASE
OFF
CHANNEL 2 PULSED
OUTPUT
CHANNEL 4 TIME BASE
30 SECONDS SELECTION
(SEE CHAP .6)
11
DL5
14
SW5
1 2
10
DS1
DL6
9
DL3
DL4
SW3
SW4
N.O.
N.O.
CH3
CH4
XR 868 C
12 ÷ 24 ac-dc
868.35±0.2
100 mA
DS-SLH
4
N 2 pulsed (CH 1-3)
N 1 timed (CH4)
0.5 A / 120 VA
IP 44
-20 / +55
7
8
6
5