Operator's Manual

3. INSTALLATION
22
Multiple remote displays (daisy chain connection)
Pattern 1: Sensor signal and dimmer controller are commonly used. A total of 10 RD-20s
can be connected in a daisy chain. A maximum of nine sub RD-20s can be connected.
FURUNO
RD-20
PWR
DISP
UNIT
MODE
BRILL
FURUNO
DISP UNIT MODE
REMOTE CONTROLLER
RD-501
FURUNO
DAY
NT
DIMMER CONTROLLER
RD-502
BRILL
RD-501
RD-501
RD-501
RD-502: a
RD-502: a
RD-502: a
RD-20: A
(Dimmer main)
RD-20: A
(Dimmer main)
RD-20: A
(Dimmer main)
12-24 VDC
12-24 VDC
12-24 VDC
NMEA0183 sensor signal
NMEA0183 sensor signal
NMEA0183 sensor signal
FURUNO
RD-20
PWR
DISP
UNIT
MODE
BRILL
FURUNO
RD-20
PWR
DISP
UNIT
MODE
BRILL
FURUNO
RD-20
PWR
DISP
UNIT
MODE
BRILL
FURUNO
RD-20
PWR
DISP
UNIT
MODE
BRILL
12-24 VDC
12-24 VDC
12-24 VDC
12-24 VDC 12-24 VDC
FURUNO
DISP UNIT MODE
REMOTE CONTROLLER
RD-501
RD-501
RD-501
RD-501
FURUNO
DISP UNIT MODE
REMOTE CONTROLLER
RD-501
FURUNO
DISP UNIT MODE
REMOTE CONTROLLER
RD-501
RD-501
FURUNO
DISP UNIT MODE
REMOTE CONTROLLER
RD-501
FURUNO
DAY
NT
DIMMER CONTROLLER
RD-502
BRILL
RD-501
RD-502: b
12 11 10 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1
Remote display RD-20
(Dimmer main)
FURUNO
DISP UNIT MODE
REMOTE CONTROLLER
RD-501
DC
Sensor
DC
FURUNO
DISP UNIT MODE
REMOTE CONTROLLER
RD-501
RD-501
FURUNO
DAY
NT
DIMMER CONTROLLER
RD-502
BRILL
RD-502
RD-501
Remote display RD-20
(Dimmer sub)
RD-20: B
(Dimmer sub)
RD-20: B
(Dimmer sub)
RD-20: B
(Dimmer sub)
RD-20: C
(Dimmer sub)
RD-20: C
(Dimmer sub)
RD-20: C
(Dimmer sub)
RD-20: D
(Dimmer main)
RD-20: D
(Dimmer main)
RD-20: D
(Dimmer main)
RD-20: E
(Dimmer sub)
RD-20: E
(Dimmer sub)
RD-20: E
(Dimmer sub)
Brilliance for RD-20 A, B and C is
controlled by RD-502 a.
TTYCS-1 (max. 30 m)
Brilliance for RD-20 D
and E is controlled by
RD-502 b.
12-24 VDC
12-24 VDC
12-24 VDC
RD-501
RD-501
RD-501
RD-20 (main) RD-20 (sub)
5 7
6 8
TD2A
TD2B
RD1A
RD1B
Signal
Signal