Electrical gear shifting without feedback
Indication gear condition
LED set ahead (73)
LED set astern (75)
Solenoid valve not included in MAREX SB delivery.
The power supply for the gearbox must be fused separately.
An emergency manual override for gear shifting must be provided.
If inductive loads shall be switched, these must be provided with a free-wheeling diode.
!
If not, the digital output may be destroyed.
12
screened cable
type LIYCY
2
1
1
7 x 1 mm
2
2
3
3
grounded at both ends
4
4
solenoid valve
1
1
gear feedback
2
3
4
71
72
73
74
75
76
77
ahead
Vcc, 2A
off
relay with
free-wheeling diode
78
79
80
81
82
astern
Vcc, 2A
reversing gearbox