Idle Gas Relay - Bosch Rexroth Marex SB Manual

3.7 Idle gas relay

Single Engine
The idle gas relay is closed when the lever of the active control head is in neutral or in 1
ahead/astern.
Wiring I/O-extension board
1
2
3
4
2
1
2
3
LED idle gas
4
If inductive loads shall be switched, these must be provided with a free-wheeling diode.
!
If not, the digital output may be destroyed.
When the function "idle gas" is applied, the relay on the I/O-extension board is not
available for the function "engine start interlock".
!
18
Twin Engine
1
idle gas
71
relay function : idle gas
earthed at both ends
idle gas port
potential-free
relay contact
max. 30V DC
max. 2 A
72 73 74 75 76 77 78 79
shielded cable
type LIYCY
2
2 x 0,75 mm
1
2
idle gas starboard
st
detent
closed when,
lever in neutral or in
1. detent ahead /astern
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