ID-DCU-MARINE-2.2.1
, ©ComAp – January 2015
- 154 -
ID-DCU-MARINE-2.2.1r2.pdf
Appendix
Recommended wiring according DNV rules
There is recommended wiring diagram of InteliDrive DCU Marine cont ID-RPU module following latest
DNV requirements for mutual independency of control, alarm and safety systems. InteliDrive DCU Marine
provides features of control and alarm system, ID-RPU provides features of safety system.
14
BATT A
BATT B
+
+
-
-
+2
4
V
D
C
0
V
D
C
M
ax
8
A
2
2
n.o.
n.c.
+
-
I-RB16
1
2
3
16x
K1-K16
5
x1
0
ko
h
m
{
Hint:
Fuses must be dimensioned in descending order in direction from batteries to devices.
Hint:
It is required to use two independent actuators for engine stopping
1. Actuator controlled by ID-RPU /
STOP SOL
output
2. Actuator controlled by ID-DCU /
BOx
output (configured to
Stop Solenoid
function)
Hint:
Emergency stop button contacts type NC (Normally Closed) can be directly incorporated into circuit
controlling ID-RPU /
EM. STOP
input. It is also acceptable to use relay NC contacts in the circuit connected
to ID-RPU /
EM. STOP
input (relay coil is controlled by emergency stop circuit) in case of NO (Normally
Opened) emergency stop circuit type, if it is required by application.