Remote Control Overview - Kongsberg EM 712 Maintenance Manual

Kongsberg EM 712 Maintenance Manual

Remote control overview

The EM 712 system can be switched on/off with a central control switch.
An EM 712 system has several hardware units, and to make it easier to switch on/off the
system it is prepared for remote control. There are several methods to do this:
• Using a remote switch to turn on/off the entire system. The remote switch can either
be the K-Rem Remote Control Unit ordered from Kongsberg Maritime or a switch
and lamp provided by the installation shipyard.
• Using the Processing Unit to switch on/off the entire system. The on/off switch on the
Processing Unit can be used to switch on/off the Transmitter and Receiver Units in
addition to the Processing Unit itself. In this case the enclosed remote control dummy
plug has to be inserted in the Remote Control connector in the Processing Unit.
Remote switch and lamp (optional)
A
Processing Unit, connector marked
B
Processing Unit, connector marked
C
D Transmitter Unit 1, connector marked
Transmitter Unit 1, connector marked
E
Transmitter Unit 2, connector marked
F
G Transmitter Unit 2, connector marked
Receiver Unit 1, connector marked
H
Receiver Unit 1, connector marked
I
Receiver Unit 2, connector marked
J
190
REMOTE CONTROL
48VDC OUT
REMOTE ON/OFF IN
REMOTE ON/OFF OUT
REMOTE ON/OFF IN
REMOTE ON/OFF OUT
REMOTE ON/OFF IN
REMOTE ON/OFF OUT
REMOTE ON/OFF IN
451106/B