Kongsberg EM 2040 MKII, Installation Manual

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K-Sync interface to Remote Control Unit
A dedicated junction box has been designed to provide remote on/off switches with light
indication and interface to a remote synchronizing system. The junction box contains a
terminal block and four switches with lamps mounted in the front.
The Remote Control Unit is called K-Rem. It is prepared for remote control and interface
to an external synchronization system up to four KONGSBERG echo sounders.
A
Connections in the Remote Control Unit (K-Rem)
B
Connections on the K-Sync IO Module
The pin configuration on the
K-Sync IO Module follows:
Pin no. Signal Description
1 TRIG OUT Trigger out – Signal to external device enabling it to transmit
2 GROUND Mandatory – connected to pin 5 inside the module
3 RTT Ready to transmit – Input from external device when it is ready for the next
trigger pulse
4 TRIG IN Trigger in – Input from external device, active while the device is transmitting
5
GROUND Mandatory – connected to pin 2 inside the module
6 Not used
Each IO Module in the K-Sync Synchronizing Unit provides six connectors and a
configuration board for physical adjustments of the communication parameters.
Connectors 1 through 6 as indicated by the arrows.
Note that each of the two connector elements can be pulled out of the IO Module for
easy access.
Configuration board
Cable layout and interconnections