Sonar room cables
Cable Type From/To Minimum requirements
C20 Ground cable From hull unit mounting flange to vessel ground  
A dedicated grounding cable is provided with the hull unit. One end of the cable is already fastened to the hull unit mounting flange. The other end must be connected to vessel ground close to the hull unit. The length of the cable is 2 metres.
C21 Control cable From Motor Control Unit to gate valve and Gate Valve Control Unit  
This connection is only required if the optional hydraulic gate valve is installed. This interface prevents the transducer to be lowered while the gate valve is closed. It also prevents the gate valve from closing when the transducer is lowered.
C22 AC power cable From Transceiver Unit to uninterruptible power supply (UPS) 2 x 1.5 mm2 + 1.5 mm2 Ground
C23 AC power cable From uninterruptible power supply (UPS) to AC power outlet 2 x 1.5 mm2 + 1.5 mm2 Ground
C24 Not used    
C25 Not used    
C26 Ethernet cable From Transceiver Unit to Motor Control Unit CAT5-E STP (Shielded Twisted Pair)
C27 Transducer cable From Transceiver Unit to transducer  
C28 AC power cable From Motor Control Unit to AC power 4 x 2.5 mm2
C29 Not used    
C30 Not used    
C31 AC power cable From heat exchanger to uninterruptible power supply (UPS) 2 x 1.5 mm2 + 1.5 mm2 Ground