Topside cables with optional Operating Panel Mk1
Cable Type From/To Minimum requirements
C4 AC power cable From Operating Panel Power Supply to uninterruptible power supply (UPS)  
Both power cables used with the Operating Panel Power Supply are physically attached to the unit.
C10 Not used From Operating Panel to vessel ground 1 x 6 mm2
C15
C16
Control cable From Processor Unit to Operating Panel  
A dedicated serial line cable is used to connect the Operating Panel to the Processor Unit. This is a special cable. It has one common female 15-pin connector in one end leading to two separate 9-pin connectors (one male and one female) in the two other ends of the cable. The cable length is 4.5 meters.
C17 Control cable From Processor Unit to Operating Panel  
This is a standard commercial USB data cable. It has a quadratic USB connector in the Operating Panel end (B-plug), and rectangular USB connector in the Processor Unit end (A-plug).