Comments
Some of the cables used by the sonar system require additional explanations and recommendations.
Cable numbers
Cable numbers that are not used are spares for optional equipment and/or future expansions.
Project cables
The sonar system is often a part of a project delivery. For such deliveries, specific project cable drawings are established to show all the main cables, and how the various products are connected. In such project cable drawings, the sonar system cables may be identified as sonar/Cx.
C1, C2, C3, C4, C5 AC Power cables
Standard commercial AC mains power cables are used. Each cable is supplied with the relevant unit. The typical length of a power cable is between 1.5 and 2.5 metres. If the power cable provided is too short you must use an extension cable (not recommended), mount a new power outlet within range, or make your own power cable with sufficient length.
C4: This cable is only required if the DC version of the Processor Unit needs to operate from AC power.
C6 DC Power cable
The HT20470 Processor Unit is available in two versions. The DC version operates on +24 VDC while the AC version operates on 100 to 240 VAC. This cable is only required if the Processor Unit operates from DC power.
C7 DC Power cable
The HT20470 Processor Unit is available in two versions. The DC version operates on +24 VDC while the AC version operates on 100 to 240 VAC. A power supply is required if a DC powered unit needs to work from an AC supply. This cable is only required if the DC version of the Processor Unit needs to operate from AC power.
C8 Ethernet cable
The maximum length of the Ethernet cable is 100 meters. It is very important that high-quality Ethernet cables are used. Do not make the connection using the existing local area network (LAN).
We strongly recommend that you install a spare Ethernet cable between the sonar room and the bridge.
Connect the cable to: LAN4
C9 Video cable
This is a commercial cable. The display cable is often physically attached to the display, and terminated in the “computer end” with a male connector. If the cable is not attached, it is normally provided with the display. Keep the display cable as short as possible. If the cable is too long, it may pick up electric noise, and this will reduce the image quality. The graphic adapter on the Processor Unit provides several display connectors. With more than one display connected, use the operating system functionality to control the presentations.
Note
Do not use the DisplayPort connectors (B).
C12 Ethernet cable
This is a commercial cable.This cable is only used with Operating Panel Mk2.
Connect the cable to: LAN3
C13 Serial cable
If you wish to use RS-422 or RS-485 serial communication, use a cable with twisted pairs. More than one serial line cable may be required to connect the computer to external devices. To identify these cables, use postfix letters. (C13A, C13B, C13C...).