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thilo-huck merged 1 commit into from
May 15, 2026
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wording #99

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12 changes: 4 additions & 8 deletions docs/dvl/electrical.md
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Expand Up @@ -55,9 +55,9 @@ The Seacon connector option is available for:

<!-- TODO: Confirm whether a Seacon connector option is available for DVL A100. -->

### DVL A50/A100/A250 Seacon MCOM8M connector
### DVL A50/A100/A250 Seacon MC8M connector

The table below shows the pinout for the DVL A50/A100/A250 Seacon MCOM8M connector.
The table below shows the pinout for the DVL A50/A100/A250 Seacon MC8M connector.

| Interface | Pin | Color | Visual |
| :--- | :--- | :--- | :---: |
Expand All @@ -67,8 +67,8 @@ The table below shows the pinout for the DVL A50/A100/A250 Seacon MCOM8M connect
| ETH RX- | 4 | Green | 🟩 |
| ETH TX- | 5 | Orange | 🟧 |
| ETH TX+ | 6 | Orange/White | 🟧⬜ |
| UART TX | 7 | Brown/White | 🟫⬜ |
| UART RX | 8 | Brown | 🟫 |
| Serial TX | 7 | Brown/White | 🟫⬜ |
| Serial RX | 8 | Brown | 🟫 |

<!-- TODO: Confirm and publish the DVL A250 side-entry Seacon connector pinout before reusing the A50/A125 table for A250. -->

Expand All @@ -89,14 +89,10 @@ Shielded DVL cable helps protect the communication and power lines from external
!!! note
For DVL A50, shielded cables were introduced autumn 2024.

All DVLs with Seacon MCOM8M connector are delivered with unshielded cable that can be grounded.

All DVL A125 units are delivered with shielded cable.

<!-- TODO: Confirm whether all DVL A250 cable and connector variants use the same shield arrangement. -->

For DVL A100, the side cable entry version has a 3 m shielded cable, and the rear O-ring interface version has a 1 m shielded cable.

### Connecting the shield

For optimal performance, especially when mounted on an ROV (Remotely Operated Vehicle) or AUV (Autonomous Underwater Vehicle), connect the shield to reduce the impact of interference on communication and power signals. The most common connection methods are:
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