INSTALLATION
Pedestal mounting (option)
An optional mounting pedestal (part no. 20213021) can be delivered from Simrad by request. This pedestal is designed for
Attach the pedestal to the Sensor unit with the four screws and washers similar to the bracket mounting option described on page 12.
Pipe clamps 
Cable ties
Connector with
Cable duct
1Lift the Sensor unit in the preferred direction on the mast. Use two pipe clamps with preferred size for mounting the Sensor unit pedestal to the mast top.
2Ensure that the Sensor unit is mounted in such a way that torsion movement relative to the mast is kept at an absolute minimum.
All nuts should be secured with washers or by
Connect the cable from the Processing unit to the cable as described in page 11.
Cable wiring
The wiring for the Sensor unit cable in the Processing unit terminals is as follows:
| Cable Wire No. |
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| Signal Description |
| Processing Unit |
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| Connector P201 | ||
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| Label |
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| Screen |
| Cable shield | GND | ||
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4 |
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| Transmit | COMM+ | ||
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3 |
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| Receive | COMM- | ||
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2 |
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| +24 VDC | PWR+ | ||
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1 |
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| Power ground | PWR- | ||
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20221081 / F | 13 |
