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On/Off switch for Quantum radar
12-20-16, 08:43 PM
Post: #1
On/Off switch for Quantum radar
I am installing 2 ES78 MFD's and a Quantum radar. The positive wires from the power cables of all three devices will run to a dedicated positive bus which will be controlled by a single breaker. Additionally, each positive wire will have its own in-line fuse. Is this an acceptable way to wire the radar, or does the power cable to the Quantum radar need its own on/off switch as well; i.e., will the master MFD provide the needed on/off control?
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12-21-16, 09:13 AM
Post: #2
RE: On/Off switch for Quantum radar
Welcome to the Raymarine Forum BosSH,

Q1: Does the power cable to the Quantum radar need its own on/off switch as well?
A1: Per the FAQ found here, it is recommended that radomes and open array pedestals be powered from a dedicated power circuit which may be switched ON/OFF without affecting the power state of the system's other marine electronics devices. This referenced FAQ also explains the reason behind the recommendation for such a switch.
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01-10-17, 10:46 AM
Post: #3
RE: On/Off switch for Quantum radar
Chuck,

Per the link you provided, it seems that the dedicated radar power switch is intended mainly to allow troubleshooting of a failed wifi connection between the Quantum and the MFD(s). If the Quantum uses a wired data connection, would you still recommend a dedicated power switch for the Radar?

Thanks.
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01-11-17, 11:31 AM
Post: #4
RE: On/Off switch for Quantum radar
Welcome to the Raymarine Forum Istream,

Whether interfacing with a Quantum radome via a wired Ethernet connection or via Wi-Fi, it is recommended that Quantum radomes be powered from a dedicated switched power circuit to permit the radome to be restarted without affecting the power state of the system's other marine electronics products.
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01-12-17, 10:34 PM
Post: #5
RE: On/Off switch for Quantum radar
Thanks, Chuck.
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01-13-17, 09:04 AM
Post: #6
RE: On/Off switch for Quantum radar
You're welcome.
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