question

vicky avatar image
vicky asked

Power supply Venus GX ?

I am looking to reduce the number of external power supplies for my setup, so I thought about

1. Connect the Venus to the 48V of the battery. Or is Multigrid offering a decent external power port I could use ?

2. As I run a converter which need 5VDC/0.15A I thought about connecting it to the Venus 5V DC out but Venus datasheet says "2USB ports" only. As the USB 1.0 - 3.0 range goes 0.1A to 0.9A I'd like to know the max. amp I can draw.

Any other idea welcome

Venus GX - VGX
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2 Answers
wkirby avatar image
wkirby answered ·

It is best to connect it to the battery. This way it will always have a reliable power source.

0.15A will be fine on the 5V DC out terminals. This is also a good idea to keep the 304 running if there is a power outage.

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vicky avatar image vicky commented ·

Thanks for confirming. Hooked it up this way, looks all OK.

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bite avatar image bite commented ·

Still realigned with this subject, I am thinking of using a raspberryPi (needs 5V / 2.5A), can I use the 5V source of the Venus GX?

thanks in advance

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markus avatar image
markus answered ·

@bite

To connect a RasPi to a 48V bank I use an E-Bike USB charger. This device exactly:

https://www.ebay.de/itm/Handlebar-USB-Charger-Adapter-36V-48V-72V-100V-to-5V-2A-E-bike-Pedelec-Scooter/323430788774

Markus

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bite avatar image bite commented ·

Thank you for impression

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