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Maximum of sensor in one SDI-12


Chakir Jan 24, 2017 04:53 PM

Hello

I am wondering, what is the maximum of sensors that I can put on a single port SDI-12,whether on a CR1000 or in CR1000


IslandMan Jan 26, 2017 03:40 PM

From the CR1000 Manual:

SDI-12 is a 1200 baud protocol that supports many smart sensors. Each port requires one terminal and supports up to 16 individually addressed sensors.• Up to four ports configured from C terminals


JDavis Jan 26, 2017 03:49 PM

Actually, there are 62 possible addresses. Some sensors only support the first 10 addresses.

Total cable length may limit the number of sensors on a channel.

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