This device is in the standard segment of the BI 5xx Trek product line. We designed it to provide a reliable and cheap product in projects.
BI 520L Trek is a product that fits low-cost budgets; in the meantime, this device also has premium overvoltage protection.
Shortlist of possibilities:
– Ain, on analog input (any analog sensors support, for example, 4 temperature sensors, etc.);
– DIn, one digital input;
– FOTA support (remote firmware updates).
We also have other modifications to that device. Using Bitrek’s database of developments, we can design unique and applicable for your project’s vehicle type product.