The following figure shows an NI application that uses one MTL9112-NI power supply to power up to 16 devices on the segment. The maximum cable length on the MTL9112-NI portion of the segment is 1900 meters and the maximum total cable length per segment is 1900 meters. If a Megablock with short circuit protection is used, the number of devices and total cable length may have to be reduced to ensure that only a single device is affected if a short circuit condition occurs.
