By using a lower voltage (9.5 V) for its power supply, this bus can provide more current (up to 1,000 mA) to power multiple devices in a hazardous environment.
By employing a lower voltage (9.5 V), this bus can supply more current (up to 1,000 mA) to power multiple devices in a hazardous environment, which is similar to the concept of using a higher current capacity.