The TBX SAP 10 AS-i master must have a 24VDC or 48VDC direct voltage power supply insulated to 1500V RMS from the ground.

Using this external source offers the advantage of being able to cut off the AS-i bus power supply without interrupting communication between the PLC and the TBX SAP 10.

For unequipped sites, you can use a TBX SUP 10 power supply module supplying a direct voltage of 24V / 1A. This module enables necessary power to be supplied to several TBX modules.

The TBX SAP 10 power supply terminals are: