Bosch Access Easy Controller 2.1 - Power Supply Unit (PSU) Details

40 en | Power Supply Unit Access Easy Controller 2.1
2018.11 | 1.0.6 | F.01U.122.796 Hardware Installation Manual Robert Bosch (SEA) Pte Ltd
8 Power Supply Unit
This chapter provides an overview of the Power Supply Unit (PSU) used in AEC2.1. This
chapter describes the PSU terminal layout and its power specification.
The PSU used in AEC2.1 has an input voltage of 100~240 VAC. The PSU outputs voltages for
charging up the backup battery, to power up the CPU board, and to power up the interface
boards.
Figure8.1: PSU with Input Voltage of 100~240 VAC
8.1 Layout of Power Supply Unit
The diagram below shows the layout of the PSU. The mechanical dimensions and technical
specifications are shown in the diagram.