Bosch Access Easy Controller 2.1 User Manual

10 en | Overview of Access Easy Controller 2.1 Access Easy Controller 2.1
2018.11 | 1.0.6 | F.01U.122.796 Hardware Installation Manual Robert Bosch (SEA) Pte Ltd
3 Overview of Access Easy Controller 2.1
3.1 Architecture of Access Easy Controller 2.1
The basic architecture of an AEC2.1 system can be divided into two main building blocks,
namely the Power and the Function. The Power block provides the required power to all the
modules and sustains the system in times of AC power failure. The electrical input sources
vary according to individual electrical power standards in the country.
The Function block can be divided into three different modules namely the Software, the
Processor and the Interface module. These modules work together to define the system’s
characteristics and behaviors. Interactions between the modules are carried out through
standard RS232 and RS485 channels. Such architecture structure allows versatilities in
system designing and building.
Power Module
(Power Supply Unit)
Power Module
(Back up Battery)
Charging
Software Module
(Firmware)
Interface Module
(Interface Boards,
4-Reader Board/8-
Input-Output
Board)
Interface Module
(Interface Boards,
4-Reader Board/8-
Input-Output
Board)
Processing Module
(CPU)
RS232 RS485
Battery Discharging during Power Failure
Figure3.1: Access Easy Controller 2.1 Architecture

Bosch Access Easy Controller 2.1 Specifications

General

Brand	Bosch
Model	Access Easy Controller 2.1
Category	Controller
Language	English