Access Easy Controller 2.1
System Layout | en
15
Robert Bosch (SEA) Pte Ltd
Hardware Installation Manual
2018.11 | 1.0.6 | F.01U.122.796
PSU
Backup
Battery
CPU
4-Reader
Board
PSU
Backup
Battery
4 Reader
Board
4 Reader
Board
PSU
Backup
Battery
8 IO Board
4 Reader
Board
PSU
Backup
Battery
4 Reader
Board
4 Reader
Board
PSU
Backup
Battery
4 Reader
Board
RS232
RS485
RS485
RS485
RS485
Main Controller
AEC Ext
AEC Ext
AEC Ext
AEC Ext
PSU
Backup
Battery
8 IO Board
8 IO Board
RS485
AEC Ext
PSU
Backup
Battery
8 IO Board
RS485
AEC Ext
PSU
Backup
Battery
RS485
RS485
AEC Ext
PSU
Backup
Battery
AEC Ext
4 Reader
Board
Converter
8 IO Board
8 IO Board
8 IO Board
8 IO Board
LAN Port
8* 4-Reader Board = 32 Readers (64 programmed Inputs and Outputs)
8* 8 Input/Output board = 64 Inputs & Outputs (free programmable I/O)
Each RS 485 loop can support upto 4*4 reader board and 4*8Input/Output board
RS485
Figure
4.2: Basic Configuration of AEC2.1 system
4.1
System Specifications
Dimensions
Enclosure (H x W x D)
:
400mm x 400mm x 94mm
Controller
CPU
:
32 bits Microprocessor 500 MHz or higher
Memory
:
128 MB RAM or higher
Storage
:
Compact Flash 256 MB and above
Data Integrity
:
Encryption used for user ID and PIN
Power Requirements
Primary Voltage Input (AC)
:
100~240 VAC
Secondary Voltage Input
:
+5 VDC for CPU board
+13.6 +/-0.1 VDC for 4-Reader and 8-IO boards
Backup Battery
:
12 VDC, 7 AH rechargable battery
(Optional: Not included in standard package)
Interface Boards
:
4-Reader Board
8-IO Board
Voltage Requirement
:
+13.6 +/-0.1 VDC from PSU +13.6 +/-0.1 VDC from PSU
Number of Wiegand Readers
Supported
:
4
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Summary of Contents for Access Easy Controller 2.1
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