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en | 8-Input-Output Board
7
8-Input-Output Board
This chapter describes one of the interface boards employed by the AEC2.1. This section
identifies and locates key components on the board and includes a brief overview of the
functional operation.
The 8-IO board provides eight zones of end-of-line resistor type inputs and eight contact
closure outputs. This board is intended for non-reader type applications where it is desirable
to monitor emergency exit doors, or motion detectors. This board also provides eight Form-C
type relay outputs, which can be used to control external equipment, such as lights, gate
motor, etc.
The board size and location of mounting holes on both the 4-Reader board and 8-IO board are
the same.
7.1
Technical Overview of 8-Input-Output Board
Figure 7.1: 8-Input-Output Board
7.1.1
Component Layout of 8-Input-Output Board
The diagram below shows the layout of 8-IO board. All major components are identified on the
diagram, and a brief technical description is provided in the following pages.
2018.11 | 1.0.6 | F.01U.122.796
Hardware Installation Manual
Access Easy Controller 2.1
Robert Bosch (SEA) Pte Ltd
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