Automatic Systems
Logic D1 v06-02-en0802.doc
ERB-PM
Technical manual
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1.
INTRODUCTION to the D1 Logic unit
1.1.
Overview
Automatic Systems has developed the D1 electronic logic board for its barriers. This logic board allows users
to configure their obstacle according to their most precise requirements.
It consists of several basic elements common to all configurations:
a galvanised plate, supporting the unit.
a single-phase main board AS1200.
a hood to protect the electronic main board AS1200 and its additional boards.
a single-phase circuit breaker and its support.
The single-phase main board AS1200 permits to:
•
manage barrier commands (opening, closing, stop), which come from push buttons, radio control,
card readers or any other wired commands.
•
manage sensor boards such as presence detectors and photocells.
•
program automatic closing with several timers (no-passage, after-passage, reversing, etc)
•
work in three operation modes: “normal,” “maintained,” and “step-by-step”.
•
supply two reversing contacts through two relays in order to activate, for example, a revolving light
or to indicate the barrier status.
The additional boards:
•
the board for one presence detector (
DP139)
, two presence detectors (
DP239)
or two contacts
from external sensors (
AS1225
) may send a total of four presence information from loops,
photocells, inductive detectors, external detectors to the AS1200 board in order to control the
movements of the barriers and, if necessary, define the direction of the passage (for example: to
activate inputs of a counter).
•
the contactor board
AS1206
permit to use the D1 logic board for a three-phase motor with a three-
phase main power supply.
•
the interface board
AS1220
is required to connect the optional peripherals as boom lighting,
electromagnetic tip support or electromechanical tip support.
It also supplies two NO contacts from two relays for red-green or blinking orange passage traffic
lights of the obstacle, for revolving or flashing light, to give the barrier status information, to
control a second (slave) barrier or to give a pulse to a counter.
The optional boards:
•
The board AS1048 ensures the power supply for the board AS1220 (24VDC 2.5A) if required.
•
The board AS1049 doubles the contacts required for the management of passage traffic lights.
•
The board AS1210 may, in the event of specific necessity, connect a RS232 link.
The console AS1033
(under development) allow to modify the parameters.
