13
Elpro 37 DS
SINGLE - THREE PHASE ELECTRONIC CONTROL BOARD
WITH ELECTRONIC BRAKE FOR DOUBLE-LEAF SLIDING GATE
AUTOMATIC SYSTEMS WITH OR WITHOUT LIMIT SWITCHES
GB
SAFETY EDGES
Normally alight:
whenever the safety edge is engaged,
the LED goes off
Safety edge
in closing:
Accessory
Electrical connections
LED indications of functions
Gate travel is reversed on
opening and closing for a short
spell.
Gate travel is reversed in
opening and closing for twice
as much the spell.
Once the safety edge has been engaged and the
obstacle removed, the gate closes automatically
(if automatic close mode has been selected).
Once the safety edge has been engaged and the
obstacle removed, the gate stays stopped until a new
pulse is given (even if automatic close mode has
been selected).
The two inputs, that are fitted to control the safety edges, are separated for the opening and closing phases. Also, it is possible to select the type of contact connected
to them, either NC mechanical or 8,2 kΩ resistive, by means of the two jumpers JA1 or JA2 (SELECT EDGE TYPE).
Thanks to a dedicated microcontroller circuit separately fitted on to the board, the actual integrity and correct functioning of the safety system is constantly controlled.
Any possible fault or loss of efficiency is signalled by the L33 and L34 LEDs keeping flashing.
Selecting functioning:
Safety edge selection:
Safety edge selection:
JB
8,2 kΩ
8,2 kΩ
1
(JB1 bridged)
(JB2 bridged)
2
JB
1 2
(JA1 bridged)
NC safety edge
In series if
safety edges are mechanical, NC
In parallel if safety edges
are resistive 8,2 kΩ
In series if
safety edges
are mechanical, N.C.
In parallel if
safety edges
are resistive 8,2 kΩ
8,2 kΩ
resistive safety edge
JA
JA
1 2
L33
Normally alight:
whenever the safety edge is engaged,
the LED goes off
Safety edge and photocells
in opening:
L34
1 2
(JA2 bridged)
NC safety edge
8,2 kΩ
resistive safety edge
JA
JA
1 2
1 2
JB
1 2
JB
1 2
32 33
32 33
32 33 34
32 33 34
istr_elpro37ds_GB.ai 4 04/07/2023 16:46:42
Содержание Elpro 37 DS
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