Urmet K-Steel 1156 Manual Del Usuario página 6

ENGLISH
PERFORMANCES
The door release module allows releasing an electric
lock by entering a code on the keyboard. Up to 8
door release codes can be programmed, each
formed by a number of digits between a minimum of
3 and a maximum of 8. By means of the "X" key the
entered digits can be cancelled.
The door release module is implemented on the
armored push button panel module, with one unit,
and can be combined with any house phone or
video house phone system. It can be connected to
any house phone and video phone system.
The command "Door release" can be programmed
from 0.5 to 99 seconds; this command is activated
by entering on the keyboard a valid code or by
pressing a suitably connected push-button having
the function of "Door release from lobby".
An additional "mechanical key switch", having the
function of "Postman door release" can be connected
in parallel to the "Door release from lobby" push-
button. Also this function activates the door release
for the programmed time.
The door release module must be connected to a 12
V supply either dc or ac; a switching relay allows to
activate the electric lock.
The door release module can be connected to an
electric clock for the "Management of time bands".
In other words there can be time bands during
which the door release is obtained by entering a
valid code (clock contact open) and time bands
during which it is enough to push the key
the keyboard in order to release the door (clock
contact closed). If no clock is connected, the door
release module works always through the entering
of valid codes.
6
INSTALLATION
Front and rear view of the door release module
on
Description of terminals:
+/~ Positive terminal for dc supply or terminal for
ac supply
-/~ Negative terminal for dc supply or terminal
for ac supply
GND Common terminal for time band contact and
"Postman" key
P Terminal for "Lobby push-button" or "Postman
switch"
H Terminal for "Time band contact"
NO Contact for relay normally open
C Common
NC Contact for relay normally closed
1 2 3
4 5 6
7 8 9
X 0
Fig. 1
PASSWORD
KEY
Fig. 2
DS1156-001A