Extension Unit Exu-Si - Assa Abloy Besam SW300 Installation And Service Manual

12 Electrical connection
12.1.4

Extension unit EXU-SI

Functions
This extension unit has inputs for electro-mechanical lock, program selector, KILL function,
OPEN/CLOSE, KEY opening and outer impulse.
ON
1 2
DIP-switches shown in
OFF position
ON
1 2 3 4
Lock release
Locked without power (OFF) / with power (ON)*
Lock 12 V (OFF) / 24 V (ON)*
1)
Position OFF: Smooth closing, to be used on doors without lock.
Position ON: More powerful closing, to be used on doors with lock, to overcome binding in the locking
device (inactivated for Inverse door).
2) If the switch is set to ON, the LOCK RELEASE is active during the opening delay time set by the potentiomet-
er.
For PAIR OF DOORS installations, the LOCK RELEASE works in sequence: First the MASTER then the SLAVE.
Note! Lock only functions when Program Selector is in OFF or EXIT.
* After changing any system selection a new LEARN must be carried out.
With selection Locked without power is the lock energized from 0 to 10 degrees at opening.
58
0.5 s
0 s
3 s
3 4 5
Potentiometer for opening delay
Automatic kill reset (jumper on)
Manual kill reset (jumper off)
5
Battery monitoring
1)
Lock kick
2)
Issue 2014-10-28
+24 V DC
(+) 24 VDC
OPEN
Program selector
EXIT
OFF
UNL
Unlocked signal from lock
KRST KILL reset (see jumper below)
KILL impulse
KILL
KEY Key impulse (1.5-30 s)
O/C
OPEN / CLOSE impulse (latching relay)
OIMP
Outer impulse
Ground
GND
–
Electro-mechanical locking device (12V DC max. 1200 mA /
24 V DC max 600 mA, see DIP-switch No. 1 below)
+
2)
1007913-EI-9.0