2N Helios IP Verso Installation Manual page 21

211211 door signalling, low
A regular lock with a built-in
contact to indicate whether
the door is open or closed.
®
2N TELEKOMUNIKACE a.s., www.2n.cz
Part No. 932071E
BEFO 11211
12V/230mA DC
low consumption
Part No. 932061E
consumption
12V / 230mA
Part No. 932081E
BEFO 11221 with
momentary pin
12V/230mA DC
low consumption
For opening of the
lock a short electrical
impuls is sufficient,
which unlocks the
lock. Lock is then
open until someone
closes the door.
Part No. 932072E
31211 fail-safe
12V / 170mA DC
The failsafe lock is
closed when electricity
is switched on. When
electricity is
interrupted, the lock
is opened.
Part No. 932091E
BEFO 11211MB with
mechanical blocking
12V/230mA DC
low consumption
Enables mechanically close or
open the lock. When opened,
the lock is open all the time.
When closed, it behaves as
standart electrical lock.
Part No. 932062E
321211 fail-safe, door
signalling
12V / 170mA
The failsafe lock is closed
when electricity is switched
on. When electricity is
interrupted, the lock is
opened.
It contains a built-in contact
to indicate whether the door
is open or closed.
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