3
50123708 DS551209-002A
ENGLISH
The timer 12091022 SAR-12/24T allows to operate on different kinds of electronic locks:
•
direct activation by means of capacitive discharge
•
activation with capacitive discharge and 150 mA stop current
•
security electronic locks
INSTALLATION
It may be mounted on DIN bar or by wall surface by means of 2 screws and spacers (to be bought separarately).
DESCRIPTION OF TERMINALS
+24 voltage input 22÷27 Vdc
+12 ~ voltage input 10÷15 Vdc or 10÷15 Vac
-/~ common wire
-/~ common wire
SE2 timer adjust input; its activation is possible by connecting it to the voltage common wire
AP
door release output
NO
normally this contact is open
NC
normally this contact is closed
C
this one is common for NC/NO, it is normally connected to the voltage common wire (-/~)
JUMPERS AND ARRANGEMENTS
•
AR: possibility of recycle
During the operation with jumper AR in position “NO” , the timer will
activate the relay output in presence of the external adjust “SE2”
and for the programmed time only. The input signal is not a decisive
factor. During the operation with the jumper AR in position “SI” , the
timer will activate the relay output min. for the programmed time; if
the input signal “SE2” should last over the programmed time, the
output will keep active.
•
AMCR: possibility of connecting the common wire of the relay
By default C and -/~ terminal pins are connected each other; if the
jumper is cut, they are separated.
•
TIME: potentiometer for programming the delay of the activation of
the output relay; the max. delay may be obtained by turning the
potentiometer clockwise.
DISPLAY
LED LI on: input SE2 is active
LED LO on: the relay output is active
TECHNICAL FEATURES
Voltage on + 24: ..............................................................................................................................
22÷27 Vdc
Voltage on +12 ~: ......................................................................................................................
10÷15 Vdc/ac
Continuous current from AP: ........................................................................................................
125÷170 mA
Timing range:...............................................................................................................................
1÷30 s ±20%
Functioning temperature:................................................................................................................
-10÷+45 °C
Max. resistive commutable charge: .....................................................
10 A with 24 Vdc / 10 A with 120 Vac
Max. voltage for switching: .................................................................................................
240 Vac / 110 Vdc
Max. resistive commutable power: ...........................................
1400 VA with 240 Vac / 300 W with 110 Vdc
Min. charge to apply: ...........................................................................................................
10 mA with 5 Vdc
Maximum load at 12 Vdc: .....................................................................................................................
200 mA
Dimensions (l x h x w): ...................................................
72 (4 DIN modules, each of 18mm) x 75 x 90 mm
SE2 input activation time
configured activation time (TIME)
contact switching time
AR = NO
SE2 input activation time
configured activation time (TIME)
contact switching time
AR = SI
