Doepke RTZ 2 Bedienungsanleitung Seite 3
Verfügbare Sprachen
Verfügbare Sprachen
RTZ 2, RTZ F
Functions
Function automatic timer (T, TW)
After the pushbutton at B1 has been pressed, the output relay R
closes (terminals L-18) and the set interval t begins. If the pushbutton
is pressed again
before the interval t has expired, the interval
begins again (restart function complies with EN 60669-2-3). Rapid,
multiple pressing of the pushbutton (pumping) adds 2, 3 or more
time intervals to extend the time up to 60min. Prolonged pressure on
the button (>2s) aborts the interval running and switches the relay
off (energy saving function). In the TW mode the device provides a
switch-off warning (in accordance with DIN 180-158-2) by generating
short pulses (fl ashing) at 30s, 15s and 5s prior to switch-off.
>2s
<2s
B1
R
t
t
TW
15s
10s 5s
Connections
3-wire-circuit
18
L
C1 C2
18
L
+
-
8-230V
B1
N
AC/DC
B1
N
L
N
4-wire-circuit with attic illumination
18
L
C1 C2
18
L
+
-
8-230V
B1
N
AC/DC
B1
N
L
N
>2s
<2s
2t
3t
T
Operating possibilities at B1 in mode T and TW:
Switch-ON
Retrigger
Time extension function (pumping)
Switch-OFF
The additional control input C1-C2 can be used in the T and TW modes to
control the staircase lighting timer with a voltage of 8 to 230V AC/DC. This
input can be used to start and restart the cycle. It cannot be used for switch-
off (energy saving function) or for programming long intervals (pumping).
Impulse switch mode (P), (PN):
In this mode, every keypress toggles the output relay R (fl ip-fl op). In
function P, the output relay R remains in off-position, whenever the
supply voltage is applied.
In function PN, the output relay R switches into on-position after
applying the supply voltage U, if the output relay R was in on-position
last before power failure.
The output relay R switches into on-position, if a short voltage impulse
(<2s) is applied to the additional control input (C1-C2). (central ON)
A longer voltage impulse (>2s) opens the output relay R. (central OFF)
Mode
U
P
B1
<2s
>2s
C1-C2
R
Mode
U
PN
B1
<2s
>2s
C1-C2
R
Dimensions
5mm
44mm
60mm
<2s
>2s
>2s
<2s
>2s
>2s
17,5mm
