teko User guide User manual
Astra-321
Electro-Contact Panic Button
User Guide
Manufacturer:
ZAO NTC TEKO
420038 Kazan, Russia
Gafuri 71
+7(843) 528-03-69
www.teko.biz
Made in Russia
rev. 321-v2_1_instr_en
1 FUNCTION
The detector is untended for manually switching
on the alarm signal by pressing the button and
transferring the alarm signal via 2-wire line.
2 SPECIFICATION
Switching voltage, V, max..............................30
Switching current, mA, max............................50
Overall dimensions, mm.....................85×57×30
Operating conditions
Temperature range, °С........from - 30 up to +50
Relative air humidity, % ............up to 95 at +25 °С
without moisture condensation
3 DELIVERY SET
Delivery set includes: unlock key –2 pcs., label
–2 pcs.
4 OPERATION
The detector generates an alarm signal once
the detector button is pressed.
The button is mechanically locked in the
“Alarm” status by a spring.
A key is used to reset the detector to the
standby status.
5 INSTALLATION PLACE
The detector shall be mounted in a concealed,
discreet location for prompt and inconspicuous
use.
6 INSTALLATION PROCEDURE
1) Press the button
until it is fixed.
Remove the cover.
2) Mount the but-
ton in the selected
location.
3) Connect wires
(see p. 7)
4) Close the cover:
- install the key
vertically into the
button cover lock;
- install the cover until
it clicks.
5) Unlock the button
by turning the key
counterclockwise
6) Install the button in
standby state by
turning the key
clockwise.
Take out the key!
7) Check functionality
(see p. 8).
7 WIRING
Perform wiring to detector`s terminals in
accordance with control panel operating manual.
NC and COM - normally closed relay contacts;
NO and COM - normally open relay contacts.
8 OPERABILITY TEST
1) Press the button.
The button must stay
closed in the
pressed position.
2) Check the alarm
notification on the
control panel.
3) Unlock the but-
ton by turning the
key counterclock-
wise
4) Return the but-
ton to standby status
by turning the key
clockwise.
Take out the key.
9 WARRANTY
The operation warranty period is 2 years from the date
of operation start-up but no longer than 2 years 6
months from the date of manufacturing subject to the
requirements of the User guide.
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