teko Astra-421 RF User Manual

Astra-421 ver. RF
Wireless Optic-Electronic
Smoke Detector
User Guide
Manufacturer:
ZAO NTC TEKO
420108 Kazan, Russia
Gafuri 71
+7843 528-03-69
export@teko.biz
www.teko.biz
Made in Russia
Rev. 421rk2-v2_5_instr_en
1 FUNCTION
The detector is designed to detect fires accom-
panied by the appearance of smoke, generate a
fire notice and transmit notifications via a radio
channel to the Astra-812 Pro control panel
directly or through the Astra-WE 433 radio ex-
tender also to the Security Hub controller.
The detector supports two-way radio exchange
mode.
2 SPECIFICATIONS
Detector`s sensitivity, dB/m ....... from 0.05 to 0.2
Response time, sec., max ..............................10
Installation height, m, max .............................12
Wireless coverage range
(line-of-sight), m ........................................... 300
Operating frequency range, MHz ................. 433
Power supply voltage, V .............. from 2.1 to 3.0
Overall dimensions, mm ...................
Operating Conditions
Temperature range, °С ............from - 30 to + 55
Relative air humidity, % ........ up to 93 at + 40 °С
without moisture conden-
3 DELIVERY SET
Delivery set includes: battery, 3.0 V, (CR123A)
- 2 pcs.(installed), protective cover (red) – 1
pcs., user guide – 1 pcs.
4 INDICATION
Notification
Boot time
Norm
Fire alarm
Test
Failure
Ø106 × 60
Power failure
Tampering /
Restore tam-
pering
Search con-
nection
sation
No connection 2x white flash in 25 sec.
Reset
Notes
1 When the message "Power failure" appears,
the battery must be replaced within two months.
2 Indication of notifications "Power failure", "No
network", "Search for network" goes off 60
minutes after turning on the power supply. The
indication turns on again for 60 minutes after
receiving the "Test" command from the Astra-
942 laser tester.
Indication
1x red flash then 1x white
flash
1x red flash in 60 sec. period
1time/2 sec red flash until the
fire factor is eliminated.
2x flashing in a period of 25
sec. when eliminating the fire
factor before receiving a
command from the controller
1time/2 sec red flash during
30 sec. when receiving the
test command from the Astra-
942 laser remote control
3x red flash in 25 sec. peri-
od
3x red flash in 25 sec. peri-
od
1x red flash
5x white flash in 1 sec.
period
2x white flash in 1-2 sec.