teko Astra-MA User Manual

Astra-MA
Addressable mark
User guide
Manufacturer:
ZAO NTC TEKO
420108, Russia, Kazan,
Gafuri str., 71
Tel.:+7(843) 528-03-69
export@teko.biz
www.teko.biz
Made in Russia
1 FUNCTION
• Addressable Mark Astra-MA (further Astra-MA) is
designed to receive notifications via two program-
mable alarm loops (AL) from non-addressable devices
with a "dry contact" output and to transmit notifications
via Signaling Line Circuit (SLC) through Astra-A RPA
(RPA) into Astra-812 Pro or Astra-8945 Pro (version
5_0 and above) Control Panels.
• Astra-MA does not provide connection of detectors
with loop power supply.
• Astra-MA provides programming of AL from the PKM
Astra Pro.
• Astra-MA provides monitoring of the operability of a
fire-type AL for open and short circuit.
• Astra-MA is powered from the RPA through the SLC
power circuit.
02 SPECIFICATIONS
Power supply voltage, V ................................ 7,0 - 27,6
Consumption, mA not more.... .................................. 0,5
Maximum length SLC interface, m................... 1000
AL Parameters (terminals
Short circuit current, mA, not more.........................1
AL wire resistance, Ohm, not more.......................50
AL integration time, ms.........................70/300/500
AL resistance of different types and states,
kOhm................................................see manual
Dimensions, mm................................. ...87x54x28
Operating Conditions
Temperature range, °С
Relative air
3 DELIVERY SET
Delivery set includes:
Rev. MA-v1_2_instr_en
screws - 2), resistor 3.9 kOhm – 2.
+Z1-,+Z2-):
....................... from - 30 to + 55
humidity, % ...................... up to 93 at +40°С
without moisture condensation
fastening parts (dowels - 2,
4 INDICATION
STATUS LED
Fire / alarm/
-
AL fault
Opening -
Power failure 3 times flashes with a
(below 7.5V) period of 25 sec.
Testing (via
1 time flash for 2 sec.
ASTRA-942)*
Registration
(via ASTRA- 1 time flash for 2 sec.
942)*
"*" - service indication used during commissioning
and Astra-MA maintenance
"+" - a notification is issued
"-" – a notification is not issued
5 INSTALLATION PROCEDURE
1) Push the cover latch out of the groove in the
base. Remove the cover. (pic. A)
pic. A pic. B
2) Bend back the hooks on the base. Remove the PCB.
(pic. B)
3) Make a markup at the selected installation location
according to the attached base. (pic. C)
Control
Panel
+
+
+
+
-