DETECTOR LINEAR IP212 TRION-L2 MK<br> 1EXDIIBT6GBX

Linear fire smoke detector IP212 Trion-L2 MK (detector) is designed to detect combustion products (smoke) in fire protection systems of explosive objects and generate a "Fire" signal.

IP212 Trion-L2 MK by the principle of operation is a threshold linear two-position optical-electronic smoke detector.Installed in large rooms with high ceilings.Recommended for use in unheated rooms.

Explosion protection marking	1Ex d IIB T6 Gb
Degree of protection of the shell	IP67
Operating ambient temperature range	-40C<Ta<+50C
Operating range	8-70 m
Controlled area	Up to 900 ^m2
Supply voltage	8-28 V
Current consumption at supply voltage of 12V:
emitter block (without heating / with heating)	25 mA / 50 mA
receiver unit (without heating / with heating)	20 mA / 40 mA
Readiness time after switching on, no more than	15 sec
Parameters of opto-coupler relays "Fire", "Fault":
switching current, no more than	100 mA
switching voltage, no more than	100 V
closed key resistance, not less than	15 mOhm
open key resistance, no more than	16 Ohm
galvanic isolation voltage, not less than	1500 V
Body material	Aluminum alloy, Stainless steel
Overall dimensions:
receiver unit, emitter unit	356x200x100 mm
switching blocks without inputs	D150x69.5 mm

AM – indicates the presence of a product modification with an address mark.

Peculiarities:

compensation for dustiness of optics;
adjustable response threshold;
opto-coupler switches "malfunction" and "fire";
Heating of the optical system with the possibility of switching off.

The detector consists of an infrared emitter and receiver. Both the emitter and receiver are supplied with a permanently attached cable, which connects to the corresponding switching unit. The "Fire" and "Fault" relay contacts are galvanically isolated from each other and from the power line. The detectors are connected to the alarm circuit via a short circuit (in parallel). The receiver is connected via a four-wire connection with a separate power line.

The detector is supplied with cable entries of various designs:

for open cable laying (index in the designation - K );
for laying the connecting cable in a G1/2 ( T-1/2 ) pipe;
for laying the connecting cable in a G3/4 ( T-3/4 ) pipe;
for connecting armoured cable with an external diameter of up to 18 mm ( B);
for connecting a cable in a metal sleeve RZTSKH-15mm or 20mm ( KM15, KM20).

The cable entry connection thread is G1/2. Round cables with a diameter of 8-12 mm can be inserted into the junction box.
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Example of detector designation when ordering:

IP212 Trion-L2 MK	- T-1/2
1	2

DETECTOR LINEAR IP212 TRION-L2 MK<br> 1EXDIIBT6GBX

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