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 |
| Sheath protection degree | IP67 |
| Ambient operating temperature range | -40C <Ta <+ 50C |
| Working range | 8-70 m |
| Controlled area | Up to 900 m 2 |
| Supply voltage | 8-28V |
| Consumption current at supply voltage 12V: | |
| emitter unit (unheated / heated) | 6 mA / 20 mA |
| receiver unit (unheated / heated) | 20 mA / 40 mA |
| Ready time after switching on, no more | 15 sec |
| Parameters of the optocoupler relays "Fire", "Fault": | |
| switching current, no more | 100 mA |
| switching voltage, no more | 100 V |
| private key resistance, not less | 15 mΩ |
| public key resistance, no more | 16 ohm |
| galvanic isolation voltage, not less | 1500 V |
| Body material | Aluminum alloy, Stainless steel |
| Dimensions: | |
| receiver unit, emitter unit | 356x200x100 mm |
| switching units without inputs | D150x69.5 mm |
AM - indicates the presence of a modification of the product with an address label.
Peculiarities:
The detector consists of an infrared emitter and receiver.The emitter and receiver are produced with a permanently attached cable, which is connected to the appropriate switching unit.Relay contacts "Fire" and "Fault" are galvanically isolated from each other and from the power line.The detectors are connected by short circuit (in parallel) to the alarm loop.Receiver connection method: four-wire with separate power line.
The detector is supplied with cable glands of various designs:
Connecting thread of cable glands G1 / 2.A round cable with a diameter of 8-12mm can be inserted into the junction box.
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An example of a detector designation when ordering:
| IP212 Trion-L2 MK | - T-1/2 |
| 1 | 2 |
