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Toxic or CombustibleHazards

MX 15

Single channel Alarm and Control Unit

Designed for usein

Casing

boiler rooms and car parks

Size (W x H x D)• 185 x 157 x 67 mm

MX 15 control unit combinedfor instance with the ,thenew MX 15 controllerassures you of the most cost effective solution for the continuous monitoring of toxic orflammable gases and vapours in the ambient air.Easy to install and operate,the

Material• ABS

OLC(T) 10

Mounting• By Rail DIN supplied

detectors meets the more demanding user requirements inaccordance with the European standards.

Cable entries• 3 cable-glands M20 (outer diameter 5.5 to 12 mm) • 1 cable-glands M16 (outer diameter 4 to 8 mm) Protection• IP31 Power supply Voltage• 230 or 115 VAC and 21 to 30 VDC (nominal 24 VDC) Consumption• 20 VA Operating temperature • -10 to + 45°C Cabling Sensors• 1 flammable gas detector OLC10 or 2 detectors OLC10 TWIN for detection of methane,butane, propane in boiler rooms and LPG, Natural Gas for Vehicles or H
2 in car parks • 1 flammable gas transmitter OLCT10 for detection of methane, butane, propane in boilerrooms and LPG, Natural Gas for Vehicles or H
2 in car parks • 1 to 5 similar detectors type OLCT10 for detection of CO, NO, NO
2 in car parks for example Terminal block• 1 : signal I out / 2 : 0 V / 3 : + 24 VDC
2

Specifications

Maximum cable length• OLC10 (flammable only): 3-wire, shielded, core size 1 to 1.5 mm , 300 m max • OLC10 TWIN (flammable only): 4-wire, shielded, core size 1 to 1.5 mm
2 , 300 m max
2

- mounted display- Fixing DIN rail provided - Up to 5 detectors- 2 fully programmable alarms - 3 on-board relays- ATEX (3)G

• OLCT10 (flammable): 3-wire, shielded, core size 1 to 1.5 mm , 1 Km max • OLCT10 (toxic): 2-wire, shielded, core size 0.75 to 1.5 mm
2 , 4 Km max Display Type• Liquid Crystal Display, 4 digits and extra friendly symbols Visual indications• 4 DELs. Green: power on, Red: alarms triggered, Orange: failure Gas and unit • Selectable in a programmed list Keyboard • 3 keys for access to main menu, test or acknowledgement • 1 : Enter / Menu, 2 : - / test indicator, 3 : + / acknowledgement Alarms & relays • 2 programmable and independent levels, falling or increasing alarms, latching or unlatchingmodes, local or remote acknowledgment • 2 alarm relays normally energized, selectable normally open or normally closed (de-energized on request at the factory) • 1 fault relay, normally energized • Relay ratings : 2A at 250 Volts AC or 30 Volts DC Approvals ATEX 94/9/CE Directive• category 3G (flammable gas detection metrology EN 61779-1 and EN 61779-4) Low Voltage Directive• EN 61010 Electromagneticcompatibility • EN 50270 (EEC directive)

A A T T E E X X

Global fire and gas detection solutions