MX 15


The MX 15 detection central unit, designed for measurement of explosive gas, is compliant with the requirements of the ATEX 94/9/CE European Directive regarding explosive atmospheres. The control unit MX 15 is perfectly suitable for the protection of your equipment and personnel in atmospheres which may contain flammable and toxic gases.

Easy to install and operate, the MX 15 control unit combined with the OLC 10 or OLCT 10 detectors provides a low cost solution for light industrial applications.

  • 1 channel
  • Low cost and easy to install
  • DIN rail mounting
  • 3 built-in discrete relays
  • For any transmitters/detectors
  • Continuous self-checking

Display: Liquid Crystal Display, 4 digits and extra friendly symbols

Visual indications: 4 DELs. Green: power on, Red: alarms triggered,
Orange: failure

Size: 185 x 157 x 67 mm (W x H x D)

Keyboard: through tactile keys for access to menus, indicator test, acknowledgment

Material: ABS

Mounting: By DIN Rail supplied

IP Rating: IP 31

Alarms & Relay:

  • 2 programmable and independent levels, falling or increasing alarms, latching or unlatching modes, 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

Cable inputs/outputs:

  • 3 cable gland type M20 cable diameter 5.5 to 12 mm
  • 1 cable gland M16: diameter 4 to 8 mm
  • direct input available through wall crossing

Ambient temperature: -10 to +45°C

Storage temperature: -10 to +40°C

Humidity: 5% to 95% non-condensed