Our catalog


Follow us

OCTOBUS64 control unit for Explosive and Toxic Gases



The OCTOBUS64 control unit for explosive and toxic gases has 64 channels monitoring the concentration of CO, NO₂, CNG, LPG, O₂ and CO₂ gases in car parks and laboratories. Read more

The OCTOBUS64 has 5 programmable gas alarm relays and 1 fail-safe relay per motherboard. The 64 nodes can accommodate additional detectors, relay cards and analogue input or outpoint points. The backlit display continually shows measured gas concentrations. When used in conjunction with D•CAN sensors, the OCTOBUS64 control unit manages a full range of accessories and controlled devices.

When the programmed alarm thresholds are reached, the OCTOBUS64 central control unit has the choice of acting on one or more connected security devices, such as:

  • ventilation system control (air blowers or extractors),
  • activation of an alarm,
  • activation of luminous warning panels ,
  • turning on a flashing light,
  • sending a control signal to a centralised technical management system (CTMS), …

The OCTOBUS64 control unit is compatible with a CAN USB interface allowing connection to a PC for the configuration of the system.

The OCTOBUS64 plastic housing is IP65 (dust and water proof) halogen-free polycarbonate, with glazing, UV-UL 508, self-extinguishing: UL 746C 5V. It is designed to be permanently mounted on a wall surface or on a DIN TS35 rail with a mounting fixture.

The metal housing of the OCTOBUS64 is IP66 (NEMA 1, 12, 4, dust and water proof) cold rolled steel EN 10130+A1, UL 508A. It is designed to be permanently mounted on a wall surface or on a DIN rail using a mounting fixing.

The OCTOBUS64 control unit comes with a three-year warranty on all new installations.

  • Number of measurement channels :
  • Number of alarm relays :
  • Connectivity :
  • Protection class :
  • Minimum operating temperature :
  • Maximum operating temperature :

Associated products

Batterie-UH6 (2)

Battery for control unit - 12V


Buzzer for control unit


Combined alarm and flashing light for control unit


D•CAN Gas or Oxygen BUS CAN detector


Emergency stop switch for control unit 24 VDC - 230 VAC


Flashing light for control unit


Illuminated FR / NL LED sign for car parks


Illuminated FR LED sign for car parks


Illuminated NL LED sign for car parks

Discover the new ranges of DALEMANS products

Control units



Gas accessories