RM-O-M

*BMS: Building Management System = Management and control equipment (MCE)

Material

• Housing: plastic, ABS-V0

Technical data

• Detection principle: optical scattered light principle
• Power supply DC: 24 V ±10 %
• Power supply AC: 230 V AC ±15 %, 50 - 60 Hz
• Operating voltage range DC: 21.6 V DC - 28.8 V DC ± 3%
• Switch-off range DC: < 22.3 V DC and > 28.0 V DC
• Power consumption without accessories (nominal operation): 5 VA (at 230 V AC); 3.6 W (at 24 V DC)
• Power consumption with display or expansion module (nominal operation): 6 VA (at 230 V AC); 4.8 W (at 24 V DC)
• Current consumption without accessories (nominal operation): 40 mA (at 230 V AC); 150 mA (at 24 V DC)
• Current consumption with display or expansion module (nominal operation): 50 mA (at 230 V AC); 200 mA (at 24 V DC)
• Maximum connected load spring return actuator: 10 VA (230 V AC/24 V DC)
• Relay contact FD alarm (motherboard): 230 V AC or 24 V DC; 8 A
• Relay contact Sys Fail (system error), motherboard: 24 V DC; 1A
• Relay contact alarm BMS, EM-RELAY: 24 V DC; 1A
  • BMS: Building Management System = Management and control equipment (MCE)
• Relay contact Airflow (airflow monitoring), EM-RELAY: 24 V DC; 1A

• Relay contact Pollution (monitoring of pollution level), EM-RELAY: 24 V DC; 1A

• IP protection class: IP 42

• Protection class 230 V AC/24 V DC: II (protective insulation)/III (protective extra-low voltage)
• Minimum length of lance (air guide profile): 90 mm (600 mm in scope of delivery)
  • Cutting to the required length is done by the customer
  • Further information on the installation of the air guide profile can be found in the operating and installation instructions
• Permissible airflow velocity: 1 – 20 m/s
• Alarm threshold for volume flow rate: < 0.8 m/s
• Alarm threshold for increased contamination: > 70 %
• Operating temperature range: -10 – 65 °C
• Storage temperature: -20 to 70 °C
• Relative humidity: 5 – 90 %, no condensation
• Weight: maximum 1.1 kg (without air guide profile)
• Dimensions: 340 × 144 × 80 mm (L × B × H)

Zulassungen

• VdS approval G223017
• DIBt licence Z-78.6-252

Standards and guidelines

• EN 54-27:2015-05; Fire detection and fire alarm systems - Part 27: Smoke detectors for monitoring ventilation ducts

• DIBt; general building inspectorate licence as a duct smoke detector for controlling and triggering fire dampers and smoke protection dampers

Accessories

• Aluminium air guide profile, length 600 mm, standard
• Sensor head, optical scattered light principle
• Removable display module with 7-segment display for operating and status messages - see link
• Mounting of the display module directly on the smoke detector (central mounting)
  • Length connection cable: 0.2 m
  • Mounting of the display module by means of mounting brackets (decentralised mounting)
    • Remote operability due to long connection cable
    • Length connection cable: 8.00 m
• EM relay board for evaluation of alarm, contamination and airflow monitoring

Equivalence criteria

• Can be used flexibly with lance (air guide profile) or sensor head in the duct
• Removable display module with magnetic surface for operating and status messages
• Function test can be carried out from the outside
• Simple function test with test spray via integrated maintenance opening in the transparent housing
• With display of the degree of pollution and quiescent value tracking
• Permissible air velocity 1 - 20 m/s with warning limit at < 0.8 m/s
• Can be integrated into MCE, regardless of manufacturer

Manufacturer: TROX GmbH

Order code

• Depending on configuration

Life cycle assessment 

A life cycle assessment is available for the product series in form of an Environmental Product Declaration (EPD) that has been checked and published by a programme holder.