RM-O-M_img_02psd.png
RM-O-M_img_02psd.png

RM-O-M   

PREVENTS SMOKE TRANSMISSION VIA THE AIR DUCTS; WITH INTEGRATED AIRFLOW MONITORING

  • For monitoring air ducts and preventing the spread of fire and smoke transmission via air ducts in ventilation and air conditioning systems
  •  Monitors air ducts in conjunction with a fire alarm system or management and control equipment (MCE)
  • Flexible use in circular and rectangular air ducts with a diameter or height of 100 mm or more
  • To provide the control input signal for fire dampers and smoke protection dampers
  • With alarm and fault memory in case of power failure
  • Suitable to provide control input signals for fans
  • Optionally with remote display module for operating and status messages with intuitive operating function
  • Display of pollution degree in %
  • With configurable integrated airflow monitoring
  • Functional test of the smoke detector by means of test gas can be carried out on the unit, without auxiliary means
  • Individual expandability via extensive optional accessories
  • Supply voltage 230 V AC or 24 V DC
  • Can be integrated into on-site MCE via interface modules
  • Can be individually configured and ordered for every application
  • VdS Certificate no. G223017/EN 54-27:2015
  • DIBt licence Z-78.6-252

General information

Application

  • Prevents smoke transmission via air ducts of ventilation and air conditioning systems
  • Monitors ventilation ducts in conjunction with a fire alarmsystem
  • Can be integrated into management and control equipment (MCE) with TROXNETCOM
  • To provide control input signals for fans
  • For controlling fire dampers with electric or electric-pneumatic release mechanism
  • To provide control input signals for smoke protection dampers with electric spring return actuators


Special characteristics

  • Smoke detection based on the optical scattered light principle
  • For airflow velocities from 1 – 20 m/s
  • Integrated flow sensor
  • Power supply: 230 V AC or 24 V DC
  • Status messages on the smoke detector or optionally via the display and operating module
  • Display: Pollution degree in %, LO (low) at airflow < 0.8 m/s, Normal, Fault, Alarm, Test, Reset
  • Functional test of the smoke detector by means of test gas can be carried out without auxiliary means on the unit
  • Product- and fabrication-independent application
  • Annual maintenance


Classification

  • EN 54-27:2015-05; Fire detection and fire alarm systems - Part 27: Smoke detectors for monitoring ventilation ducts
  • VdS Certificate G223017
  • General building inspectorate licence no. Z-78.6-252


Material and surfaces

  • Casing: plastic, ABS-V0


Variants

  • With probe (air guide profile)
  • With sensor head in the duct

Installation and commissioning

  • The duct smoke detector must be exposed to a uniform airflow
  • Screw the casing onto the air duct with the supplied screws
  • The smoke detector may only be mounted on the 4 mounting holes in the bottom of the casing
  • Fit the duct smoke detector in the upper third of horizontal air ducts (not near a corner).
  • 1.5 × H minimum distance between duct smoke detector and any bends, control units etc.
  • Establish power supply
  • Mount the upper shell of the casing
  • Perform functional test

Accessories

  • RM-KIT/DISP-L: Retrofit kit display module DISP, including 8 m connection cable with RJ45 connector
  • RM-KIT/DISP-S: Retrofit kit display module DISP, including 0.2 m connection cable with connector RJ45
  • RM-KIT/CONSOLE: Mounting console for round air duct
  • RM-KIT/TESTER: Test gas spray can, non-flammable
  • RM-KIT/EM-RELAY: Expansion module EM-RELAY


Maintenance

  • The operator is responsible for the functional safety of a ventilation system
  • The operator has the duty of care:
    • Smoke detectors, including all connected components, must be ready for operation at all times
    • Smoke detectors, including all connected components, must be maintained at all times
    • Check the function of smoke detectors at least once a year
    • Smoke detectors must be included in the regular cleaning of the ventilation and air conditioning system
    • For further information on maintenance, inspection and servicing, please refer to the operating and installation instructions

Replacement parts

  • RM-KIT/RM-SRD3000: TROX sensor head
  • RM-KIT/COVER: Replacement casing
  • RM-KIT/GROMMET: sealing grommet cable bushing
  • RM-KIT/TUBE SCREW: Replacement screw for mounting the probe (air guide profile) into mounting plate
  • RM-KIT/DISP BRACKET: Replacement bracket for display module DISP-L

Letöltések

termékinformáció

tanúsítványok

kezelési útmutatók

Műszaki információk

Application, Technical data, Specification text, Order code

  • APPLICATION
  • TECHNICAL DATA
  • SPECIFICATION TEXT
  • ORDER CODE

Internal fuse

500 mA, slow-blow

maximum cross-section of connection cable

2.5 mm²

Relay contact FD Alarm (fire alarm), motherboard

230 V AC/24 V DC; 8A

Relay contact Sys Fail (system error), motherboard

24 V DC; 1A

Relaiskontakt Alarm BMS*, EM-RELAY

24 V DC; 1A

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 level

IP 42

Protection class (230V AC/24 V DC)

II (protective insulation) / III (protective extra-low voltage)

Minimum length air guide profile90 mm (600 mm in scope of delivery)
permissible airflow velocity

1.0 – 20 m/s

Alarm threshold for volume flow rate0.8 m/s
Alarm threshold for increased contamination

> 70 %

Operating temperature

-10 to 65 °C

Relative humidity

5 % to 90 %, no condensation

Storage temperature

-20 to 70 °C

Weight

maximum 1.1 kg (without air guide profile)

Dimensions

340 × 144 × 80 mm (L × W × H)

EC conformity

Construction Products Regulation (EU) no. 305/2011

Approvals

Licences

EN 54-27:2015

Fire detection systems - Smoke detectors for monitoring ventilation ducts

General building inspectorate licence

Z-78.6- ...

VdS approval number

G223017

DIBt Approval NO.Z-78.6-252

*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.

RM-O-MST/DISP-L/R/CRD/OFF
|||| | | |
1234 5 6 7
1 Type
RM-O-M Duct smoke detector, multifunctional

2 Detection principle
S Release if smoke is detected

3 Installation variant
T
Detection via measuring probe (air duct profile)
D Detection directly in the air duct*

4 Attachment
No entry: without attachment
DISP-S Display module with 0.2 m connection cable
DISP-L Display module with 8 m connection cable

5 Expansion module
No entry: without expansion module
R EM-RELAY additional switch contacts
A EM-ASI (for bus interface AS-Interface)*
W EM-BACMOD-RM (for bus interface BACnet MS/TP)*
M EM-BACMOD-RM (for bus interface Modbus RTU)*

6 Accessories
No entry: without accessories
CRD Console for round duct (only with installation variant T)

7 Airflow monitoring
No entry: ON
OFF deactivated (for use in air transfer dampers / MFD)


*Variant expected to be available at the end of 2024 

Order example: RM-O-M-S-T/DISP-L/R/CRD/OFF

TypeRM-O-M Duct smoke detector, multifunctional
Smoke detectionRelease if smoke is detected
Installation variantDetection via lance (air duct profile)
AttachmentDisplay module with 8 m connection cable
Expansion moduleEM-RELAY additional switch contacts
AccessoriesConsole for round duct (only with installation variant T)
Airflow monitoringdeactivated (for use in air transfer dampers)

 
*Variant expected to be available end of quarter 2/2024

Variants

  • Variants

Application

Central installation:

  • Attachment of the magnetic display module directly to the smoke detector
  • Length connection cable: 0.2 m


Application

Decentralised mounting in installation situations that are difficult to access:

  • Fastening the magnetic display module to the mounting bracket
  • Mounting the bracket with 3 fixing screws
  • Remote controllability through long connection cable, length: 8.00 m
production {"X-Frame-Options"=>"SAMEORIGIN", "X-XSS-Protection"=>"1; mode=block", "X-Content-Type-Options"=>"nosniff", "X-Download-Options"=>"noopen", "X-Permitted-Cross-Domain-Policies"=>"none", "Referrer-Policy"=>"strict-origin-when-cross-origin", "Strict-Transport-Security"=>"max-age=31536000; includeSubDomains", "Content-Type"=>"text/html; charset=utf-8"}

Oldal megosztása

Oldal ajánlása

Oldal ajánlása, hivatkozás küldése e-mailben.

A *-gal jelölt mezők kitöltése kötelező.

Oldal megosztása

Köszönjük, hogy ajánlott minket!

Ajánlását elküldtük és hamarosan meg kell érkeznie.


Kapcsolat

Hol tartózkodik Ön?

Adja meg üzenetét és kérése típusát
Tel.: +36 (1)212-1211 | Fax: +36 (1)212-0735

A *-gal jelölt mezők kitöltése kötelező.

Kapcsolat

Köszönjük üzenetét!

Az üzenet elküldve, hamarosan feldolgozzuk. Szervizigényekkel foglalkozó részlegünk a lehető leghamarabb felveszi Önnel a kapcsolatot.
Általános, termékekkel, szolgáltatásokkal kapcsolatos kérdéseivel a következő telefonszámokon is fordulhat hozzánk:
Tel.: +36 (1)212-1211 | Fax: +36 (1)212-0735

Kapcsolat

Hol tartózkodik Ön?

Adja meg üzenetét és kérése típusát
Tel.: +36 (1)212-1211 | Fax: +36 (1)212-0735

Attachment (max. 10MB)

A *-gal jelölt mezők kitöltése kötelező.

Kapcsolat

Köszönjük üzenetét!

Az üzenet elküldve, hamarosan feldolgozzuk. Szervizigényekkel foglalkozó részlegünk a lehető leghamarabb felveszi Önnel a kapcsolatot.
Általános, termékekkel, szolgáltatásokkal kapcsolatos kérdéseivel a következő telefonszámokon is fordulhat hozzánk:
Tel.: +36 (1)212-1211 | Fax: +36 (1)212-0735