FDA261

FDA262

Operating voltage

DC 19…30 V

DC 19…30 V

Typical operating current:

  • Typical pipe system
  • Aspirator set to 'Medium'
  • Operating voltage DC 24 V
  • Brightness set to 'Medium'

Normal operation: 230 mA

Alarm: 250 mA

Normal operation: 280 mA

Alarm: 300 mA

Operating temperature

-20…+60 °C

-20…+60 °C

Air humidity

5…95 % (no moisture condensation)

5…95 % (no moisture condensation)

Monitoring area (in accordance with local specifications and standards)

3600 m2

Class A: 2000 m2

6700 m2

Class A: 3000 m2

Alarm ranges for detection:

0.004…20 %/m obs

0.003…20 %/m obs

Maximum pipe length

  • Single pipe (per air inlet)
  • Entire pipe system

 

150 m

 

800 m

 

250 m

 

1200 m

Maximum number of aspirating holes

2 × 60

2 × 125

Maximum altitude

4000 m above sea level

4000 m above sea level

Protection category

IP30

IP30

Installation position

Vertically upward, vertically downward

Vertically upward, vertically downward

Dimensions (W x H x D)

262 x 326 x 124 mm

262 x 326 x 124 mm

Air intake pipe, exhaust pipe

Outer Ø 25 mm

Inner Ø 21 mm

Outer Ø 25 mm

Inner Ø 21 mm

Options for aspirating holes

Prefabricated option or maximum pipe length corresponding to the calculation made using 'FXS2056 ASD Asyst‑Tool V3'

Prefabricated option or maximum pipe length corresponding to the calculation made using 'FXS2056 ASD Asyst‑Tool V3'

Sound power level 1 depending on the aspirator level

'High': 43 dBA

'Medium': 38 dBA

'Low': 34 dBA

'Extreme': 51 dBA

'High': 47 dBA

'Medium': 41 dBA

'Low': 37 dBA

'Silent': 36 dBA

Cable inlet

Rear, top, side

Rear, top, side

System compatibility

Communication

FC20xx/FC72x (FS20/FS720)

FDnet/C-NET

FC20xx/FC72x (FS20/FS720)

FDnet/C-NET

3 relay alarm outputs

Can be selected with/without self-retention

Nominal current 2.0 A at DC 30 V

Can be selected: normally open contact/normally closed contact (NO/NC)

Can be selected with/without self-retention

Nominal current 2.0 A at DC 30 V

Can be selected: normally open contact/normally closed contact (NO/NC)

1 fault relay

Nominal current 2.0 A at DC 30 V

Normally closed contact (NC)

Nominal current 2.0 A at DC 30 V

Normally closed contact (NC)

GPI: Connection of external pushbuttons

3 inputs

Can be selected: inverted/not inverted

Can be selected: with/without monitoring for open line or open line and short-circuit

Monitoring voltage DC 3 V

Max. line resistance 20 Ω

Can be selected: inverted/not inverted

Can be selected: with/without monitoring for open line or open line and short-circuit

Monitoring voltage DC 3 V

Max. line resistance 20 Ω

Terminals

Push-in connector

Push-in connector

Cable cross section:

  • Power supply
  • FDnet/C-NET, relay, GPI

 

0.2…2.5 mm2 flexible (AWG 12…30)

0.2…1.5 mm2 rigid

0.2…1.5 mm2 flexible/rigid

 

0.2…2.5 mm2 flexible (AWG 12…30)

0.2…1.5 mm2 rigid

0.2…1.5 mm2 flexible/rigid

Interface (accessories)

FDAZ295

Relay card with 6 outputs

  • Can be selected with/without self-retention
  • Nominal current 2.0 A at DC 30 V
  • Can be selected: normally open contact/normally closed contact (NO/NC)

Relay card with 6 outputs

  • Can be selected with/without self-retention
  • Nominal current 2.0 A at DC 30 V
  • Can be selected: normally open contact/normally closed contact (NO/NC)

Interface (accessories)

FDAZ296

4...20mA card with 2 outputs

  • Polarity invariant
  • Electrically isolated
  • DC 10…30 V

4...20mA card with 2 outputs

  • Polarity invariant
  • Electrically isolated
  • DC 10…30 V

Dust indicator

Yes

Yes

Indication

4x alarm status indicator

Faults

Dust

Connection status

4x alarm status indicator

Faults

Dust

Connection status

Service area

'Status OK' LED

USB-C

Settings: reset function

Settings: smoke density, airflow

'Status OK' LED

USB-C

Settings: reset function

Settings: smoke density, airflow

Normalization: smoke value, airflow

Settings: threshold values for smoke alarms and faults

Settings: smoke density and airflow

During normalization: preset values are retained.

Settings: threshold values for smoke alarms and faults

Settings: smoke density and airflow

During normalization: preset values are retained.

Event log: time and date specified

(max. 40000 entries)

Non-volatile internal event memory:

smoke density, airflow, detector status, faults

Non-volatile internal event memory:

smoke density, airflow, detector status, faults

Warranty period

2 years

2 years

Standards

EN 54‑20 A, B, C

EN 54-17

EN 54‑20 A, B, C

EN 54-17

Approvals

  • VdS

 

G222039

 

G222039

1

A-weighted sound power level [dB] as per DIN EN ISO 3744‑2010. Measured values are typical values, measured with a pipe piece at the air inlet and at the air outlet.