DBB02CM24 CARLO GAVAZZI Selected parameters FUNCTION True delay on release OUTPUT SIGNAL 1 relay Others INP.. View larger
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DBB02CM24 CARLO GAVAZZI Selected parameters FUNCTION True delay on release OUTPUT SIGNAL 1 relay Others INP..



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Selected parameters FUNCTION True delay on release OUTPUT SIGNAL 1 relay Others INPUT RANGE 60 s - 10 h MOUNTING DIN-rail SIZE 22,5 mm POWER SUPPLY RANGE 24÷240 V AC/DC SOCKET N/A

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True delay onrelease
Types DBB02, PBB02
• Time range 60 s to 10 h - battery powered
• 3 time ranges selectable by DIP-switches
• Knob-adjustable time setting
• Automatic start after drop-out of power supply
• Repeatability: ≤ 0.2%
• Output: 8 A SPDT or 8 A DPDT relay
• For mounting on DIN-rail in accordance with DIN/EN
50 022 or Plug-in
• 22.5 mm Euronorm or 36 mm Plug-in module housing
• Combined AC and DC power supply
• LED indication for power supply ON
Product Description Ordering keyDBB 02 C M24
Multivoltagetrue delay on release timer with 3 time ranges from 60 s to 10 h selectable by DIP-switches.
Thebuilt-in battery(NiCd)
willbechargedwhilethe power supply is applied.
For mounting on DIN-rail
(DBB02) or Plug-in (PBB02).
Housing Function Type
Item number
Power Supply
Type Selection
MountingOutputHousingSupply: 24 to 240 VAC/DC
For DIN-railSPDTD - Housing DBB 02 C M24
DPDTD - Housing DBB 02 D M24
Plug-in SPDTP - HousingPBB 02 C M24
DPDTP - HousingPBB 02 D M24
Time ranges
Selectable by DIP-switches 60to600 s
0.1 to1 h
1to10 h
Repeatability ≤ 0.2%
Time variation
Within rated battery voltage ≤ 1% Within rated power supply ≤ 0.05% Within ambient temperature ≤ 0.2%
ResetPower supply applied for min. 200 ms
Output Specifications
OutputSPDT or DPDT relay Rated insulation voltage250 VAC (RMS) Contact Ratings(AgNi) µ
Resistive loadsAC 1 8 A @250 VAC
DC 12 5 A @24 VDC Small inductive loadsAC 15 2.5 [email protected] VAC
DC 13 2.5 [email protected] VDC
Mechanical life≥ 2 x 106operations
Electrical lifeAC 1 ≥ 105operations
(at 8 A, 250 V, cos ϕ = 1)
Operating frequency< 3600 operations / h
Dielectric strength
Dielectric voltage2 kVAC (RMS) Rated impulse withstand
voltage4 kV (1.2/50∝s)
Supply Specifications
Power supplyOvervoltage cat. III Rated operational voltage(IEC 60664, IEC 60038) through terminals:
(DBB02) A1, A2 24 to 240 VAC/DC (PBB02)2, 10 +10% -15%, 45 to 65 Hz
Voltage interruption≤ 40 ms
Rated operational power
AC supply: 3.7 VA DC supply: 1.3 W
Built-in battery for time function
Nominal voltage4.8 VDC Min./max. battery voltage 4.2 VDC/6.2 VDC Charging current 2 mA
Discharging current0.5 mA Capacity 80 mA/h
Specifications are subject to change without notice (15.04.10)1

Datasheet - PDF

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