DBB01 CARLOGAVAZZI | Alldatasheet
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Technical content
Specifications are subject to change without notice (15.04.10) 1 Timers True delay on release Types DBB01, PBB01
- Time range 0.1 to 600 s - capacitor powered
- 4 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 Multi voltage true delay on release timer with 4 time ranges fr om 0.1 to 600 s selectable by DIP-switches. For mounting on DIN-rail (DBB01) or Plug-in (PBB01). Type Selection Mounting Output Housing Supply: 12 to 24 VDC Supply: 24 to 240 VAC/DC For DIN-rail SPDT D - Housing DBB 01 C 724 DBB 01 C M24 DPDT D - Housing DBB 01 D 724 DBB 01 D M24 Plug-in SPDT P - Housing PBB 01 C 724 PBB 01 C M24 DPDT P - Housing PBB 01 D 724 PBB 01 D M24 Time Specifications Time ranges Selectable by DIP-switches 0.1 to 1 s 1 to 10 s 6 to 60 s 60 to 600 s Repeatability ≤ 0.2% Time variation Within rated power supply ≤ 0.05% Within ambient temperature ≤ 0.2% Reset Power supply applied for min. 200 ms Output Specifications Output SPDT or DPDT relay Rated insulation voltage 250 VAC (RMS) Contact Ratings (AgNi) µ Resistive loads AC 1 8 A @ 250 VAC DC 12 5 A @ 24 VDC Small inductive loads AC 15 2.5 A @ 250 VAC DC 13 2.5 A @ 24 VDC Mechanical life ≥ 2 x 10 operations operations (at max load) Operating frequency < 3600 operations / h Dielectric strength Dielectric voltage 2 kVAC (RMS) Rated impulse withstand voltage 4 kV (1.2/50 µs) DBB01 PBB01 Ordering key DBB 01 C M24 Housing Function Type Item number Output Power Supply Supply Specifications Power supply Overvoltage cat. III Rated operational voltage (IEC 60664, IEC 60038) through terminals: (DBB01...M24) A1, A2 24 to 240 VAC/DC (DBB01...724) A1, A2 12 to 24 VDC Voltage interruption ≤ 40 ms Rated operational power AC supply: 2.2 VA DC supply: 0.6 W
2 Specifications are subject to change without notice (15.04.10) DBB01, PBB01 General Specifications Mode of Operation When the power supply is applied the relay operates. When the power supply is interrupted the time period starts and, at the end of the set time period, the relay releases. If power supply is reapplied before the realy releases the time is reset and the relay remains ON. Note: DBB01, PBB01 should not be operated by pulses shorter than 200 ms. For these purposes the relays DMB01 or PMB01, operated by external con- tact function, should be used. Wiring Diagrams Range/Time Setting Adjust the time range set- ting the DIP-switches 1 and 2 as shown below. To access the DIP-switches open the plastic cover using a screwdriver as shown below. Centre knob: Time setting on relative scale: 1 to 10 with respect to the chosen range. Operation Diagram DBB01 Time range OFF ON OFF OFF: 0.1 to 1 s ON OFF ON ON: 1 to 10 s ON ON ON OFF: 6 to 60 s OFF OFF OFF ON: 60 to 600 s Power ON delay ≤ 200 ms Power OFF delay ≤ 100 ms Indication for Power supply ON LED, green Environment (EN 60529) Degree of protection IP 20 Pollution degree 3 (DBB01), 2 (PBB01) (IEC 60664) Operating temperature -20 to 60 °C, R.H. < 95% Storage temperature -30 to 80 °C, R.H. < 95% Housing Dimensions DBB01 22.5 x 80 x 99.5 mm PBB01 36 x 80 x 94 mm Weight Approx 120 g Screw terminals (DBB01) Tightening torque Max 0.5 Nm according to IEC EN 60947 Approval UL (except 724) CSA (except 724) CE Marking Yes EMC Electromagnetic Compatibility Immunity According to EN 61000-6-2 Emission According to EN 61000-6-3 Timer Specifications According to EN 61812-1 ON OFF PBB01
Specifications are subject to change without notice (15.04.10) 3 DBB01, PBB01 Dimensions 22.5 83.5 99.5 28.5 DIN-rail 28.5