Timers True delay on release 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 DBB02 PBB02 Product Description Ordering key DBB 02 C M24 Multi voltage true delay on will be charged while the Housing release timer with 3 time Function power supply is applied. ranges from 60 s to 10 h Type For mounting on DIN-rail selectable by DIP-switches. Item number (DBB02) or Plug-in (PBB02). The built-in battery (NiCd) Output Power Supply Type Selection Mounting Output Housing Supply: 24 to 240 VAC/DC For DIN-rail SPDT D - Housing DBB 02 C M24 DPDT D - Housing DBB 02 D M24 Plug-in SPDT P - Housing PBB 02 C M24 DPDT P - Housing PBB 02 D M24 Time Specifications Time ranges Time variation Selectable by DIP-switches 60 to 600 s Within rated battery voltage 1% 0.1 to 1 h Within rated power supply 0.05% 1 to 10 h Within ambient temperature 0.2% Repeatability 0.2% Reset Power supply applied for min. 200 ms Output Specifications Supply Specifications Output SPDT or DPDT relay Power supply Overvoltage cat. III Rated operational voltage (IEC 60664, IEC 60038) Rated insulation voltage 250 VAC (RMS) through terminals: Contact Ratings(AgNi) (DBB02) A1, A2 24 to 240 VAC/DC Resistive loads AC 1 8 A 250 VAC (PBB02) 2, 10 +10% -15%, 45 to 65 Hz DC 12 5 A 24 VDC Voltage interruption 40 ms Small inductive loads AC 15 2.5 A 250 VAC DC 13 2.5 A 24 VDC Rated operational power 6 AC supply: 3.7 VA Mechanical life 2 x 10 operations DC supply: 1.3 W 5 Electrical life AC 1 10 operations Built-in battery for (at 8 A, 250 V, cos = 1) time function Operating frequency < 3600 operations / h Nominal voltage 4.8 VDC Dielectric strength Min./max. battery voltage 4.2 VDC/6.2 VDC Dielectric voltage 2 kVAC (RMS) Charging current 2 mA Rated impulse withstand Discharging current 0.5 mA voltage 4 kV (1.2/50s) Capacity 80 mA/h Specifications are subject to change without notice (15.04.10) 1DBB02, PBB02 General Specifications Power ON delay 200 ms Housing Dimensions DBB02 22.5 x 80 x 99.5 mm Power OFF delay 100 ms PBB02 36 x 80 x 94 mm Indication for Weight Approx 130 g Power supply ON LED, green Screw terminals (DBB02) Environment (EN 60529) Tightening torque Max 0.5 Nm according to Degree of protection IP 20 IEC EN 60947 Pollution degree 3 (DBB02), 2 (PBB02) (IEC 60664) Approval UL, CSA Operating temperature CE Mark Yes up to 265 VAC, 135 VDC 0 to 60 C, R.H. < 95% EMC Electromagnetic Compatibility from 135 VDC 5A 0 to 45 C, R.H. < 95% Immunity According to EN 61000-6-2 Storage temperature -30 to 80 C, R.H. < 95% Emission According to EN 61000-6-3 Timer Specifications According to EN 61812-1 Mode of Operation Range/Time Setting The relay(s) operates as Note: Adjust the time range set- Centre knob: soon as the power supply is DBB02 and PBB02 should ting the DIP-switches 1 and Time setting on relative applied. not be operated by pulses 2 as shown below. scale: 1 to 10 with respect shorter than 200 ms. To access the DIP-switches to the chosen range. When the power supply is For these purposes the open the plastic cover using interrupted the time period relays DMB01 or PMB01, a screwdriver as shown starts and, at the expiration operated by external con- below. of the set time period, the tact function, should be relay releases. used. If the power supply is reap- The battery test is per- plied before the relay formed on terminals + and released the time is reset A2 or 7 and 10. and the relay remains ON. It is recommended to con- The built-in battery (NiCd) nect DBB02 and PBB02 to will be charged while the the power supply for 42 h power supply is applied. before it is put into regular service in order to compen- Time range sate for energy losses due to, for example, a long stor- ON OFF ON ON: 60 to 600 s age period. ON ON OFF OFF: 0.1 to 1 h OFF OFF OFF ON: 1 to 10 h Operation Diagram ON OFF 2 Specifications are subject to change without notice (15.04.10)