Timers Delay on Release Types DBA02, PBA02 Time range 0.1 s to 100 h Knob selection of time range Knob-adjustable time setting Repeatability: 0.2% Output: 8 A SPDT 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 relay status and power supply ON PBA02 DBA02 Product Description Ordering Key DBA 02 C M24 Housing Multi-voltage delay on mounting on DIN-rail Function release timer with 7 knob (DBA02) or Plug-in (PBA02). Type selectable time ranges with- Item number in 0.1 s and 100 h. For Output Power supply Type Selection Mounting Output Housing Supply: 24 VDC and 24 to 240 VAC DIN-rail SPDT D-Housing DBA 02 C M24 Plug-in SPDT P-Housing PBA 02 C M24 Time Specifications Output Specifications Time ranges Output SPDT relay Knob Selectable 0.1 to 1 s Rated insulation voltage 250 VAC (rms) 1 to 10 s Contact Ratings (AgSnO ) 2 6 to 60 s Resistive loads AC 1 8 A 250 VAC 60 to 600 s DC 12 5 A 24 VDC 0.1 to 1 h Small inductive loads AC 15 2.5 A 250 VAC 1 to 10 h DC 13 2.5 A 24 VDC 10 to 100 h 6 Mechanical life 30 x 10 operations Setting accuracy 5% 5 Electrical life 10 operations Repeatability 0.2% (at 8 A, 250 V, cos = 1) Time variation Operating frequency < 7200 operations/h Within rated power supply 0.05%/V Dielectric strength Within ambient temperature 0.2%/C Dielectric voltage 2 kVAC (rms) Reset Rated impulse withstand volt. 4 kV (1.2/50 s) Manual reset of time and/or relay Close the trigger contact between pins A1 and Y1 or 2 and 5 Supply Specifications Pulse duration 100 ms Power supply interruption 200 ms Power supply Overvoltage cat. III Rated operational voltage (IEC 60664, IEC 60038) through terminals: (DBA01C) A1, A2 24 VDC 15% and (PBA01C) 2, 10 24 to 240 VAC +10%/-15%, 45 to 65 Hz Voltage interruption 10 ms Rated operational power AC supply 4 VA DC supply 1.5 W Specifications are subject to change without notice (20.07.07) 1DBA02, PBA02 General Specifications Power ON delay 100 ms Weight Approx. 130 g Indication for Screw terminals Power supply ON LED, green Tightening torque Max. 0.5 Nm according to Output relays ON LED, yellow IEC 60947 (flashing when timing) Approvals UL, CSA Environment (EN 60529) CE Marking Yes Degree of protection IP 20 EMC Electromagnetic Compatibility Pollution degree 3 (DBA02), 2 (PBA02) Immunity According to EN 61000-6-2 (IEC 60664) Emission According to EN 61000-6-3 Operating temperature -20 to 60C, R.H. < 95% Timer Specifications According to EN 61812-1 Storage temperature -30 to 80C, R.H. < 95% Housing Dimensions DBA02 22.5 x 80 x 99.5 mm PBA02 36 x 80 x 94 mm Mode of Operation The relay operates as soon ed. The relay operates again Additional Load Yellow LED working mode as the trigger contact is when the input contact is It s possible to wire an addi- Timing: Slow blinking closed. The time period closed again. If it is closed tional load (i.e. a relay) Relay ON: See operation begins when the trigger con- before the end of the delay between pins Y1 and A2, or diagrams tact is opened. The relay time the relay keeps ON, a 5 and 10, driven by the trig- releases at the end of the new time period begins as ger contact without damag- Incorrect knobs position: set delay time or when the soon as the trigger contact ing the device (see wiring Fast blinking power supply is disconnect- is opened again. diagram). Operating Diagram Time Setting Centre knob: Lower knob: Function Dr - Delay on release Time setting on relative Setting of time range. scale: 1 to 10 with respect Power supply to the chosen range. Trigger input T Relay ON LED Wiring Diagrams DBA02 PBA02 L(+) L(+) m m A1 16 18 S 2 43 S Y1 5 A2 15 10 1 N(-) N(-) 2 Specifications are subject to change without notice (20.07.07)