specifications are subject to change without notice (20.07.07) 1 ? 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 multi-voltage delay on release timer with 7 knob selectable time ranges with- in 0.1 s and 100 h. for mounting on din-rail (dba02) or plug-in (PBA02). timers delay on release types dba02, PBA02 product description ordering key housing function type item number output power supply dba 02 c m24 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 t ime specifications output specifications t ime ranges knob selectable 0.1 to 1 s 1 to 10 s 6 to 60 s 60 to 600 s 0.1 to 1 h 1 to 10 h 10 to 100 h setting accuracy 5% repeatability 0.2% time variation w ithin rated power supply 0.05%/v within ambient temperature 0.2%/o reset manual r eset of time and/or r elay close the trigger contact between pins a1 and y1 or 2 and 5 pulse duration 100 ms power supply interruption 200 ms output spdt relay rated insulation voltage 250 v ac (rms) contact ratings (agsno 2 ) 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 30 x 10 6 operations electrical life 10 5 operations (at 8 a, 250 v , cos ? = 1) operating frequency < 7200 operations/h dielectric strength dielectric voltage 2 kvac (rms) rated impulse withstand volt. 4 kv (1.2/50 s) dba02 PBA02 supply specifications power supply overvoltage cat. iii rated operational voltage (iec 60664, iec 60038) through terminals: (dba01c) a1, a2 24 vdc ?5% 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
2 specifications are subject to change without notice (20.07.07) dba02 PBA02 wiring diagrams operating diagram dba02, PBA02 the relay operates as soon as the trigger contact is closed. the time period begins when the trigger con- tact is opened. the r elay releases at the end of the set delay time or when the power supply is disconnect- ed. the relay operates again when the input contact is closed again. if it is closed before the end of the delay time the r elay keeps on, a new time period begins as soon as the trigger contact is opened again. additional load it's possible to wire an addi- tional load (i.e. a r elay) between pins y1 and a2, or 5 and 10, driven by the trig - ger contact without damag- ing the device (see wiring diagram). yellow led working mode timing: slow blinking relay on: see operation diagrams incorrect knobs position: fast blinking general specifications t ime setting mode of operation p ower on delay 1 00 ms indication for power supply on led, green o utput relays on led, yellow (flashing when timing) environment (en 60529) degree of protection ip 20 pollution degree 3 (dba02), 2 (PBA02) (iec 60664) o perating temperature -20 to 60, r.h. < 95% s torage 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 centre knob: t ime setting on relative scale: 1 to 10 with r espect to the chosen range. lower knob: setting of time range. weight approx. 130 g screw terminals tightening torque max. 0.5 nm according to iec 60947 a pprovals u l, csa ce marking ye s e mc e lectromagnetic compatibility immunity according to en 61000-6-2 emission according to en 61000-6-3 timer specifications according to en 61812-1 function dr - delay on release power supply relay on trigger input t led l(+) n(-) m a1 15 16 18 a2 s y1 l(+) n(-) m 2 5 1 43 10 s
specifications are subject to change without notice (20.07.07) 3 din-rail plug-in dimensions d ba02, PBA02 3 6 8 0 9 4 2 8.5 6 3 9 0 2 2.5 8 0 8 3 . 5 99.5 6 3 28.5
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