specifications are subject to change without notice (26.10.99) 1 timers delay on operate types aam, bam ? 6 selectable time ranges: 0.1 s to 10 h ? knob-adjustable time setting ? switch selection of time range ? 8- or 11-pin circular plug ? output: 8 a spdt ? led-indications for relay and power supply on ? 48 x 48 mm housing product description ordering key plug type function type output power supply mono-function, plug-in, delay on operate time relay. adjust- able time range from 0.1 s to 10 h divided into 6 individual ranges. easy frontpanel mounting if necessary. often used to prevent overloading the power distribution system, when e.g. pumps or motors should not be switched on at the same time. type selection plug output time range power supply ordering no. 11-pin spdt 0.1 s - 10 h 24 vac/dc & 48 vac/dc aam c d48 11-pin spdt 0.1 s - 10 h 24 vac/dc & 115 vac aam c d11 11-pin spdt 0.1 s - 10 h 24 vac/dc & 230 vac aam c d23 8-pin spdt 0.1 s - 10 h 24 vac/dc & 48 vac/dc bam c d48 8-pin spdt 0.1 s - 10 h 24 vac/dc & 115 vac bam c d11 8-pin spdt 0.1 s - 10 h 24 vac/dc & 230 vac bam c d23 time specifications time ranges selectable by 2 switches range sec., min., hrs. scale x 0.1 or x 1 time range accuracy 10% repeat accuracy at constant parameters 0.2% within ambient temperature 1.5% reset power supply interruption after timing 3 50 ms during timing 3 100 ms output specifications output spdt relay rated insulation voltage 250 vac contact ratings (agcdo) (micro gap) resistive loads ac 1 8 a, 250 vac mechanical life 3 2 x 10 7 operations electrical life 3 2 x 10 5 operations (at 5 a, 250 vac) operating frequency 600 operations/h (at max. load) supply specifications power supply rated operational voltage (iec 38) through pins 2 & 10 (aam) or pins 2 & 7 (bam) d48 48 vac/dc & 24 vac/dc, -15/+15% d11 115 vac & 24 vac/dc, -15/+10% d23 230 vac & 24 vac/dc, -15/+15% frequency 50/60 hz rated operational power 7 va @ 220 vac general specifications indication for power supply on led, green output on led, red environment degree of protection ip 50 operating temperature -20 to +60c (-4 to +140f) storage temperature -25 to +70c (-13 to +158f) housing material abs, grey weight 100 g approvals ul, csa aam c d23
2 specifications are subject to change without notice (26.10.99) aam/bam mode of operation the delay period begins when power supply is applied and the green led is on. at the end of the timing peri- od, the relay operates and the red led is on - the load is activated. to reset the output relay the power supply must be inter- rupted for at least 100 ms (du- ring timing) or 50 ms when the timing period has elapsed. time setting selection and adjustment of time ranges right switch: 3-position switch (sec., min., hrs.). left switch: 2-position switch (x 0.1, x 1). centre knob: relative scale 1-10. dimensions wiring diagrams aam bam operation diagram power supply relay on for 24 vac/dc short-circuit pins 10 & 11 (aam) or pins 7 & 8 (bam) ~ (+) ~ (+) 1.5 to 4 max. 85 48 17 80 45 48 45 0.3 panel cutout 45 0.3
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