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TDAB Scheda tecnica(PDF) 2 Page - List of Unclassifed Manufacturers |
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TDAB Scheda tecnica(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 3 page DIN Timers TD continued TD/03/03 Mode functions A On Delay On application of supply voltage the time period starts to run. On completion of time the relay energises. Power off reset. B Off delay Supply to the unit must be continuous. On closure of the control contact (S) the relay energises immediately. On re-opening of S the time period starts to run and (R) de-energises If the control contact ( S ) is reclosed before “the actual time period is completed, this period will be deleted” and a new one starts on re-opening of ( S ). C Single shot leading edge pulse started Supply to the unit must be continuous. On closure of the control contact (S) the relay energises immediately and the time starts to run. On completion of the time the relay will de-energise. Activation of (S) during the time out period has no effect. D Single shot trailing edge Supply to the unit must be continuous. The first closure of (S) has no effect. On opening of ( S ) the time period starts to run and (R) energises immediately. On completion of time the relay de-energises. Activation of the control contact (S) during the time out period has no effect. E On delay with control contact Supply to the unit must be continuous. On closure of (S) the time period starts to run. On completion of time the relay energises and stays energised as long as (S) is closed. Opening the control contact before the time out is complete will reset the time period. F Single shot leading edge On application of supply voltage the time starts and (R) energises immediately. Following time out the relay will de-energise. For a new start of function the supply voltage must be interrupted. G Flasher pause first On application of supply voltage the time period starts to “run. The relay switches on and off for the periods, beginning” with a pause. The time period for pause and pulse is equal. H Pulse detection On application of supply voltage the relay energises. The first pulse of (S) starts the time period. Receiving pulses during the time period extends it and (R) stays energised. Receiving no pulses during the time period completes it and (R) de-energises. (R) stays latched until supply voltage has been interrupted. Ri Cyclic timer pulse started On application of supply voltage the time period starts to run. “The relay switches on and off for the periods, beginning with a” pulse. The time period for t1 and t2 can be different. The function continues as long as voltage is applied. Rp Cyclic timer pause started On application of supply voltage the time period starts to run. “The relay switches on and off for the periods, beginning with a” pause. The time period for t1 and t2 can be different. The function continues as long as voltage is applied. S Star Delta On application of supply voltage the contact 17 - 18 of the star relay is closed and the star time t1 begins to run. On completion of the t1 the star relay de-energises and the dwell time t2 starts. On completion of t2 the contact 17 - 28 of the delta relay is closed and remains in operation as long as the supply voltage is applied. T True Off Delay When supply voltage U is engaged the relay energises (contacts 15-18). When the supply voltage is removed the set time t begins to run. On completion of time t the output falls back to the off position (contacts 15-16). If the supply voltage U is re-engaged to “the unit before t has elapsed, the time already elapsed is cancelled” and starts again next time the supply voltage is interrupted. A U/t R B U/t S R C U/t S R D U/t S R E U/t S R H U/t S R t2 t1 17 - 28 17 - 18 S U/t Y v v memory F U/t R G U/t R Ri U/t R Rp U/t R T U R www.imopc.com |
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