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| Electronic Projects Design/Ideas/Reviews Are you building an electronic project or want to? Maybe you need some assistance? Come and submit your electronic questions here and let our experienced members find a solution. |
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Im making a timer for a water pump, out of a 120V Solid State Relay. its has adjustble ON and OFF delays from 2 seconds to 4h 30min. Pin # Schematic Pin Delay Time 9 Q1 2 sec 7 Q4 16 sec 5 Q5 32 sec 4 Q6 ~ 1 min 6 Q7 ~2 min 13 Q8 ~ 4 min 12 Q9 ~ 8 min 14 Q10 ~ 17 min 15 Q11 ~34 min 1 Q12 ~ 68 min 2 Q13 ~ 2 hr 15 min 3 Q14 ~4 hr 30 min Now im wondering if i can do this circuit with a 4060 counter...cause i dont have access to any 4020's. i also would like to change the interval timings to something like 1 second to like 8 hours for the OFF cycle. would this be the proper way to change this...is this schematic even correct....could someone post a schematic of a timer capable of this? | |
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| | #2 |
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the 4060
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| | #3 |
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the parts
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| | #4 |
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the parts are not pin for pin compatable but you CAN use the 4060 yes..
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| | #5 |
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Im sorry but i dont really understand these cmos chips to much....i cant understand how to incoperate the 4060 into this timer and what effect it will have on interval delays
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| | #6 |
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Since the 4060 haven't Q1 and Q11, the 2sec and the 34min not available. But You can use the another section of 4013 for Q11. | |
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| | #7 |
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the 4013
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| | #8 |
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so how would i incorperate the 4060 into this circuit, and how will it affect the interval times....a schematic would help
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| | #9 | |
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| | #10 |
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well would you know how to make a timer with adustble on and off times capable of minutes and hours....???? sorry im a newbie at circuit design. thanks | |
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| | #11 |
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ok EXACTLY what do you need..?? I'll see what i can come up with.. | |
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| | #12 |
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i need a 120v timer that i can adjust the ON and OFF delays via (2) 12 position rotary switches or potentiometers with a widerange of delay times- 1min to 8 hours or something preferablly using 14 stage counters or whatever is needed for a wide arrangent of delay times ranging from 1 minute to 8hours or so. even being able to use seconds like the schematic i posted would be cool....(that schematic i posted is even exactly what i need it just the closest i can find) using a solid state relay or something i need to turn on a 120v water pump for a short period of time. then turn it off for a long period.(the reason for the wide range of delays) and just keep cycling these timings until there changed so basically i need an ajustable cycle timer where you can set the on time any where from 1 min to 8 hours, and set the off time any where from 1 min to 8 hours aswell. so anything like the schematic i posted would be sufficient,its ajustble by 12 delay intervals for both on and off cycles and it can even go down to seconds let me know if i need to be more specific | |
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| | #13 |
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i see now ..the top of the green & yellow (set & reset )lines were switches...ok
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| | #14 | |
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| | #15 |
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oh yea the schematic i posted also has and "auto on feture" meaning it automatically start in the on cycle when power is applied...that what these component are for i believe. Res. at bottom = 1K ohm Res at middle = 10K ohm Cap. at bottom = 68 uF again i dont know much about this stuff....so im not sure | |
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| Tags |
| 4020, 4060, circuitcan, replace, timer |
| Thread Tools | |
| Display Modes | |
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