Autómatas programables
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2 SEQUENCE TIMER CARD FOR WASHING MACHINES
Application
Purpose :
Electronic card used to set 2 timer sequences for a public washing machine.
Presentation :
Single parameterable card, controlled by 2 inputs to trigger the activation time for the 2 output relays (each input has an associated time that can be totalled up to 99). This card has two 7 segment displays that make it possible to show the time credit for the end user, as well as the
3 credit instructions for the maintenance technician. An intermediate timer can be activated using a jumper selection
system.
Conception
Power supply :
230VAC - 50Hz with memorisation of the remaining time credit in the event of a power cut.
Inputs :
2 dry contact on-off inputs for time crediting
Outputs :
- 1 working contact output 8A/ 250VAC: motor command
- 1 working contact output 8A/ 250VAC: hot command
Size :
1 printed circuit size 90 x 105 mm
Composants
- 2 displays with 7 red segments
- 1 micro-controller
- 2 JTER 1RT 12VDC relay
- 1 jumper selection
- 4 Push buttons for programming:
- 1 PB for parameter selection
- 1 PB for parameter incrementation
- 1 PB for parameter decrementing
- 1 PB for validation
Document non-contractuel - Caractéristiques à se faire confirmer avant commande
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