JY-21 4 digits Display 4 Channel Timer Board for Bill Acceptor Coin Acceptor, Time Control pcb for car washing machine

$ 26.00 USD

Quantity

- +

Working Mode

Connect to Bill acceptor Example

Description

Input Voltage for circuit	DC+12V
Input Voltage for device	Based on Input voltage for device
Standby	Display shows:00:00, reply: Normal Open (NO)
Max current load	15A for total
Basic working way	User inserts coins→ goes to balance→choose device to use by push button start→device start working
Check Balance	Push a button when stand by
Display	- Standby: shows 00:00 - Running Time: Shows remaining time If more than 2 devices are running, user can hold on button start for seconds to check time
Insert coins when time is running	- Credit goes to balance. - Add time after user push button start.

Title	A	B	Description
Working way	01	01	Only 1 device can work simultaneously
Working way	01	02	1-4 devices can work simultaneously
Light for button	02	03	Lights all the time
		04	Lights when devices can be used
		05	Lights when devices are working
Time Type	03	06	Hour: Minute
Time Type	03	07	Minute: Second
Memory	04	08	Yes, keeping running after re-power on
Memory	04	09	No, standby after re-power on
Back to Standby	05		ser has no action after push buttons or receive signals in setting time
Default: underline

This item goes with setting manual. If you need to see manual before buying, please contact us for it.

Connection Example

Power to control machine power wire:

example-1

White Lead between main board and display: 60cm

Note:

- For button PAUSE and BALANCE CHECKING, you need to solder wires to buttons