12V DC Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module Trigger

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Description
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Tips:
If you need Large quantity, please contact us, we can wholesales.
Specification
:
This module uses MCU as the main chip.
High timer precision.
MCU watchdog circuit and special reset chip.
Stable and reliable work.
Specification
:
T1
(the relay turn on delay time),
T2
(the relay turn off delay time)
Once mode
(Jumper OP3)
1. The module Power-on, When triggered the relay is switched on, delay T1, and the relay disconneted.
2. When triggered on the delay process, again triggered, it will immediately interrupt the delay.
Cycle mode
(Jumper OP4)
1. The module Power-on, When triggered the relay is switched on, delay T1,and the relay is disconneted, delay T2,
the relay is switched on again. Such cycle. T1 and T2 are set by two adjustable resistors, respectively.
2. When triggered on the delay process, again triggered, it will immediately interrupt the delay.
Typical application reference
1. timer operating equipment, such as each press key trigger,when reach 5 minutes the automatic power off.
2. machine repeat test circuits, such as power 1 minutes on and then power off 1 minutes of ,such a cycle
of testing.
3. fish tank pump intermittent pumping oxygen.
4. other timer control equipment.
Performance
Jumper OP1:
1 to 100 seconds, 0.1 seconds of regulation accuracy
Jumper OP2:
1 seconds to 15 minutes, 1 seconds of regulation accuracy
The time delay error of all kinds of temperature and humidity is not more than 2%
Package Include:
Timer Relay ON OFF Cycle Module
x 1
Payment
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The buyer is responsible for any applicable import duties and local taxes.
Usually there’s no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
The Delivered time to USA buyer is about 7~20 days, other country about
15~35
days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
Terms of sales
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exclude the weekend and holidays.
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