12V DC Infinite Delay Timing Timer Relay ON OFF Switch Loop Module Trigger L2KO
Description: Features: 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.
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