12V Industrial Timer Switch Module - Adjustable Time Delay Relay for DIY Projects, Home Automation, and Industrial Control Systems

Product Description

Feature:1. Reliable Use: PLC like industrial grade circuit board, can remember set parameters when power failure occurs.2. Stable Work: The output adopts optocoupler isolation to enhance anti interference ability and stable working.3. Working Mode: After power on, connected a period of time and disconnected for a period of time, infinite loop.4. Easy Setting: Enables a wide timing range from 0 to 999 minutes, and the operation is very convenient as well.5. Durability: With a long service life more than 100,000 times, the time delay relay is very durable for long use.How to Use:After the power is turned on, the countdown time is up and the relay works. K1 is divided into six times a cycle. The first three are the set on time, and the last three are the set off time. Press K1 and hundreds digit tube will start flashing, press K2 at this time, hundreds digit will change; press K1, the tens digit tube will start flashing, press K2 at this time, the tens digit will change; press K1 the single digit will start flashing, press K2 at this time, the ones digit changes; and so on, until the nixie tube is no longer flashing; press K2 at this time, the decimal point shifts, the decimal point in the ones digit means 0