When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
1PC 5V/12V/24V PLC Relay (denpend on your choice). When T1 reaches, the relay closes. When T2 reaches, the relay opens. And the cycle goes on. T1 and T2 adjustable between 0 second to 270 hours. When we feed CH1 a high level pulse signal, the cycle repeats itself.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.