WQScosea Q8S-112 DC 12V LED Display Digital Trigger Delay Timer Relay Control Switch Module Home PLC Automation 0-999 Seconds | Компьютеры

Description 100% brand new and high quality 1.This module is a new digital LED countdown display 12v delay module module,and uses the military grade two-sided PCB material,stable performance,can be widely used in various control switch places.  2.May establish the duration through the pressed keys. Module can memory the set time,do not need reset the time each powered.  3.The error is 0.01% per second,the delay time is 0-999 seconds.A password the digital tube changes every one second.  4.High level trigger this module ,the high level can be an external signal.When the module power supply is switched on,the power indicator light. When there is a trigger signal,the relay is switched on,the countdown for the relay disconnect is began. 5.Product of input and output are optically coupled isolation ,to enhance the anti-interference ability of the module. 6.Products are working low-power mode, press the left button to turn off the digital display or begin to show   Features Timing Range: 0~999 seconds Voltage: Voltage DC 12V Current: Standby time about about 50ma 12ma relay Load: AC 500W or DC 100W Working Temperature: -40~85 degree Size: 63.6mm × 33.1mm LED digital display,  normally open trigger delay 12V relay module, triggered by an external signal.  High level trigger, counting time 0-999 seconds. The wide range of products can be used in many fields;         Package includes 1PCS * DC 12V LED Display Digital Trigger Delay Timer Relay Control Switch Module Home PLC Automation 0-999 Seconds