
12V LED Display Timer Relay Module Delay Programmable Switch Board Car Buzzer CZ
Overview: Anti-reverse voltage input circuit, worry-free wiring. Signal input optocoupler isolation, anti-interference ability. Set the parameters of power and permanent memory. Powerful flash MCU online programming capabilities Specification:Product Name: Programmable timer relay moduleWorking voltage: DC12V (normal operating voltage DC10V-16V)Source: DC4V ~ 20V (positive trigger common power button, PNP sensors, PLC signals, etc.)Output capability: You can control the DC or AC 220v5A within 30v5A withinQuiescent Current: 20mA,working current: 50mALife: more than 10 million times;Working temperature: -40 ~ 85'C;Weight: about 26gDimensions: 64.2mm * 34.8mm * 18.5mmFeatures:S1: power on, press S1 2 seconds to enter mode selection menu, press S1, choose P-1 ~ P-4 mode.S2: OK / Shift key: Press to adjust the position of the LED is blinking, which LED is blinking, S3 to adjust the value of digital tube flicker. Until you press S2, the digital is no longer flashing.S3: digital display fla