Programmable Timer Relay Module with Digital LED Display

The Digital Programmable Incubator Timer Module Relay is suitable for your incubator and other home automation or time-related projects. The programmable timer relay module can control the device within DC 30V 10A or AC 220V 10A. This is the best timer relay module for using as the incubator timer, home automation and other DIY projects.

Features:

• Wide voltage power supply (6 ~ 30V), supports micro USB 5.0V power supply, easy to use;
•  The interface is clean, simple, powerful, and easy to understand, can meet almost all your needs;
•  With emergency stop function (“STOP” button) and reverse polarity protection which can avoid burning by reverse connection.
•  Adding sleeping mode, when the mode is enabled, if there is no operation within 5 minutes, the display will be turned off automatically, press any button will wake it up;
•  You can set different parameters of OP, CL, LOP, which are independent of each other and are stored separately;
•  All the parameter settings will be stored automatically when power is off.

Specifications:

• Model: HW-521A V7.0.0
• Operating voltage: 6-30V, support micro USB 5.0V power supply
• Trigger signal source: Active-high (3.0V-24V), have optocoupler isolation, can improve the system’s anti-jamming capability (customers can also short common ground).
• Output capability: Can control the device within DC 30V 5A or AC 220V 10A.
• Quiescent current: 20mA;
• Operating current: 50mA
• Service life: more than 10 million times
• Working temperature: -40°c ~ 85 °c
• Dimension: 62×38×17mm.