Parameters
Voltage detection display range: 0~99.9V
Voltage detection error: ±0.1V;
Working power supply: DC 10-16V (12V version), DC18-28V (DC24V version range)
("Note: The 24V pulse charger may have more than 30V pulse voltage and cannot be used as the power supply for this relay board.")
Operating current: standby average 16mA/12V, relay pull-in 45mA/12V, digital tube off standby current 6mA/12V;
Relay parameters: a set of conversions (normally open and normally closed)
Contact Load: 10A/277VAC 10A/30 DC Note DC Load Max 30V 10A
(Maximum load current is 1A at 50V DC)
Mechanical durability: More than the 10 million times
Electrical durability: More than the 10 million times (10A-250VAC)
Working environment temperature: -40～85°C
Plug-in digital tube, can be set to automatically shut down the digital tube (0 ~ 9 Min);
When the relay pulls in, it automatically starts counting in minutes and it cycles from 0 to 999 minutes.

Package Included:
1pcs NOYITO Voltage Relay Module and user manual