N223B08 FAQ
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Q:
Dear Eletechsup customer service,
I am writing to inquire about the operating voltage specifications for your product, "DC12V 8CH 2 IN 1 RS232/TTL232 PC UART Relay Module Serial Pport Remote Control Switch For PLC Camera Industrial Control System"
N223B08 DC12V 8CH 2 IN 1 RS232/TTL232 PC UART Relay Module Serial Pport Remote Control Switch For PLC Camera Industrial Control System [N223B08_R] - US$25.99 : Eletechsup
According to the product documentation, the operating voltage is listed as 12V, but I would like to confirm the following details:
1. What is the acceptable input voltage range for the product? (e.g., XXV to XXV)
2. Can the product operate safely when directly connected to a car battery?
For example, when the engine is running, the voltage may range between 13.8V and 14.4V. I would like to know if the product can function without issues under these conditions.
I would appreciate your guidance on this matter to ensure proper and safe usage of the product.
Thank you for your assistance, and I look forward to your response.
A:
Can be powered by 12V battery. 12-18V can be used