Are fiber optic cables acceptable for use in fire alarm systems?

Fiber optic cables are considered acceptable for use in fire alarm systems primarily because they offer several advantages over traditional copper wiring. These advantages include resistance to electromagnetic interference, higher data transmission rates, and improved safety profiles since fiber optics do not conduct electricity and are less likely to cause short circuits or electrical fires. Furthermore, fiber optic cables have a lower risk of flame spread compared to other materials, making them suitable for environments that require strict adherence to fire safety standards.

While there are specific code requirements and guidelines for installation, the general acceptance of fiber optics in fire alarm systems reflects the industry's acknowledgment of their benefits in enhancing system reliability and performance. Therefore, the statement that fiber optic cables are acceptable aligns with the current practices and standards in fire alarm technology.