The PANASONIC / SUNX FT-S500 is a fiber optic transmitter designed for various industrial applications. Originally offered with a 500mm fiber length, it is now available as a 2m free-cut type, providing greater flexibility in installation. The free-cut design allows users to adjust the fiber length to suit their specific setup requirements. Attachment hardware for joining cables is also included for easier installation. Discontinued models have been replaced with the FT-FM2 series.