The TCF-90 is a compact media converter that transmits RS-232 signals over optical fiber. Power is derived from either the serial port or an external power source. The TCF-90 extends RS-232 transmission up to 5 km with multi-mode fiber, or up to 40 km with single-mode fiber.

FEATURES:

• Use either external power or power over serial
• Extend RS-232/422/485 transmission up to:
    · 40 km with single-mode
    · 5 km with multi-mode
• Reduces signal interference
• Protects against electrical interference or chemical corrosion