The modular EOTec 2000 fiber optic analog data link provides reliable EMI/RFI and lighting immune transmissions of 4-20mA and 0-10VDC signals over a single fiber optic cable. It is an ideal solution for long run cable problems and has a system accuracy of 0.1%. EOTec 2000 Analog Data Link – Fiber Optic Transmitter (FOT) & Fiber Optic Receiver (FOR) No calibration required. Alarm outputs provided for signal LOCK and OVR (over range) conditions. Configurable with multi-mode or single mode optical fiber. Available with dual redundant, hot swappable power supplies