... supply, Possess the power meter protector against fraud function, 5-pin Pluggable Screw TerminalMechanical feature:Ø Overall dimension:146mm×135mm×53mm (H ... information: ModelSpecifications and introduceunitCj-af111ch analog signal fiber optic converters, 4-20mA, MM/SM, 0~15Km, ST/SC/FC (optional). ... , MM/SM, 0~15Km, ST/SC/FC (optional).Pair 4-20 mA Analog Signal to Fiber Optic fo converter Cj-af11/21