S.I. Tech, Inc. RS 485 Optical Point to Point Bus 2110-DIN

The 2110-DIN is an RS-485 to fiber optic converter designed for asynchronous half-duplex point-to-point and bus applications, mounting on DIN rail. It features an ST connector for multimode fiber, operates over 0°C to +50°C, and supports transmission distances up to 6600 ft (2 km) with 50, 62.5, or 100 micron fiber. Data rates are factory-set at 1200, 2400, 9600, 19.2, 38.4, 57.6, 76.8, or 115.2 kbps. Input power is supplied externally via 8-16 VDC or 24 VDC at 130 mA, or via S.I. Tech #2121-DIN (110VAC to 12VDC) or #2164-DIN (230VAC). The enclosure measures 4" H × 5" L × 7/8" W (10 × 12.7 × 2.2 cm) and weighs 0.25 lb. It meets FCC Class A, Part 15 standards and is compatible with Johnson Controls N2 Bus and BACnet.