Operation Mode:	Asynchronous half duplex
Input/Output Interface:	RS-485, 2 wire port operating up to 200 Kbps or DB-9 Connector
Transmission Line Interface:	ST connectors are standard for interfacing with fiber optic duplex cable (SMA option)
Optical Power into a 62.5 Micron Core Optical Fiber:	10 microwatts, 13 dB power budget @ 850 nanometers (1300 nm option)
Receiver Sensitivity:	500 nanowatts at less than 10-9 bit error rate. 10 microwatts max.
Operating Temperature:	0 °C to 50 °C (-40 to +70 °C option-MM Fiber)
Metal Enclosure:	5.5 x 2.3 x 1.0 in (with flange) (13.97 x 5.84 x 2.54 cm) Panel or DIN rail mounting option
Weight:	0.4 lbs (182 grams)
Input Power:	External with power supply (S.I. Tech #2121 - 110 VAC to 12 VDC)
230 Volt Version:	Use S.I.Tech 2164 power supply