ATC 277SM-SC RS232/422/485 signal converter to SM 20km SC

Interface: SC

Fiber requirements: 50/125μm,100/140μm,200μm.

Transmission distance: SM:20 km,MM:2km

Wavelength: SM:1310 nm,MM:850 nm

Coupled Power Budget: 12.1 dB

Point to point transmission: half-duplex and full-duplex

RS-232/485/422 Port

Interface: DB9-DTE (Male) for RS-232.

6-bit terminal connector for RS-485/422.

RS-232: TXD,RXD,GND

RS-485: 485+,485-

RS-422: TX+,TX-,RX+,RXBaud

rate：300bps ~ 250.4kbps

Lightning protection：RS-232: each line 600W

RS-485/422: each line 1000W

Physical Specifications

Shell: iron (1 mm)

Size: 100mm × 86mm × 26 mm

Weight：0.60kg（full package）

Operating temperature: -20°C to 70°C

Storage temperature: -40°C to 80°C

Working humidity: 5 ~ 95% RH

Power supply: 9-24VDC @ 250mA max.