Modems OPTO-RS422 Series RS-422 Modems Data Lines Only The OPTO-RS422 series fiber optic modems use optical fiber to transfer RS422 data for point-to-point applications. Specifications Ordering Information Data: RS-422 (Data Lines Only) Full duplex Part Number OPTO-RS-422/S Data Rate: DC to 5 MB/s Description One unit: RS-422 modems, data only SMA optical port, Male DB 25-pin connector Wavelength: 850 nm OPTO-RS-422/ST One unit: RS-422 modems, data only ST optical port, Male DB 25-pin connector OPTO-PS-1 Power Supply, AC/DC plug-in No. of Fibers: 2 Mounting Style: Size: 25-pin connector 2.13" W x 2.21" L x 0.63" H 54 mm x 56 mm x 16 mm Applications Operating Temperature: -20°C to + 70°C Connectors: Optical: SMA or ST Data: 25-pin DB Power: Host (25 pin) External DC jack for OPTO-PS-1 • Computer networking • Remote peripherals • High noise environment • Factory/office automation Power Budget/Distance Fiber Size Power Budget Distance 50/125 4 dB 1.0 km 62.5/125 8 dB 2.5 km 100/140 13 dB 2.5 km 6/6/00 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94086 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 1