ESL rolls out fiber-to-RS485/422/232 interface converter

Aimed at defense applications, Electro Standards Laboratories’ (ESL) Model 4149 high speed ruggedized fiber-to-RS485/422/232 interface converter provides typical operating speeds of 1.5-Mbits/s for RS232 to fiber conversion and 20-Mbits/s for RS485/422 to copper conversion.