Providing electrical-to-optical and optical-to-electrical conversion, Model 4139 is used to connect fiber optic linked terminals to controller with RS232 interface port. Unit uses DB9 connector for RS232 connection and provides full galvanic isolation between connected devices. Maximum link distance is greater than 1,640 ft with 2.00 mm hard clad silicon fiber cable. Measuring 5.5 x 2.25 x 1.0 in., converter includes red LED status display and 120 Vac, 60 Hz external wall-mount power supply.
This story is related to the following:Optics and PhotonicsInterface Converters | Media Converters