• Numag Data Systems Private Limited

SERIAL PORT OPTO ISOLATOR, ISO-01

Numag Data offers Opto-Isolators, Model ISO-01. It is used to optically isolate RS-232 port signals to avoid ground current loops and thereby increase the reliability of serial port hardware. It is independently powered from 230 V mains supply. All the control and data lines of RS-232 port are isolated using industry standard optical isolator hardware. Ground current loops that are formed due to difference in ground potential between two equipments that are communicating over serial port, are more often the reason for component failures in serial ports. Model ISO-01 serial port opto isolators avoid this by optically isolating signals. The opto-isolator has two 9-pin D type male connectors providing isolated TX, RX, RTS, CTS, DSR and DTR signals. t.