Use the SEL-2910 Port Isolator to protect the EIA-232 ports of data terminal or data communications equipment from the effects of induced voltages. Increase data reliability by breaking the path for ground loops. If long runs of EIA-232 cables through harsh electrical environments are necessary, the SEL-2910 can provide the isolation you need. Powered directly from the data lines.
Protected EIA-232 Ports—Install the SEL-2910 on EIA-232 ports of data terminal or data communications equipment to protect equipment from the effects of induced voltages.
Improved Safety—Provide isolation to 2,500 Vrms.
Data and Time Codes—Isolate both EIA-232 and IRIG-B data channels where it is not feasible to use fiber-optic cable.
Uses power from the host device EIA-232 transmit data pin.
Isolates to 2500 Vrms.
Plugs directly onto DB-9 connector.
–40° to +85°C (–40° to +185°F). Meets or surpasses applicable IIEC and IEEE standards for temperature, humidity, vibration, sock and bump, seismic, electrostatic discharge and dielectric strength.