Patton 591AF - RS-232 to RS-232 OPTO Isolator
by PATTON

Four New Models to Choose From
No External Power Required (590A, 591A)
2500V RMS Peak Isolation
Models 590A and 592 Support Async Data Rates to 19.2kbps
Models 591A and 594 Support Async Data Rates to 115.2kbps
Extends RS-232 Distances (when AC Powered)
Models 590A and 591A Isolate 4 Lines: TD&RD plus DTR or RTS (strap selectable) and CD, DSR or CTS (strap selectable)
Models 592 and 594 Isolate 7 Lines: TD, RD, RTS, CTS, DSR, CD and DTR
Made in the USA — This Patton equipment is designed by Patton engineers and built in our Gaithersburg, Maryland facility. Patton's American-made manufacturing process delivers high-quality networking solutions with reliability you can trust.

Description
Specification
Datasheet

The Patton Model 591AF Series of RS-232 to RS-232 optical isolators guards your asynchronous equipment from the hazards of ground looping. Plugging directly into your DTE hardware, the Model 590 Series provides 2500V RMS peak DCE/DTE isolation. Both the Model 590A (19.2 kbps max) and Model 591A (115.2kbps max) isolate 4 lines on the RS-232 interface--two of which are selectable by internal jumpers. The Model 592 (19.2 kbps max) and Model 594 (115.2kbps max) isolate 7 pre-wired lines on the RS-232 interface.