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Phoenix Contact
Phoenix Contact ACT20X Series Signal Conditioner, RS-232 Input, TTY Output, 24V ac/dc Supply
Part: 2744458
Phoenix Contact serial interface converter changes RS-232 signals to TTY format.
Red Lion
Red Lion 3RS7003 Series Signal Conditioner, RS-232 Input, RS-422, RS-485 Output, 9 → 26V dc Supply
Part: ICM50000
Serial interface converter connecting RS-232 devices to RS-422/485 networks.
Red Lion
Red Lion MINI MCR-SL-2CP-I-I-SP Series Signal Conditioner, RS-232 Input, RS-422, RS-485 Output, 9 → 32V dc Supply
Part: ICM40030
Converts RS-232 serial signals to RS-422/485 for industrial automation networks.