Serial RS232 to RS422-RS485 Interface Converter
Product Part Number: ICA939-SP
Converts any serial RS232 to RS422/RS485. This converter has data transmission controlled by the RTS signal, speed up to 100Kbps with distance up to 4000ft and RS232 DTE/DCE port selectable. It features point to point, multi-drop and simple/duplex link options plus four wire full duplex/two wire half duplex monitor configuration support. (Connectors: DB25F (DCE/DTE) and RJ11F/4 Wire Terminal Block)