RS232 to RJ11 converter module with one DB-9 and 2 RJ11 (6-pin) jacks and power supply connection in a plastic enclosure.
Features
Transmit serial data for 200ft or more over RJ11 telephone cable.Converts RS232 serial data to RJ11.Converts RJ11 to RS232 serial data.Baud rates up to 19,200. (Baud rate may be limited by distance).Power from either end. Transmits power and data over CAT-5.Works with all Alzatex products that have the RJ11 serial data accessory connector.
Specifications
DB9 jack for RS232.RJ11 jack for data TX on D1, RX on D3.RJ11 jack for data RX on D3, TX on D1.Power transmitted over RJ11.Power requirements: 10-15VAC or 12-20VDC.
Documentation
Cutsheet