2Pcs RS-232 RS232 serial to RS485/RS422 485/422 ConvertersDescription:
* RS232 to RS485 Communication Data Converter Adapter with a Terminal Board* It is able to convert RS-232 signal to RS-485 balanced differential signal and extend the communication distance to 1.2km.* It uses a particular pump to gain power from RS-232 signal , without initializing the RS-232 series interface.* This interface converter does this without requiring any AC or DC power* 2pcsSpecification:
Compatibility: EIA/TIA RS232C standard and RS485/RS422 standard
Interface RS232 side: DB9 female connector
Interface RS485/RS422 side: DB9 male connector with optional (included) terminal board
Transmission rate: 300 to 115,200bps
Transmission distance: RS422 maximum 1200m, RS232 side maximum 5m
Working modes: asynchronous, duplex and differential transmission
Working environment: 0 to 70°C
Relative humidity 5 to 95%
Mechanical dimensions: 57mm*37mm*17mm
Qty:2pcsPackage included:2Pcs RS-232 RS232 serial to RS485/RS422 485/422 Converters

On Feb 14, 2025 at 18:55:38 PST, seller added the following information: