... GNDWorking mode: Asynchronism, point to point, 4 wire full-duplexTransfer rate: 300~115200bps, auto test serial signal rate detect signal ... CE, RoHS approvalsThe TLC485 is a bi-directional port-powered RS232 to RS485 converter. It can convert any standard full ... GNDWorking mode: Asynchronism, point to point, 4 wire full-duplexTransfer rate: 300~115200bps, auto test serial signal rate detect signal ...