MOXA TCC-80/80I, Port-powered RS-232 zu RS-422/485 Konverter

External power source supported but not required Compact size Converts RS-422, and both 2-wire and 4-wire RS-485 RS-485 automatic data direction control Automatic baudrate detection 15 kV serial ESD protection Built-in 120-ohm termination resistors 2.5 kV isolation (for TCC-80I only) LED port power indicator