Black Box DB9F/Term (IC620A-F) Network Hardware User Manual


 
10
RS-232/485 CONVERTER
• Twisted-pair connection via strain relief,
RJ-11, or RJ-45.
• Silicon Avalanche Diode surge protection.
• A Transmitter On signal received at the RS-485
RCV connection will cause DCD output at the
RS-232 connector to assert High.