Micrologix 1200
- Thread starter usterbea
- Start date
Mickey
Lifetime Supporting Member
Whats the protocol of this serial input?
Your ML1200 will speak (see pic below)
Your ML1200 will speak (see pic below)
Last edited:
Ken Roach
Lifetime Supporting Member + Moderator
MicroLogix 1000, 1200, and 1500 have only an RS-232 serial port and require an RS-232 to RS-485 converter like the 1761-NET-AIC isolator.
The MicroLogix 1100 forgoes the standard RS232 handshaking pins and substitutes an RS-485 port, so you need only a breakout board, part number 1763-NC01.
As Mickey mentioned, the protocol is just as important as the signalling method.
The MicroLogix 1100 forgoes the standard RS232 handshaking pins and substitutes an RS-485 port, so you need only a breakout board, part number 1763-NC01.
As Mickey mentioned, the protocol is just as important as the signalling method.
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