RS-485 Port - Pin-assignments
Some server system-boards have an RS-485 port that can be used by the
Advanced System Management Processor to communicate with each other in
half-duplex mode .
(Netfinity 5500-M20 8662)
PIN
Signal
1
+ 5 Vdc (Term Power)
2
+ Data Input (tied to pin 4)
3
- Data Input (tied to pin 5)
4
+ Data Output (tied to pin 2)
5
- Data Output (tied to pin 3)
6
Ground
Please see the LEGAL - Trademark notice.
Feel free - send a for any BUG on this page found - Thank you.