American Power Conversion AP9207 Power Supply User Manual


 
58
Specifications
continued
Management
port pin
assignments
The Management port is a standard 9-pin RS-232 serial
communications port. The port is configured as data termi-
nating equipment (DTE) with no handshaking, and supports
bauds of 1200, 2400, 9600, and 19200. The data format is 8
data bits with 1 start bit, 1 stop bit, and no parity.
Management
port pin
assignments:
Table 13
The Management port pin assignments are listed in the fol-
lowing table.
Continued on next page
Pin Function
1 Unused
2 Receive Data in
p
ut
3 Transmit Data out
p
ut
4 +12 Vdc (throu
g
h a 1-k
resistor)
5Ground
6 Unused
7Re
q
uest To Send out
p
ut
8 Clear To Send in
p
ut
9 Unused
Table 13: Management port pin assignments