Emerson 752I Manuel D’Utilisation
System Controller:
Console Serial Port
5-11
CONSOLE SERIAL PORT
The processor complex on the Katana
752i has an asynchronous console serial port on the
front panel. This port operates at EIA-232 signal levels, but does not provide any handshak-
ing functionality. The connector for the front panel console port is a mini-DB9 connector,
with the following pin assignments.
ing functionality. The connector for the front panel console port is a mini-DB9 connector,
with the following pin assignments.
Table 5-4:
Serial Console Port Pin Assignments, (P2)
The standard Emerson console cable (#10007665-00) is cross-pinned, as shown in the fig-
ure below. A straight-through connector (#10007664-00) also is available.
ure below. A straight-through connector (#10007664-00) also is available.
Figure 5-3:
Standard Console Cable Wiring, #10007665-00
Note:
Cable part numbers are subject to change. Please check with Emerson before ordering replacement cables.
The Katana
752i also provides serial console port access via the J5 CompactPCI connector
at pins E15 and D15 (refer to page 14-3 for pinouts).
30
–
unused
31
input
MVL_PCI0_HS signal, ejector handle status; 1=latch closed, 0=latch
open
(For rev. 0 boards, software must debounce switch input.)
open
(For rev. 0 boards, software must debounce switch input.)
Pin:
Signal:
Pin:
Signal:
1
no connection
6
no connection
2
RXD (Data Out)
7
no connection
3
TXD (Data In)
8
no connection
4
no connection
9
no connection
5
ground
10-11
CHS_GND
Pin:
Direction:
Description:
(continued)
Twisted Pairs
DB9 Connector
Mini DB9 Connector
GND (Green)
CONSOLE Rx (Red)
CONSOLE Tx (Black)
CONSOLE Rx (Red)
CONSOLE Tx (Black)
Shield (Braid to shell 360 connection)
o
SHELL
SHELL
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1