Manual LPCI-COM-8SM
13
6.60"
2.
20"
A
B
C
D
E
F
G
B AU D x8
H
A
B
C
D
E
F
G
H
PORT
C ON FIG
PORT
C ON FIG
Figure 3-2:
Option Selection Map
The card has 8 separate channels which can be individually configured. Each channel can be
used in:
1) RS485 (2 wire mode) - This mode may use “Auto RTS”
2)
RS422
3)
RS232
4) RS485 (4 wire mode)
The jumpers on the card must be properly placed in order to have the card function properly.
In order to select the basic mode for a channel, the M1 and M2 jumpers must be properly
placed. (These jumpers are located at the end of the card away from the cable connector).
Mode M1
M2
RS485 (2 Wire Mode)
IN OUT
RS485 (4 Wire Mode) OUT
IN
RS422 IN
IN
RS232 OUT OUT
