Rs-422/485 adapter dongle for cpci-3510g/t, Com1 with rs-422/485 dongle (db-9) – ADLINK cPCI-3510 Series User Manual
Page 62
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Board Interfaces
RS-422/485 Adapter Dongle for cPCI-3510G/T
A DB-9 male-female adapter dongle is provided to allow com-
patibility with common RS-422/485 pin definitions
Table 4-13: RS-422/485 Adapter Dongle Pin Definition
COM1 with RS-422/485 Dongle (DB-9)
Table 4-14: cPCI-3510G/T COM1 with RS-422/485 Dongle Pin Definition
NOTE:
NOTE:
The cPCI-3510G/T COM1 RS-422/485 pin definitions are differ-
ent from the common DB-9 pin definitions. An RS-422/485 DB-9
male-female adapter dongle is provided to allow compatibility
with common RS-422/485 pin definitions.
DB-9 (Female)
Signal Name
Pin #
DB-9 (Male)
Signal Name
NC
1
TXD-
RXD-
2
TXD+
TXD-
3
RXD+
NC
4
RXD-
NC
5
NC
NC
6
NC
TXD+
7
NC
RXD+
8
NC
NC
9
NC
Pin #
RS-422
RS-485
1
TXD-
TXD-
2
TXD+
TXD+
3
RXD+
—
4
RXD-
—
5
—
—
6
—
—
7
—
—
8
—
—
9
—
—
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