ADLINK cPCI-3510 Series - Manual (Page 62)

48 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 — —