Universal PCI Board
Pin Assignments
5-21
CP-102UF
Serial Connectors
DB9 (Male)
The following accessories provide DB9 (male) serial connectors for your UPCI board:
Accessory
Board Connector
Serial Connectors
CBL-M25M9x2-50
DB25 (female)
2×DB9 (male)
CBL-M44M9x4-50
DB44 (female)
4×DB9 (male)
CBL-M44M9x4-50(POS)
DB44 (female)
4×DB9 (male)
CBL-RJ45M9-150
RJ45
4×DB9 (male)
OPT8-M9
CBL-M62M9x8-100 (OPT8D)
DB62 (female)
8×DB9 (male)
CBL-M78M9x8-100
DB78 (female)
8×DB9 (male)
The pin assignments for the DB9 (male) serial connector are shown below. There are different pin assignments
depending on the serial interface that your board is configured for.
Pin
RS-232
RS-422/RS-485 (4W)
RS-485 (2W)
1
DCD
TxD-(A)
---
2
RxD
TxD+(B)
---
3
TxD
RxD+(B)
Data+(B)
4
DTR
RxD-(A)
Data-(A)
5
GND
GND
GND
6
DSR
---
---
7
RTS
---
---
8
CTS
---
---
9
*5V/12V/RI
---
---
* The 5V/12V/RI signal only applies to the POS-104UL