ADLINK cPCI-3544 - Manual (Page 12)

6
• Introduction
RS-232
FG : Frame Ground TX : Transmit Data
RX : Receive Data
RTS : Request to Send CTS : Clear to Send
DSR : Data Set Ready
SG : Signal Ground DCD : Data Carrier Detect
DTR : Data Terminal Ready
RS-422
TXD+ : Transmit Data Positive
TXD- : Transmit Data Negative
RXD+ : Receive Data Positive
RXD- : Receive Data Negative
RS-485
D+ : Data Signal Positive
D- : Data Signal Negative
cPCI-R3534 Rear I/O Daughter Board (Rear I/O function only for
cPCI3534R)
The cPCI-R3534 rear I/O daughter board provides a rear I/O connection
transition, the connector and cable used in the rear is the same as the
front.
DIP Switch and Jumper Setting
SW1 ON OFF
SW1-1 Card1 Card2
SW1-4 RS-422 RS-485
The JP1 is for the RS422 terminator and the JP2 is for the RS-485
terminator. The terminator is ON while the jumper is ON.