Chapter 2 I/O Interface
2-7
2_
2.2
I/O Port Pins
2.2.1
Standard DB9 Port
Applicable
Models
DIAVH IPC/PPC series
Serial Port
Pin
Communication Interface
RS-232
RS-485
RS-422
1
5
6
9
1
DCD
DATA+
T+/R+
2
RXD
DATA-
T-/R-
3
TXD
-
RXD+
4
DTR
-
RXD-
5
GND
GND
GND
6
DSR
VCC +5V
(Standby Input)
VCC +5V
(Standby Input)
7
RTS
-
-
8
CTS
-
-
9
RI
-
-
Summary of Contents for DIAVH-IPC00J1X0
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