Table of Contents
Advertisement
LOCAL HMI CONNECTION
Local HMI connection
To connect a local
substation computer
to the USB KVM
Adapter
64
Table 18: COM2 Port DB-9 Connector Signal Definitions
Pin Number
DTE
Signal Acronym
1
DCD
2
RXD
3
TXD
4
DTR
5
Signal GND
6
DSR
7
RTS
8
CTS
9
Not connected
Table 19: COM2 Port DB-9 to DB-25 Pin Out
Signal Acronym
TD
RD
RTS
CTS
DSR
DCD
DTR
GND
A permanent local workstation can be set up with the D400 to access the D400's Local HMI
(human machine interface). The computer peripherals connect to the USB KVM Adapter
located on the rear panel of the D400. The D400 supports the following peripheral
connections:
•
Three USB v1.1 compliant Type A ports for USB keyboard, mouse, touchscreen, or
other USB device
•
Single 3.5 mm audio jack for stereo audio output to speakers
•
High-density D-sub 15-socket connector for video display
Ensure the D400 is powered down before connecting devices to the USB KVM card.
1.
Connect the SVGA monitor to the video port.
2.
Connect the keyboard and mouse to the USB ports.
3.
Connect speakers (if available) to the audio jack.
CHAPTER 4: CONNECTING TO DEVICES AND NETWORKS
DB-9 Pin #
2
3
4
5
6
7
8
9
GENERAL
D400 SUBSTATION GATEWAY USER'S MANUAL
Signal Flow
IN from DCE
IN from DCE
OUT to DCE
OUT to DCE
-
IN from DCE
OUT to DCE
IN from DCE
-
DB-25 Pin #
3
2
20
7
6
4
5
22
Advertisement
Table of Contents
