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RUGGEDCOM RS930W
Installation Guide
Figure 6: Failsafe Alarm Relay Wiring
1. Normally Open
2. Common
Section 2.4
Connecting to the Device
The following describes the various methods for accessing the ROS console and Web interfaces on the device.
For more detailed instructions, refer to the ROS User Guide for the RS930W.
Serial Console Port
Connect a PC or terminal directly to the serial console port to access the boot-time control and ROS console
interface.
IMPORTANT!
The serial console port is intended to be used only as temporary connections during initial
configuration or troubleshooting.
The serial console port implements RS232 DCE (Data Communication Equipment) on a DB9 connector. The
following is the pin-out for the port:
Figure 7: Serial DB9 Console Port
Connecting to the Device
3. Normally Closed
5
1
9
6
1
2
3
Pin
1
2
3
4
5
6
7
8
9
Installing the Device
Name
Description
DCD
Data Carrier Detect
RX
Receive Data
TX
Transmit Data
DTR
Data Terminal
Ready
GND
Signal Ground
DSR
Data Set Ready
RTS
Request to Send
CTS
Clear To Send
Reserved (Do Not Connect)
Chapter 2
11
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