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1.2
Description
The RUGGEDCOM RS401 features various ports, controls and indicator LEDs on the
front panel for connecting, configuring and troubleshooting the device.
4
4
2
1
2
3
4
5
6
7
8
9
10
Figure 1.1
POWER LED
ALARM LED
RESET Button
Ethernet Port Status LEDs
RUGGEDCOM RS401
Installation Manual, 02/2020, C79000-G8976-1017-10
1 5
POWER LED
ALARM LED
RESET Button
Ethernet Port Status LEDs
Serial Port Status LEDs
Power Supply Terminal Block
Surge Ground Terminal
RS232 Serial Console Port (DB9)
Modem Port (Optional)
Failsafe Alarm Relay
RUGGEDCOM RS401 Modules
6
3
1
Illuminates when power is being supplied to the device.
Illuminates when an alarm condition exists.
Shuts down and restarts the device.
Indicate the status of the associated Ethernet port.
LED
LINK
Rx
Tx
Introduction
1.2 Description
7
8
9
10
State
Meaning
Solid
Link established
Blinking
Link activity
Off
No link detected
Blinking
Link activi-
ty (receive)
Off
No link activity
Blinking
Link activi-
ty (transmit)
3
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