Introduction
1.2 Description
1.2
Description
The RUGGEDCOM RS401 features various ports, controls and indicator LEDs on the
front panel for connecting, configuring and troubleshooting the device.
6
8
1
2
4
4
15
3
9
10
7
1
POWER LED
2
ALARM LED
3
RESET Button
4
Ethernet Port Status LEDs
5
Serial Port Status LEDs
6
Power Supply Terminal Block
7
Surge Ground Terminal
8
RS232 Serial Console Port (DB9)
9
Modem Port (Optional)
10
Failsafe Alarm Relay
Figure 1.1
RUGGEDCOM RS401 Modules
POWER LED
Illuminates when power is being supplied to the device.
ALARM LED
Illuminates when an alarm condition exists.
RESET Button
Shuts down and restarts the device.
Ethernet Port Status LEDs
Indicate the status of the associated Ethernet port.
LED
State
Meaning
Solid
Link established
Blinking
Link activity
LINK
Off
No link detected
Blinking
Link activi-
ty (receive)
Rx
Off
No link activity
Tx
Blinking
Link activi-
ty (transmit)
RUGGEDCOM RS401
Installation Manual, 01/2020, C79000-G8976-1017-09
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