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Product Overview
1.1.2 RS401
Top
Failsafe Relay
Normally Open
Common
Normally Closed
Optional V.90
Modem Port
Integrated 4-Port Switch
Bottom
Serial Data Ports (RS232/RS485/RS422)
Figure 3: RS401 Top and Bottom View
ITEM
LINK LED (Orange)
Tx LED (Orange)
Rx LED (Orange)
POWER LED (Green)
Fault LED (Red)
Table 2: RS401 LED Description
®
RuggedCom
Surge Ground
DC (-) / AC (N)
DC (+) / AC (L)
RS232
Console Port
Activity
Solid
Blinking – Once per second
Blinking
Blinking
Solid
Solid
9
RuggedServer™ RS400 Family Installation Guide rev109
Serial Port
Indicators
Comments
Link Established
Tx, Rx Activity
Tx (Transmit) Activity
Rx (Receive) Activity
Power On
Fault has occurred
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