X20 system modules • System modules for the X20 redundancy system • X20HB2886
2388
X20 system User's Manual 3.10
4.30.3.4 LED status indicators
Figure
LED
Color
Status
Description
Red
On
Module inactive. Module is in the reset state.
RUN
Green
On
Module active
Off
Normal operation
Blinking
No X20BC8084 or X20HB8884 found.
STAT
Orange
On
Normal operation. However, the X20BC8084 or X20HB8884 was inserted after
the system had booted.
On
A link to the remote station has been established.
L/A IFx
Green
Blinking
A link to the remote station has been established. Indicates Ethernet activity is
taking place on the bus.
4.30.3.5 Operating and connection elements
LED status indicators
2 Ethernet interfaces
4.30.3.6 Ethernet interfaces
Figure
Description
Duplex LC (IF1)
Tx
Rx
Duplex LC (IF2)
Tx
Rx
100 BASE-FX, Duplex LC female
4.30.3.7 Wiring guidelines for X20 modules with fiber optic cable
The following wiring guidelines must be observed:
•
Cable fiber type: Multimode fiber with 62.5/125 μm or 50/125 μm core diameter
•
On both sides: Duplex LC male connector
•
Observe minimum cable flex radius (see data sheet for the cable)
Summary of Contents for X20 System
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