X20 system modules • Expandable bus controllers System modules • X20IF1091-1
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X20 system User's Manual 3.10
4.20.4.5 LED status indicators
Figure
LED
Color
Status
Description
Green
On
Interface module active
STATUS
Red
On
Bus controller booting
X2X
Yellow
On
The module sends data via the X2X Link interface
Table 523: LED status indicators
4.20.4.6 Operating and connection elements
LED status indicators
IF1 - X2X Link
4.20.4.7 X2X Link interface (IF1)
Interface
Pinout
Terminal
Function
1
X2X
2
X2X⊥
3
X2X\
4
SHLD
Shield
1
4
4-pin male multipoint connector
Table 524: Pinout
4.20.4.8 Firmware
This module comes with preinstalled firmware. The firmware is a component of Automation Studio. The module
is automatically updated to this version.
To update the firmware included in Automation Studio, the hardware must be upgraded (see "Project manage-
ment" / "Automation Studio upgrade" in the help system).
Summary of Contents for X20 System
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