Description of the controllers
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AXC F 3152
Figure 3-7 Connection and operating elements of the AXC F 3152 controller
The controller consists of the following components:
1 Bus base module
2 Diagnostic and status indicators
3 Electronics module
4 Reset button
5 SD card holder
6 Mode selector switch
7 Service interface (X4)
8 Ethernet interfaces (X1, X2, X3)
9 Supply connector (connector for connecting the supply voltage (communications volt-
age U
L
))
The SD card is optional and not supplied as standard with the controller.
Please refer to the ordering data in Section “Ordering data” on page 91.