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4.2.3
SCALANCE XCH328 /XCM328
The following figure shows an overview of the components of SCALANCE XCM328. The
SCALANCE XCH328 device is identical in design except that it has conformal-coated PCBs.
①
②
③
④
⑤
⑥
⑦
⑧
Figure 4-3
SCALANCE XCH-300/XCM-300
Equipment Manual, 10/2022, C79000-G8976-C585-02
Port LEDs
CLP slot
Electrical ports with 10/100/1000 Mbps
Slots for SFP/SFP+ plug-in transceiver with
1/10 Gbps
Knurled screw
Securing bar
Levering aid for moving the securing bar
with a screwdriver
Grounding screw
SCALANCE XCM328
⑨
Power supply
⑩
Signaling contact
⑪
USB console interface (2.0 port, Type B, serial via
USB)
⑫
"SELECT/SET" button
⑬
Function extender interface for the SCALANCE
LPE
⑭
LED display
•
"A" LED for the alarm display
•
"RM" LED without function
•
"CM" LED without function
•
"DM1/DM2" LED for the display mode
•
"L1/L2" LED for the power supply
Description of the device
4.2 Device views
25
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