4.5 Device views
4.5.1 SCALANCE XM408-4C
The following gure shows an overview of the components of the SCALANCE XM408-4C.
① Electrical ports
② Expansion interface with cover
③ Slots for pluggable transceivers (STP and DCP)
④ Location for securing to an S7 standard rail (on the underside of the device, not in gure)
⑤ Grounding (on rear of device, not shown in gure)
⑥ LED display
⑦ Slot for C-PLUG / KEY-PLUG
Description of the device
4.5 Device views
SCALANCE XM-400
28 Operating Instructions, 03/2021, C79000-G8976-C306-10