Scalance Xm-400; Description; Features And Functions - Siemens SIMATIC NET System Manual

4.5.20

SCALANCE XM-400

4.5.20.1

Description

Figure 4-25
The devices of the product group SCALANCE XM-400 provide both RJ-45 ports (1000
Mbps) as well as individual receptacles for pluggable transceivers. Each device can be
expanded by port extenders, the maximum number of ports is 24. The main area of
application for these devices is in high-performance plant networks in which high port
numbers and a high transmission rate are required. Normally, these devices are installed in
a cabinet. There are deice variants with and without layer 3 functonality. Devices without
integrated layer 3 functionality can be retrofitted with a KEY-PLUG.
4.5.20.2

Features and functions

Features
The individual devices have the characteristics shown in the following table:
Modular design
Gigabit Ethernet
PoE Power over Ethernet
Redundant power supply (2x 24 V DC)
Signaling contact
On site display (Set button)
Console port (1x RS 232)
Out-of-band port for on-site parameterization (1 x
RJ45)
C-PLUG slot
Maximum number of port extenders
Maximum number of network interfaces
● Suitable / available or according to the specified standard
Industrial Ethernet
System Manual, 09/2019, C79000-G8976-C242-10
SCALANCE XM-400
XM408-4C
SCALANCE network components
4.5 SCALANCE X Industrial Ethernet Switches
XM408-8C
● ●
● ●
- -
● ●
● ●
● ●
● ●
● ●
● ●
2 2
24 24
XM416-4C
●
●
-
●
●
●
●
●
●
1
24
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