FL SWITCH LM ...
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PHOENIX CONTACT 7278_en_04
Redundancy can also be created with standards: the Rapid Spanning Tree Protocol
ensures the safe operation of the entire network regardless of topology, even in the event of
a cable interrupt.
All information Clear information
Two LEDs per port ensure that you always have sufficient local information. A web server
and an SNMP agent are provided for diagnostics, maintenance, and configuration via the
network. A terminal access point can be used for local operation.
Features and fields of application of the LMS
– Increased network performance by filtering data traffic:
- Local data traffic remains local.
- The data volume in the network segments is reduced.
– Easy network expansion and network configuration.
– Coupling segments with different transmission speeds.
Automatic detection of 10 Mbps or 100 Mbps data transmission rate for RJ45 ports.
– Increased availability through the use of redundant transmission paths in various
topologies and meshed structures as a result of RSTP.
– The switches can be configured using web-based management, SNMP or locally via a
V.24 (RS-232) interface.
1.1.1 Front view/operating elements/
slots for the LMS
Figure 1-2 Front view/operating elements/slots for the LMS
00.A0.45.7A.1B.23
Supply voltage
connection
Alarm contact/
functional earth ground
(optional) connection
Snap-on
mechanism
Port numbering
Ethernet ports
MAC address
Status/
diagnostic indicators
(Ethernet)
Status/
diagnostic indicators
(supply)
Mini-DIN V.24
(RS-232)
75500001
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