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IRT switch for PROFINET realtime
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2 IRT switch for PROFINET realtime
2.1 Properties
The IRT switch is an industrial Ethernet switch for PROFINET realtime applications, which
is available in different versions:
– FL SWITCH IRT 2TX 2POF with two fast Ethernet ports in RJ45 format and two fiber
optic POF-SCRJ ports; IP20 degree of protection.
– FL SWITCH IRT TX 3POF with a fast Ethernet port in RJ45 format and three fiber optic
POF-SCRJ ports; IP20 degree of protection.
– FL SWITCH IRT 4TX with four fast Ethernet ports in RJ45 format; IP20 degree of pro-
tection.
– FL SWITCH IRT IP TX/3POF with a Fast Ethernet port in RJ45 format within the AIDA
connector and three fiber optic POF-SCRJ ports within the AIDA connector; IP67 de-
gree of protection.
– FL SWITCH IRT IP 4TX with four Fast Ethernet ports in RJ45 format within the AIDA
connector; IP67 degree of protection.
Figure 2-1 Versions of the FL SWITCH IRT
Future-proof networks for the highest demands
IP20/67 degree of protec-
tion
Devices with IP20 protection are designed for use in control cabinets/control boxes.
Devices with IP67 protection can be installed directly in the field or on machines without any
additional enclosure being required.
Maximum performance 10/100 Mbps on each RJ45 port, 100 Mbps for fiber optic ports
Maximum availability A device design that does not use a fan, the redundant power supply, and conformance with
all relevant industrial standards in terms of EMC, climate, mechanical load, etc. ensure the
highest possible level of availability.
Quick media redundancy Redundancy can also be created with standards: The MRP (Media Redundancy Protocol)
ensures safe operation of the entire network even in the event of a cable interrupt.
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FL SWITCH RT IP TX/3POF
Ord. No. 2700692
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Ord. No. 27 00 697
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Sno.: 200221439