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PXES4P Switches
The latency (the time the frame spends in the Switch before it is sent along or
forwarded to its destination) of the PXES4P Series Switches varies with the port-speed
types. The length of the frame is a variable here as it is with all store-and-forward
switches. For 10 Mb-to-10 Mb or 10 Mb-to-100Mb or 100Mb-to-10 Mb forwarding, the
latency is 15 microseconds plus the packet time at 10 Mb. For 100Mb-to-100Mb
forwarding, the latency is 5 microseconds plus the packet time at 100Mb.
2.5 Features and Benefits
Small 4-port 10/100 Switch unit for edge-of-network applications
Expansion of Ethernet connectivity is needed to connect edge devices into
the LAN, the PXES4P Series & Switches provide 10/100 switching in a
convenient and compact package that fits right into the site.
Installation is "Plug and Play", operation is transparent to software
PXES4P Switches
The PXES4P Series Switches operate as LAN switches only forwarding
those packets from each domain that are needed on the other domains.
Internal address tables are self-learning. All ports are auto-cross.
Two sets of LEDs for viewing status from any angle
Each PXES4P Series Convenient Switch is equipped with two sets (front
and side) of LEDs to provide status information when viewed at any angle or
mounting arrangement, rack-mount, DIN-Rail, or panel-mount.
Rugged metal case, Industrial grade
PXES4P Series are packaged in rugged sheet metal enclosures to ensure
durability and noise immunity, even when placed in extended temperature
environments or high EMI noise sites; e.g industrial or outdoor applications.
AC and DC Power Supplies with extended temperature ratings
PXES4P Series power input may be a variety of types, external AC and
internal DC at 12V, 24V, or -48VDC. AC may be at extreme temperatures.
DC-input models can operate as dual-source (PXES4P Series)
PXES4P Switches
The 12V DC jack is present on DC-input models, so that the unit can operate
from an external AC PS, or from DC applied to the terminal block, either or
both present.
convenient to move the unit from a test lab out to the factory floor.
Efficient Compact design, for all-purpose convenient mounting
Featuring a compact metal case, PXES4P Series) can be installed in
minimal space in a rack-mount PXESTRAY, on DIN-Rail (optional) or
panel mounting.
2.6
Applications
For PXES4P Series
PXES4P Series Switch unit fits in any environment where users need to add a few RJ-45
ports to a LAN quickly and cost effectively. The edge-of–the-network connectivity product
makes challenging industrial applications easier, more economical, and more reliable. The
Installation and User Guide (10/06)
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Installation and User Guide (10/06)
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Installation and User Guide (10/06)
Dual-source power may increase availability, or be
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