LSN Description and Specification
The SZ controllers and CSLSs can be physically connected
as a star topology (the LSN does not support network ring topologies).
Starting with DeltaV SIS v13. the LSN Bridge (LSNB) allows
communication across multiple LSNs. The LSNB connect
to the LSN following a star topology.
Refer to the latest DeltaV SIS Installation and Planning Guide
for details of network layouts and network cable shielding
requirements and power and grounding requirements for
the overall DeltaV SIS system.
For Use in Safety Integrity Level (SIL) 3 Applications
The LSN is certified for use in SIL 3 applications.
Fully redundant communications. The safety networks are
fully redundant communication networks. The carriers for all
nodes have redundant safety network ports for communication
with primary and secondary network connections.
Port mirroring functionality. Port Mirroring can be
configured on the NextGen Safety Network Switches
either with an “administrator” role or a “engineer” role.
These switches have the capability to mirror the traffic of
several source ports, in a read only manner, to a destination port (probe port).
Wiring
The LSN requires the use of Category 5e screened (ScTP)
cable for the 100/1000 BaseT/TX safety network.
The maximum twisted-pair cable length for the LSN for any
device is 100 meters (328 feet).
The CSLS, LSNB, and SZ controller carriers contain Ethernet
ports to provide the redundant communication for the LSN.
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Giddings Lewis, Danaher, Kollmorgen, MMC-SD-6.0-460 -D, M.1302.8136 |
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DANAHER MOTION M.1016.9348 / M10169348 |
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DANAHER MOTION S20660-VTS / S20660VTS |
Giddings & Lewis Micro CSA Regulator Board M.1302.7804 |
Giddings & Lewis HSM46 Servo Motor 240 V |
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