Murr Elektronik 55283 - Optical Data Transfer in Profinet

Manual for MVK-MPNIO Modules
52 V 1.9
4.2.8 Optical Data Transfer in Profinet
F
or optical data transfer with polymer optic fibers (POF) a SCRJ connector is specified that can
be used for PROFINET and the 1mm POF.
PROFINET allows a max. cable (segment) length of 50m.
Mur
relektronik Art. No. 55256 and 55257 are fieldbus distributors with optical connections, re-
peater function and digital in/outputs.
The FIBER OPTIC transceiver supports the required diagnostic functions from PROFINET.
In the following drawing, you can see the diagnostic values of the product group MVK+ MPNIO
POF.
I
n the following drawing, you can see the diagnostic values of the MVK+ MPNIO POF modules.
S
ystem reserve: ex.: 10,9dB.
Cable length 6.75 (conforming to a signal run time of 37ns).
38. Modu
les MVK_MPNIO POF
F
or maintenance needs two POF-diagnostic alarms can be displayed.