118
Description of transducer RJ45 socket LEDs:
•
yellow LED – switched on when the transducer is properly connec
-
ted to the Ethernet 100 Base-T network, switched off when the trans
-
ducer is not connected to the network or is connected to 10-Base-T
network
•
green LED – Tx/Rx, switched on when the transducer transmits
and receives data, flashes randomly, when no data is transmitted
it is constantly switched on
To connect the transducer to network, the following twisted pairs are
recommended:
•
U/FTP – each twisted pair foiled separately
•
F/FTP – each twisted pair foiled separately and additionally cable
foiled,
•
S/FTP (earlier SFTP) – each twisted pair foiled separately
and additionally cable braided,
•
SF/FTP (earlier S-STP) – each twisted pair foiled separately
and additionally cable foiled and braided,
Twisted pair according to European standard EN 50171,
at minimum: class D (category 5) – for fast local networks, includes
applications operating at up 100 MHz frequency bandwidth.
The connection description has been provided in table 44. Use category
5 STP (shielded) twisted pair cabling with RJ-45 connector with color
conductors (according to table 44) meeting the following standard:
•
EIA/TIA 568A for both connectors using the straight connection
of the PCE-P30U to the network hub or switch,
•
EIA/TIA 568A for the first connector and EIA/TIA 568B
for the second connector using the crossover connection, used,
among others, in the case of direct connection of the PCE-P30U
transducer to the PC.