iS7 Ethernet Option Manual
6. Network Cable Standard
(1) Used frequency band
Category 5 is used. The frequency band is up to 100 MHz, Channel
performance is up to 60MHz and Transmission speed is up to 100Mbps.
(2) Cable type of twisted pair cable
Unshielded Twisted
Pair cable for high-
speed signal
Maximum 200MHz
Voice + Information (Data)+Low video
signal
Foil screened
Twisted Pair cable
Maximum 100MHz
Electromagnetic interruption (EMI) or
electric stability considered Voice +
Information (Data)
+ Low Video signal
Shielded Twisted
Pair cable
Maximum 500MHz
Voice +Information(Data)+ Video
signal
75Ω coaxial cable replacement