Connection for PROFINET port 
Cable types in accordance with 
IEE 802.3 
Shielded, twisted pair min. STP CAT 5/ STP CAT 5e 
Half-duplex/full-duplex (IEEE 802.33x pause) 
Input voltage low (< 18 V) 
Output voltage low (< 18 V) 
No output voltage present (< 11V) 
Watchdog timeout; channel, general or advanced 
diagnosis present; system error 
Service DCP signal started via bus 
Low speed of physical link; or no physical link 
No data exchange or no configuration 
Transmission rate: 10 Mbit/s 
Transmission rate: 100 Mbit/s