VEGA VEGACOM 558 Ethernet - Manual (Page 6)

6 VEGACOM 558 Ethernet
Ethernet interface on the front plate (mode 10BaseT)
Interface standard Ethernet (IEEE802.3)
Line impedance 100 Ohm +/– 15 %
Cable type Ethernet-Patch cable category 5 (STP)
Wire cross-section 0.2 mm 2
No. of wires 4
Max. transmission rate 10 Mbits/s
Coding Manchester
Topology star
Max. segment length 100 m
Plug version 8-pole RJ45 plug
Frame-Format Ethernet Version 2
Ethernet interface on the front plate (mode 100BaseTX/Fast Ethernet)
Interface standard Ethernet (IEEE802.3)
Line impedance 100 Ohm +/– 15 %
Cable type Ethernet-Patch cable category 5 (STP)
Wire cross-section 0.2 mm 2
No. of wires 4
Max. transmission rate 100 Mbits/s
Coding Manchester with 4B/5B procedure
Topology star
Max. segment length 100 m
Plug version 8-pole RJ45 plug
Frame-Format Ethernet Version 2
Electrical protective measures
Protection
- not mounted
IP 00
- in carrier BGT596
or BGT LOG571
- front side completely equipped
IP 40
- upper and lower side
BGT596 IP 00
BGT LOG571 IP 20
- wiring side IP 00
- in housing type 505
- front side IP 40
- other sides IP 30
Protection class II (in housing type 505)
Overvoltage category II
Electrical separating measures
Reliable separation acc. to VDE 0106, part 1 between power supply, LOGBUS, DISBUS,
RS 232 and Ethernet
- reference voltage
250 V
- test voltage 2 kV
Product description