Instruction manual

ConneXium Ethernet Switch 499NES18100 8-Port 10/100 Base-TX Quick Reference Guide
31005416 02 August 2004 3
Physical Description
Summary The ConneXium 499NES18100 rail switch supports Ethernet 10 base-T and Fast
Ethernet 100 base-TX operations in industrial environments. It supports switched
Ethernet networks in accordance with IEEE standard 802.3 or 802.3u, using copper
technology. The module has eight RJ45 twisted-pair ports that support eight 10/
100 MBit/s Ethernet connections. It plugs onto a standard ISO/DIN rail.
You can connect up to eight data terminal equipment (DTE) units or other network
segments to the 10/100 Mbit/sports using twisted-pair cabling.The ports support
autonegotiation, autopolarity and autocrossing.
The Five-pin
Terminal Block
The supply voltage and the indicator contact are connected to the switch module via
a five-pin terminal block:
five-pin terminal block
LED display
eight-pin DIP-switch
eight 10/100-base-T(X) ports
(RJ45 connectors)
+24 V
+24 V
Fault