ABB EDS500 Series Operating Instruction

Also see for EDS500 Series: Manual Operating instructions Function manual Manual Operating instruction

ABB EDS500 Series Operating Instruction Manual pdf 1 page image

Operating instructionManaged Ethernet switch 500NMD20EDS500 series - Ethernet & DSL switchesOperating instructionManaged Ethernet switch 500NMD20EDS500 series - Ethernet & DSL switchesApplication, characteristics and technical data have tobe taken from the hardware data sheet:500NMD20 Data sheet 1KGT 150 894OperationThe compact modem 500NMD20 has two opticalinterface as SFP plug-in and four Ethernet interfaces.There are two serial interfaces for configuration orprocess interface (e.g. to connect telecontrol units). Aconfigurable alarm relais and an extension interface(e.g. to use the configuration stick) complete thedevice.Console0Tunnel CFGlocal LAN3 4 5 62RS-232TunnelConsole1CFG1WANWANRS-232/RS-485Configurationand MonitoringIntelligent Switch(Layer 2 or 3)Figure 1: 500NMD20 BlockschaltbildConnectionsEthernet interfaces (Port1 - Port4)Every Ethernet interface detects automaticallywhether the connected counterpart works astransmission or network termination device. This wayboth normal and crossover cables can be used (MDI/MDI-X).The Ethernet interface can operate at transmissionrates of 10 or 100 Mbps, depending on the connecteddevices in half duplex or full duplex mode. Theoperation mode is detected and set automaticallyby the EDS500 devices. A manual configuration ispossible.Pin allocation Ethernet interface (RJ-45)Pin assigned as datatransmissiondevice (MDI)assigned asnetwork termi-nation device(MDI-X)1 Tx+ Rx+2 Tx- Rx-3 Rx+ Tx+4 n.c. n.c.5 n.c. n.c.6 Rx- Tx-7 n.c. n.c.8 18 n.c. n.c.SFP Interfaces (Fo1 - Fo2)All SFP interfaces are designed according to SmallForm-Factor Pluggable (INF-8074i).W A R N I N GOnly transceivers up to laser class 1 according toEN 60825-1 are allowed to be used for the SFPinterfaces.A D V I C EAny warranty claims can only extend to SFPsdelivered by ABB.Serial Interfaces (Con0 - Con1)The serial interfaces of the devices are signalcompatible to RS-232. The connector is a RJ-12 femaleplug. The factory pre-sets are speed 57600 Baud,no parity, 1 stop bit, no flow control. On delivery, themanagement console can be accessed via the serialinterface.