IEC/PAS 62410:2005 en

Real-time Ethernet SERCOS III

  • Deze norm is ingetrokken sinds 20-12-2007


Over deze norm

Status Ingetrokken
Aantal pagina's 112
Commissie Industrieel meten, regelen en automatiseren
Gepubliceerd op 01-08-2005
Taal Engels
A SERCOS network uses slaves with integrated repeaters which have a constant delay time (trep, input ?? output). The topology consists of point-to-point transmission lines and participants. The master and the slaves are part of the network and are its participants. The connection line between the participants is a shielded CAT5 (or better) cable. Each participant has two communication ports (port 1 and port 2). Port 1 (P1) and port 2 (P2) are interchangeable (see slave 3 in Figure 1 and Figure 2 for an example). The topology can be either a ring structure or a line structure. A ring has two logical channels (see Figure 1) and a line has only one logical channel (see Figure 2). The difference between ring and line structure is that the ring has a built-in redundancy against transmission media errors (e.g. cable break) and is therefore preferred. A control unit may have one or more master interfaces depending on configuration. Each master handles only one network on the physical layer.


ICS-code 25.040.40
Nederlandse titel Real-time Ethernet SERCOS III
Engelse titel Real-time Ethernet SERCOS III
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