Technical specifications 
 
CPU 1513R-1 PN (6ES7513-1RL00-0AB0) 
Equipment Manual, 05/2021, A5E42009333-AC 
37 
•  100 Mbps 
•  Autonegotiation 
•  Autocrossing 
•  Industrial Ethernet status LED 
•  Number of connections, max. 
•  Number of connections reserved for 
ES/HMI/web 
–  MRP 
Yes; MRP Automanager according to IEC 62439-2 
Edition 2.0 
–  MRP interconnection, supported 
Yes; as MRP ring node according to IEC 62439-2 
Edition 3.0 
– 
– 
Switchover time on line break, typ. 
– 
Number of stations in the ring, max. 
50; Only 16 are recommended, however 
•  PG/OP communication 
Yes; encryption with TLS V1.3 pre-selected 
•  S7 routing 
•  S7 communication, as server 
•  S7 communication, as client 
•  TCP/IP 
– 
–  several passive connections per port, 
•  ISO-on-TCP (RFC1006) 
– 
•  UDP 
– 
2 kbyte; 1 472 bytes for UDP broadcast 
– 
Yes; Max. 5 multicast circuits 
•  DHCP 
•  DNS 
•  SNMP 
•  DCP