Data Sheet

— IRT
Yes
— MRP
Yes; as MRP redundancy manager and/or MRP client; max.
number of devices in the ring: 50
— MRPD
Yes; Requirement: IRT
— PROFIenergy
Yes; per user program
— Shared device
Yes
— Number of IO Controllers with shared
device, max.
4
— Asset management record
Yes; per user program
Interface types
RJ 45 (Ethernet)
● 100 Mbps
Yes
● Autonegotiation
Yes
● Autocrossing
Yes
Protocols
Number of connections
● Number of connections, max.
96; via integrated interfaces of the CPU and connected CPs / CMs
● Number of connections reserved for
ES/HMI/web
10
● Number of connections via integrated
interfaces
64
● Number of S7 routing paths
16
Redundancy mode
● H-Sync forwarding
Yes
SIMATIC communication
● S7 communication, as server
Yes
● S7 communication, as client
Yes
● User data per job, max.
See online help (S7 communication, user data size)
Open IE communication
● TCP/IP
Yes
— Data length, max.
64kbyte
— several passive connections per port,
supported
Yes
● ISO-on-TCP (RFC1006)
Yes
— Data length, max.
64kbyte
● UDP
Yes
— Data length, max.
2kbyte; 1 472 bytes for UDP broadcast
— UDP multicast
Yes; Max. 5 multicast circuits
● DHCP
No
● SNMP
Yes
● DCP
Yes
● LLDP
Yes
6ES7511-1CK01-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens