Data Sheet

● 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
Web server
● HTTP
Yes; Standard and user pages
● HTTPS
Yes; Standard and user pages
OPC UA
● Runtime license required
Yes
● OPC UA client
Yes; Data access (read, write), method call, custom address
space
— Application authentication
Yes
— Security policies
Available security policies: None, Basic128Rsa15,
Basic256Rsa15, Basic256Sha256
— User authentication
"anonymous" or by user name & password
— Number of connections, max.
10
— Number of nodes of the client interfaces,
max.
2000
— Number of elements for one call of
OPC_UA_NodeGetHandleList/OPC_UA_Rea
dList/OPC_UA_WriteList, max.
300
— Number of elements for one call of
OPC_UA_NameSpaceGetIndexList, max.
20
— Number of elements for one call of
OPC_UA_MethodGetHandleList, max.
100
6ES7516-2PN00-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens