Siemens SIMATIC S7-1500 Manual page 45

Article number
Web server
OPC UA
CPU 1518-4 PN/DP (6ES7518-4AP00-0AB0)
Equipment Manual, 11/2022, A5E32334527-AE
– UDP multicast
• DHCP
• DNS
SNMP
•
• DCP
LLDP
•
• Encryption
HTTP
•
• HTTPS
Runtime license required
•
• OPC UA Client
– Application authentication
– Security policies
– User authentication
Number of connections, max.
–
– Number of nodes of the client inter­
faces, max.
Number of elements for one call of
–
OPC_UA_NodeGetHandleList/OPC_UA_­
ReadList/OPC_UA_WriteList, max.
Number of elements for one call of
–
OPC_UA_NameSpaceGetIndexList,
max.
– Number of elements for one call of
OPC_UA_MethodGetHandleList, max.
– Number of simultaneous calls of the
client instructions per connection
(except
OPC_UA_ReadList,OPC_UA_WriteList,
OPC_UA_MethodCall), max.
– Number of simultaneous calls of the
client instructions
OPC_UA_ReadList,OPC_UA_WriteList
and OPC_UA_MethodCall, max.
– Number of registerable nodes, max.
– Number of registerable method calls of
OPC_UA_MethodCall, max.
– Number of inputs/outputs when calling
OPC_UA_MethodCall, max.
Technical specifications
6ES7518-4AP00-0AB0
Yes; 128 multicast circuits (of which max. 5 via
X1)
Yes
Yes
Yes
Yes
Yes
Yes; Optional
Yes; Standard and user pages
Yes; Standard and user pages
Yes; "Large" license required
Yes; Data Access (registered Read/Write), Method
Call
Yes
Available security policies: None, Basic128Rsa15,
Basic256Rsa15, Basic256Sha256
"anonymous" or by user name & password
40
5 000
300
20
100
1
5
5 000
100
20
45