Siemens 6ES7515-2AN03-0AB0 - Security & Functions

Article number 6ES7515-2AN03-0AB0
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Security policies available security policies: None, Basic128Rsa15,
Basic256Rsa15, Basic256Sha256,
Aes128Sha256RsaOaep, Aes256Sha256RsaPss
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User authentication "anonymous" or by user name & password
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GDS support (certificate management) Yes
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Number of sessions, max. 48
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Number of accessible variables, max. 100000
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Number of registerable nodes, max. 20000
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Number of subscriptions per session,
max.
50
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Sampling interval, min. 100ms
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Publishing interval, min. 100ms
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Number of server methods, max. 50
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Number of inputs/outputs per server
method, max.
20
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Number of monitored items, max. 4000; for 1 s sampling interval and 1 s send
interval
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Number of server interfaces, max. 10 of each "Server interfaces" / "Companion spe
cification" type and 20 of the type "Reference
namespace"
–
Number of nodes for user-defined serv
er interfaces, max.
30000
•
Alarms and Conditions Yes
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Number of program alarms 200
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Number of alarms for system dia
gnostics
100
Further protocols 
•
MODBUS Yes; MODBUS TCP
S7 message functions 
Number of login stations for message func
tions, max.
64
Program alarms Yes
Number of configurable program messages,
max.
10000; Program messages are generated by the
"Program_Alarm" block, ProDiag or GRAPH
Number of loadable program messages in
RUN, max.
5000
Number of simultaneously active program alarms
•
Number of program alarms 1000
•
Number of alarms for system diagnostics 200
•
Number of alarms for motion technology
objects
160
Test commissioning functions 
Joint commission (Team Engineering) Yes; Parallel online access possible for up to 8
engineering systems
47
Technical specifications
CPU 1515-2 PN (6ES7515-2AN03-0AB0)
Equipment Manual, 11/2022, A5E46416198-AC