Siemens SIMATIC S7-1500 Manual page 55

Article number
OPC UA
Runtime license required
•
OPC UA Server
•
– Application authentication
– Security policies
– User authentication
Further protocols
MODBUS
•
Media redundancy
Switchover time on line break, typ.
•
Number of stations in the ring, max.
•
Isochronous mode
Isochronous operation (application synchro-
nized up to terminal)
Equidistance
S7 message functions
Number of login stations for message func-
tions, max.
Program alarms
Number of configurable program alarms
Number of simultaneously active program
alarms
Number of program alarms
•
Number of alarms for system diagnostics
•
Number of alarms for motion technology
•
objects
Test commissioning functions
Joint commission (Team Engineering)
Status block
Single step
Number of breakpoints
CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
Manual, 12/2017, A5E40882737-AA
6ES7518-4AX00-1AB0
Yes
Yes; Data access (read, write, subscribe), meth-
od call, custom address space
Yes
Available security policies: None,
Basic128Rsa15, Basic256Rsa15,
Basic256Sha256
"anonymous" or by user name & password
Yes; MODBUS TCP
200 ms; For MRP, bumpless for MRPD
50
Yes; With minimum OB 6x cycle of 125 µs
Yes
32
Yes
10 000
1 000
200
160
Yes; Parallel online access possible for up to 10
engineering systems
Yes; Up to 16 simultaneously (in total across all
ES clients)
No
20
Technical specifications
55