Technical specifications
5.1 Technical specifications
CPU 1518HF-4 PN (6ES7518-4JP00-0AB0)
Equipment Manual, 05/2021, A5E49868646-AA
39
Article number
6ES7518-4JP00-0AB0
Web server
•
HTTP
No
•
HTTPS
No
OPC UA
•
OPC UA Client
No
•
OPC UA Server
No
Further protocols
•
MODBUS
Yes; MODBUS TCP
Isochronous mode
Equidistance
No
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
4 000
•
Number of alarms for system diagnostics
1 000
Test commissioning functions
Joint commission (Team Engineering)
No
Status block
Yes; Up to 16 simultaneously
Single step
No
Number of breakpoints
20; Breakpoints are only supported in RUN-Solo
status
Status/control
•
Status/control variable
Yes
•
Number of variables, max.
–
of which status variables, max.
200; per job
–
of which control variables, max.
200; per job
Forcing
•
Forcing
Yes
•
Number of variables, max.
200
Diagnostic buffer
•
present
Yes
•
Number of entries, max.
3 200
–
of which powerfail-proof
1 000
Summary of Contents for CPU 1518HF-4 PN
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