Technical specifications   
 
  CPU 1513R-1 PN (6ES7513-1RL00-0AB0) 
38  Equipment Manual, 05/2021, A5E42009333-AC 
•  LLDP 
 
 
•  OPC UA Client 
•  OPC UA Server 
•  MODBUS 
Number of login stations for message func-
tions, max. 
Number of configurable program messages, 
max. 
5 000; Program messages are generated by the 
"Program_Alarm" block, ProDiag or GRAPH 
Number of loadable program messages in RUN, 
max. 
Number of simultaneously active program 
alarms 
•  Number of program alarms 
•  Number of alarms for system diagnostics 
Test commissioning functions 
Joint commission (Team Engineering) 
Yes; up to 8 simultaneously 
8; Breakpoints are only supported in RUN-Solo 
status 
•  Status/control variable 
•  Variables 
Inputs/outputs, memory bits, DBs, distributed 
I/Os, timers, counters 
 
Number of variables, max. 
– 
of which status variables, max. 
– 
of which control variables, max. 
•  Forcing 
•  Forcing, variables 
Peripheral inputs/outputs 
•  Number of variables, max.