Siemens Simatic ET200pro

Technical specifications
12.1 Technical specifications
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
126 Operating Instructions, 09/2016, A5E35873416-AA
6ES7516-2PN00-0AB0
Media redundancy
Switchover time in the case of cable break, typ.
200 ms; with MRP; bumpless with MRPD
Number of devices in the ring, max.
50
Isochronous mode
Isochronous mode
(application synchronized up to
terminal)
Yes; via X1, with minimum OB 6x cycle of 500 µs
Constant bus cycle time
Yes
S7 signaling functions
Number of stations that can log in for signaling
functions, max.
32
Block-related alarms
Yes
Number of configurable interrupts, max.
10000
Number of simultaneously active interrupts in
interrupt pool
•
Number of reserved user interrupts
600
•
Number of reserved interrupts for system di-
agnostics
200
•
Number of reserved interrupts for motion con-
trol technology objects
160
Test/commissioning functions
Shared commissioning (Team Engineering)
Yes; parallel online access possible for up to 8
engineering systems
Status block
Yes; up to 8 simultaneously (in total over all ES
clients)
Single step
No
Status/modify
Status/modify tag
Yes
Tags
Inputs/outputs, bit memory, DB, peripheral in-
puts/outputs, timers, counters
Number of tags, max.
•
of these, status tags, max.
200; per job
•
of these, modify tags, max.
200; per job
Forcing
Forcing, tags
Peripheral inputs/outputs
Number of tags, max.
200
Diagnostic buffer
Available
Yes
Number of entries, max.
3200
•
of these, protected against power failure
500
Traces
Number of configurable traces
4; up to 512 KB data possible per trace