Technical specifications
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
139
with send clock of 250 µs
250 µs to 4 ms; note: with IRT with isochronous
mode, the minimum update time of 625 µs of the
isochronous OBs is crucial
with send clock of 500 µs
500 µs to 8 ms; note: with IRT with isochronous
mode, the minimum update time of 625 µs of the
isochronous OBs is crucial
with send clock of 1 ms
1 ms to 16 ms
with send clock of 2 ms
2 ms to 32 ms
with send clock of 4 ms
4 ms to 64 ms
with IRT and "odd" send clock parameter as-
signment
Update time = set "odd" send clock (any multiple
of 125 µs: 375 µs, 625 µs to 3 875 µs)
with send clock of 250 µs
250 µs to 128 ms
with send clock of 500 µs
500 µs to 256 ms
with send clock of 1 ms
1 ms to 512 ms
with send clock of 2 ms
2 ms to 512 ms
with send clock of 4 ms
4 ms to 512 ms
PG/OP communication
Yes
S7 routing
Yes
Isochronous mode
No
Open IE communication
Yes
IRT
Yes
MRP
Yes
MRPD
Yes; requirement: IRT
PROFIenergy
Yes
Shared device
Yes
Number of IO controllers with shared device,
max.
4
Industrial Ethernet status LED