S7-1519 is to be next generation of S7-1500 family. The fastest to date processor will have dual CPU and much more power than S7-1518 CPU.
Safety version of CPU S7-1519F is excepted to be released too
Release date
Not known
Specifications of S7-1519
It will probably have latest hardware introduced with TIA Portal V18 and V3.0 firmware in processors up to 1516 series. Other details are not known
Current fastest processor specifications:
CPU 1518-4 PN/DP, central processing unit with 6 MB work memory for program and 60 MB for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd interface: Ethernet, 4th interface: PROFIBUS, 1 ns bit-performance
CPU processing times
for bit operations, typ. 1 ns
for word operations, typ. 2 ns
for fixed point arithmetic, typ. 2 ns
for floating point arithmetic, typ. 6 ns
CPU-blocks
Number of elements (total) 20 000; Blocks (OB, FB, FC, DB) and UDTs
DB
● Number range 1 … 60 999; subdivided into: number range that can be used by the
user: 1 … 59 999, and number range of DBs created via SFC 86: 60 000
… 60 999
● Size, max. 16 Mbyte; For DBs with absolute addressing, the max. size is 64 KB
FB
● Number range 0 … 65 535
● Size, max. 1 Mbyte
FC
● Number range 0 … 65 535
● Size, max. 1 Mbyte
OB
● Size, max. 1 Mbyte
● Number of free cycle OBs 100
● time alarm OBs 20
● delay alarm OBs 20
● interrupt OBs 20; with minimum OB 3x cycle of 100 µs
● process alarm OBs 50
● umber of DPV1 alarm OBs 3
● isochronous mode OBs 3
● technology synchronous alarm OBs 2
● startup OBs 100
● asynchronous error OBs 4
● synchronous error OBs 2
● diagnostic alarm OBs 1
Nesting depth
● per priority class 24