Article number | 6ES7516-3AN02-0AB0 |
| CPU 1516-3 PN/DP, 1MB Prog., 5MB Data |
General information |
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Product type designation | CPU 1516-3 PN/DP |
HW functional status | FS01 |
Firmware version | V2.8 |
Product function |
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● I&M data | Yes; I&M0 to I&M3 |
● Isochronous mode | Yes; Distributed and central; with minimum OB 6x cycle of 375 µs (distributed) and 1 ms (central) |
Engineering with |
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● STEP 7 TIA Portal configurable/integrated from version | V16 (FW V2.8); with older TIA Portal versions configurable as 6ES7516-3AN01-0AB0 |
Configuration control |
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via dataset | Yes |
Display |
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Screen diagonal [cm] | 6.1 cm |
Control elements |
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Number of keys | 8 |
Mode buttons | 2 |
Supply voltage |
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Type of supply voltage | 24 V DC |
permissible range, lower limit (DC) | 19.2 V |
permissible range, upper limit (DC) | 28.8 V |
Reverse polarity protection | Yes |
Mains buffering |
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● Mains/voltage failure stored energy time | 5 ms |
● Repeat rate, min. | 1/s |
Input current |
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Current consumption (rated value) | 0.85 A |
Current consumption, max. | 1.1 A |
Inrush current, max. | 2.4 A; Rated value |
I²t | 0.02 A²·s |
Power |
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Infeed power to the backplane bus | 12 W |
Power consumption from the backplane bus (balanced) | 6.7 W |
Power loss |
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Power loss, typ. | 7 W |
Memory |
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Number of slots for SIMATIC memory card | 1 |
SIMATIC memory card required | Yes |
Work memory |
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● integrated (for program) | 1 Mbyte |
● integrated (for data) | 5 Mbyte |
Load memory |
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● Plug-in (SIMATIC Memory Card), max. | 32 Gbyte |
Backup |
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● maintenance-free | Yes |
CPU processing times |
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for bit operations, typ. | 10 ns |
for word operations, typ. | 12 ns |
for fixed point arithmetic, typ. | 16 ns |
for floating point arithmetic, typ. | 64 ns |
CPU-blocks |
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Number of elements (total) | 8 000; Blocks (OB, FB, FC, DB) and UDTs |
DB |
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● 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. | 5 Mbyte; For DBs with absolute addressing, the max. size is 64 KB |
FB |
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● Number range | 0 … 65 535 |
● Size, max. | 1 Mbyte |
FC |
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● Number range | 0 … 65 535 |
● Size, max. | 1 Mbyte |
OB |
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● Size, max. | 1 Mbyte |
● Number of free cycle OBs | 100 |
● Number of time alarm OBs | 20 |
● Number of delay alarm OBs | 20 |
● Number of cyclic interrupt OBs | 20; With minimum OB 3x cycle of 250 µs |
● Number of process alarm OBs | 50 |
● Number of DPV1 alarm OBs | 3 |
● Number of isochronous mode OBs | 3 |
● Number of technology synchronous alarm OBs | 2 |
● Number of startup OBs | 100 |
● Number of asynchronous error OBs | 4 |
● Number of synchronous error OBs | 2 |
● Number of diagnostic alarm OBs | 1 |
Nesting depth |
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● per priority class | 24 |
Counters, timers and their retentivity |
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S7 counter |
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● Number | 2 048 |
Retentivity |
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— adjustable | Yes |
IEC counter |
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● Number | Any (only limited by the main memory) |
Retentivity |
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— adjustable | Yes |
S7 times |
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● Number | 2 048 |
Retentivity |
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— adjustable | Yes |
IEC timer |
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● Number | Any (only limited by the main memory) |
Retentivity |
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— adjustable | Yes |
Data areas and their retentivity |
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Retentive data area (incl. timers, counters, flags), max. | 512 kbyte; In total; available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 472 KB |
Extended retentive data area (incl. timers, counters, flags), max. | 5 Mbyte; When using PS 6 0W 24/48/60 V DC HF |
Flag |
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● Number, max. | 16 kbyte |
● Number of clock memories | 8; 8 clock memory bit, grouped into one clock memory byte |
Data blocks |
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● Retentivity adjustable | Yes |
● Retentivity preset | No |
Local data |
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● per priority class, max. | 64 kbyte; max. 16 KB per block |
Address area |
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Number of IO modules | 8 192; max. number of modules / submodules |
I/O address area |
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● Inputs | 32 kbyte; All inputs are in the process image |
● Outputs | 32 kbyte; All outputs are in the process image |
per integrated IO subsystem |
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— Inputs (volume) | 8 kbyte |
— Outputs (volume) | 8 kbyte |
per CM/CP |
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— Inputs (volume) | 8 kbyte |
— Outputs (volume) | 8 kbyte |
Subprocess images |
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● Number of subprocess images, max. | 32 |
Hardware configuration |
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Number of distributed IO systems | 64; A distributed I/O system is characterized not only by the integration of distributed I/O via PROFINET or PROFIBUS communication modules, but also by the connection of I/O via AS-i master modules or links (e.g. IE/PB-Link) |
Number of DP masters |
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● integrated | 1 |
● Via CM | 8; A maximum of 8 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total |
Number of IO Controllers |
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● integrated | 2 |
● Via CM | 8; A maximum of 8 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total |
Rack |
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● Modules per rack, max. | 32; CPU + 31 modules |
● Number of lines, max. | 1 |
PtP CM |
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● Number of PtP CMs | the number of connectable PtP CMs is only limited by the number of available slots |
Time of day |
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Clock |
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● Type | Hardware clock |
● Backup time | 6 wk; At 40 °C ambient temperature, typically |
● Deviation per day, max. | 10 s; Typ.: 2 s |
Operating hours counter |
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● Number | 16 |
Clock synchronization |
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● supported | Yes |
● to DP, master | Yes |
● in AS, master | Yes |
● in AS, slave | Yes |
● on Ethernet via NTP | Yes |
Interfaces |
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Number of PROFINET interfaces | 2 |
Number of PROFIBUS interfaces | 1 |
1. Interface |
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Interface types |
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● Number of ports | 2 |
● integrated switch | Yes |
● RJ 45 (Ethernet) | Yes; X1 |
Protocols |
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● IP protocol | Yes; IPv4 |
● PROFINET IO Controller | Yes |
● PROFINET IO Device | Yes |
● SIMATIC communication | Yes |
● Open IE communication | Yes; Optionally also encrypted |
● Web server | Yes |
