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| Article number | 6ES7512-1CK01-0AB0 |
| CPU 1512C-1 PN, 250 KB Prog, 1 MB Data | |
| General information | |
| Product type designation | CPU 1512C-1 PN |
| HW functional status | FS03 |
| Firmware version | V2.8 |
| Product function | |
|
● I&M data
|
Yes; I&M0 to I&M3 |
|
● Isochronous mode
|
Yes; With minimum OB 6x cycle of 625 µs (distributed) |
| Engineering with | |
|
● STEP 7 TIA Portal configurable/integrated from version
|
V16 (FW V2.8) / V15 (FW V2.5) or higher; with older TIA Portal versions configurable as 6ES7512-1CK00-0AB0 |
| Configuration control | |
| via dataset | Yes |
| Display | |
| Screen diagonal [cm] | 3.45 cm |
| Control elements | |
| Number of keys | 8 |
| Mode buttons | 2 |
| Supply voltage | |
| Type of supply voltage | 24 V DC |
| permissible range, lower limit (DC) | 19.2 V; 20.4 V DC, for supplying the digital inputs/outputs |
| permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Mains buffering | |
|
● Mains/voltage failure stored energy time
|
5 ms; Refers to the power supply on the CPU section |
|
● Repeat rate, min.
|
1/s |
| Input current | |
| Current consumption (rated value) | 0.8 A; Without load; 18.8 A: CPU + load |
| Current consumption, max. | 1 A; Without load; 19 A: CPU + load |
| Inrush current, max. | 1.9 A; Rated value |
| I²t | 0.34 A²·s |
| Digital inputs | |
|
● from load voltage L+ (without load), max.
|
20 mA; per group |
| Digital outputs | |
|
● from load voltage L+, max.
|
30 mA; Per group, without load |
| Output voltage | |
| Rated value (DC) | 24 V |
| Encoder supply | |
| Number of outputs | 2; One common 24 V encoder supply per 16 digital inputs |
| 24 V encoder supply | |
|
● 24 V
|
Yes; L+ (-0.8 V) |
|
● Short-circuit protection
|
Yes |
|
● Output current, max.
|
1 A |
| Power | |
| Infeed power to the backplane bus | 10 W |
| Power consumption from the backplane bus (balanced) | 9 W |
| Power loss | |
| Power loss, typ. | 15.2 W |
| Memory | |
| Number of slots for SIMATIC memory card | 1 |
| SIMATIC memory card required | Yes |
| Work memory | |
|
● integrated (for program)
|
250 kbyte |
|
● integrated (for data)
|
1 Mbyte |
| Load memory | |
|
● Plug-in (SIMATIC Memory Card), max.
|
32 Gbyte |
| Backup | |
|
● maintenance-free
|
Yes |
| CPU processing times | |
| for bit operations, typ. | 48 ns |
| for word operations, typ. | 58 ns |
| for fixed point arithmetic, typ. | 77 ns |
| for floating point arithmetic, typ. | 307 ns |
| CPU-blocks | |
| Number of elements (total) | 2 000; 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.
|
1 Mbyte; For DBs with absolute addressing, the max. size is 64 KB |
| FB | |
|
● Number range
|
0 … 65 535 |
|
● Size, max.
|
250 kbyte |
| FC | |
|
● Number range
|
0 … 65 535 |
|
● Size, max.
|
250 kbyte |
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