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General information | ||
Product type designation | CPU 1512C-1 PN | |
HW functional status | FS01 | |
Firmware version | V2.6 | |
Product function | ||
● I&M data | Yes; I&M0 to I&M3 | |
Engineering with | ||
● STEP 7 TIA Portal configurable/integrated as of version | V15.1 (FW V2.6) / 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 | |
OB | ||
● Size, max. | 250 kbyte | |
● 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 500 µs | |
● Number of process alarm OBs | 50 | |
● Number of DPV1 alarm OBs | 3 | |
● Number of isochronous mode OBs | 1 | |
● 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 | ||
● per priority class | 24 | |
Counters, timers and their retentivity | ||
S7 counter | ||
● Number | 2 048 | |
Retentivity | ||
— adjustable | Yes | |
IEC counter | ||
● Number | Any (only limited by the main memory) | |
Retentivity | ||
— adjustable | Yes | |
S7 times | ||
● Number | 2 048 | |
Retentivity | ||
— adjustable | Yes | |
IEC timer | ||
● Number | Any (only limited by the main memory) | |
Retentivity | ||
— adjustable | Yes | |
Data areas and their retentivity | ||
Retentive data area (incl. timers, counters, flags), max. | 128 kbyte; In total; available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 88 KB | |
Extended retentive data area (incl. timers, counters, flags), max. | 1 Mbyte; When using PS 6 0W 24/48/60 V DC HF | |
Flag | ||
● Number, max. | 16 kbyte | |
● Number of clock memories | 8; 8 clock memory bit, grouped into one clock memory byte | |
Data blocks | ||
● Retentivity adjustable | Yes | |
● Retentivity preset | No | |
Local data | ||
● per priority class, max. | 64 kbyte; max. 16 KB per block | |
Address area | ||
Number of IO modules | 2 048; max. number of modules / submodules | |
I/O address area | ||
● Inputs | 32 kbyte; All inputs are in the process image | |
● Outputs | 32 kbyte; All outputs are in the process image | |
per integrated IO subsystem | ||
— Inputs (volume) | 8 kbyte | |
— Outputs (volume) | 8 kbyte | |
per CM/CP | ||
— Inputs (volume) | 8 kbyte | |
— Outputs (volume) | 8 kbyte | |
Subprocess images | ||
● Number of subprocess images, max. | 32 | |
Hardware configuration | ||
Number of distributed IO systems | 32; 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 | ||
● Via CM | 6; A maximum of 6 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total | |
Number of IO Controllers | ||
● integrated | 1 | |
● Via CM | 6; A maximum of 6 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total | |
Rack | ||
● Modules per rack, max. | 32; CPU + 31 modules | |
● Number of lines, max. | 1 | |
PtP CM | ||
● Number of PtP CMs | the number of connectable PtP CMs is only limited by the number of available slots | |
Time of day | ||
Clock | ||
● 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 | ||
● Number | 16 | |
Clock synchronization | ||
● supported | Yes | |
● in AS, master | Yes | |
● in AS, slave | Yes | |
● on Ethernet via NTP | Yes | |
Digital inputs | ||
integrated channels (DI) | 32 | |
Digital inputs, parameterizable | Yes | |
Source/sink input | P-reading | |
Input characteristic curve in accordance with IEC 61131, type 3 | Yes | |
Digital input functions, parameterizable | ||
● Gate start/stop | Yes | |
● Capture | Yes | |
● Synchronization | Yes | |
Input voltage | ||
● Type of input voltage | DC | |
● Rated value (DC) | 24 V | |
● for signal "0" | -3 to +5V | |
● for signal "1" | +11 to +30V | |
Input current | ||
● for signal "1", typ. | 2.5 mA | |
Input delay (for rated value of input voltage) | ||
for standard inputs | ||
— parameterizable | Yes; none / 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms | |
— at "0" to "1", min. | 4 µs; for parameterization "none" | |
— at "0" to "1", max. | 20 ms | |
— at "1" to "0", min. | 4 µs; for parameterization "none" | |
— at "1" to "0", max. | 20 ms | |
for interrupt inputs | ||
— parameterizable | Yes; Same as for standard inputs | |
for technological functions | ||
— parameterizable | Yes; Same as for standard inputs | |
Cable length | ||
● shielded, max. | 1 000 m; 600 m for technological functions; depending on input frequency, encoder and cable quality; max. 50 m at 100 kHz | |
● unshielded, max. | 600 m; For technological functions: No | |
Digital outputs | ||
Type of digital output | Transistor | |
integrated channels (DO) | 32 | |
Current-sourcing | Yes; Push-pull output | |
Short-circuit protection | Yes; electronic/thermal | |
● Response threshold, typ. | 1.6 A with standard output, 0.5 A with high-speed output; see manual for details | |
Limitation of inductive shutdown voltage to | Connector X11: -0.8 V; connector X12: L+ (-53 V) | |
Controlling a digital input | Yes | |
Accuracy of pulse duration | Up to ±100 ppm ±2 μs at high-speed output; see manual for details | |
minimum pulse duration | 2 µs; With High Speed output | |
Digital output functions, parameterizable | ||
● Switching tripped by comparison values | Yes; As output signal of a high-speed counter | |
● PWM output | Yes | |
— Number, max. | 4 | |
— Cycle duration, parameterizable | Yes | |
— ON period, min. | 0 % | |
— ON period, max. | 100 % | |
— Resolution of the duty cycle | 0.0036 %; For S7 analog format, min. 40 ns | |
● Frequency output | Yes | |
● Pulse train | Yes; also for pulse/direction interface | |
Switching capacity of the outputs | ||
● with resistive load, max. | 0.5 A; 0.1 A with high-speed output, i.e. when using a high-speed output; see manual for details | |
● on lamp load, max. | 5 W; 1 W with high-speed output, i.e. when using a high-speed output; see manual for details | |
Load resistance range | ||
● lower limit | 48 Ω; 240 ohms with high-speed output, i.e. when using a high-speed output; see manual for details | |
● upper limit | 12 kΩ | |
Output voltage | ||
● Type of output voltage | DC | |
● for signal "0", max. | 1 V; With high-speed output, i.e. when using a high-speed output; see manual for details | |
● for signal "1", min. | 23.2 V; L+ (-0.8 V) | |
Output current | ||
● for signal "1" rated value | 0.5 A; 0.1 A with high-speed output, i.e. when using a high-speed output, observe derating; see manual for details | |
● for signal "1" permissible range, min. | 2 mA | |
● for signal "1" permissible range, max. | 0.6 A; 0.12 A with high-speed output, i.e. when using a high-speed output, observe derating; see manual for details | |
● for signal "0" residual current, max. | 0.5 mA | |
Output delay with resistive load | ||
● "0" to "1", max. | 200 µs | |
● "1" to "0", max. | 500 µs; Load-dependent | |
for technological functions | ||
— "0" to "1", max. | 5 µs; Depending on the output used, see additional description in manual | |
— "1" to "0", max. | 5 µs; Depending on the output used, see additional description in manual | |
Parallel switching of two outputs | ||
● for logic links | Yes; For technological functions: No | |
● for uprating | No | |
● for redundant control of a load | Yes; For technological functions: No | |
Switching frequency | ||
● with resistive load, max. | 100 kHz; For high-speed output, 100 Hz for standard output | |
● with inductive load, max. | 0.5 Hz; Acc. to IEC 60947-5-1, DC-13; observe derating curve | |
● on lamp load, max. | 10 Hz | |
Total current of the outputs | ||
● Current per channel, max. | 0.5 A; see additional description in the manual | |
● Current per group, max. | 8 A; see additional description in the manual | |
● Current per power supply, max. | 4 A; 2 power supplies for each group, current per power supply max. 4 A, see additional description in manual | |
for technological functions | ||
— Current per channel, max. | 0.5 A; see additional description in the manual | |
Relay outputs | ||
● Number of relay outputs | 0 | |
Cable length | ||
● shielded, max. | 1 000 m; 600 m for technological functions; depending on output frequency, load, and cable quality; max. 50 m at 100 kHz | |
● unshielded, max. | 600 m; For technological functions: No | |
Analog inputs | ||
Number of analog inputs | 5; 4x for U/I, 1x for R/RTD | |
● For current measurement | 4; max. | |
● For voltage measurement | 4; max. | |
● For resistance/resistance thermometer measurement | 1 | |
permissible input voltage for voltage input (destruction limit), max. | 28.8 V | |
permissible input current for current input (destruction limit), max. | 40 mA | |
Cycle time (all channels), min. | 1 ms; Dependent on the parameterized interference frequency suppression; for details, see conversion procedure in manual | |
Technical unit for temperature measurement adjustable | Yes; °C/°F/K | |
Input ranges (rated values), voltages | ||
● 0 to +10 V | Yes; Physical measuring range: ± 10 V | |
● Input resistance (0 to 10 V) | 100 kΩ | |
● 1 V to 5 V | Yes; Physical measuring range: ± 10 V | |
● Input resistance (1 V to 5 V) | 100 kΩ | |
● -10 V to +10 V | Yes | |
● Input resistance (-10 V to +10 V) | 100 kΩ | |
● -5 V to +5 V | Yes; Physical measuring range: ± 10 V | |
● Input resistance (-5 V to +5 V) | 100 kΩ | |
Input ranges (rated values), currents | ||
● 0 to 20 mA | Yes; Physical measuring range: ± 20 mA | |
● Input resistance (0 to 20 mA) | 50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC | |
● -20 mA to +20 mA | Yes | |
● Input resistance (-20 mA to +20 mA) | 50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC | |
● 4 mA to 20 mA | Yes; Physical measuring range: ± 20 mA | |
● Input resistance (4 mA to 20 mA) | 50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC | |
Input ranges (rated values), resistance thermometer | ||
● Ni 100 | Yes; Standard/climate | |
● Input resistance (Ni 100) | 10 MΩ | |
● Pt 100 | Yes; Standard/climate | |
● Input resistance (Pt 100) | 10 MΩ | |
Input ranges (rated values), resistors | ||
● 0 to 150 ohms | Yes; Physical measuring range: 0 ... 600 ohms | |
● Input resistance (0 to 150 ohms) | 10 MΩ | |
● 0 to 300 ohms | Yes; Physical measuring range: 0 ... 600 ohms | |
● Input resistance (0 to 300 ohms) | 10 MΩ | |
● 0 to 600 ohms | Yes | |
● Input resistance (0 to 600 ohms) | 10 MΩ | |
Cable length | ||
● shielded, max. | 800 m; for U/I, 200 m for R/RTD | |
Analog outputs | ||
integrated channels (AO) | 2 | |
Voltage output, short-circuit protection | Yes | |
Cycle time (all channels), min. | 1 ms; Dependent on the parameterized interference frequency suppression; for details, see conversion procedure in manual | |
Output ranges, voltage | ||
● 0 to 10 V | Yes | |
● 1 V to 5 V | Yes | |
● -10 V to +10 V | Yes | |
Output ranges, current | ||
● 0 to 20 mA | Yes | |
● -20 mA to +20 mA | Yes | |
● 4 mA to 20 mA | Yes | |
Load impedance (in rated range of output) | ||
● with voltage outputs, min. | 1 kΩ | |
● with voltage outputs, capacitive load, max. | 100 nF | |
● with current outputs, max. | 500 Ω | |
● with current outputs, inductive load, max. | 1 mH | |
Cable length | ||
● shielded, max. | 200 m | |
Analog value generation for the inputs | ||
Integration and conversion time/resolution per channel | ||
● Resolution with overrange (bit including sign), max. | 16 bit | |
● Integration time, parameterizable | Yes; 2.5 / 16.67 / 20 / 100 ms, acts on all channels | |
● Interference voltage suppression for interference frequency f1 in Hz | 400 / 60 / 50 / 10 | |
Smoothing of measured values | ||
● parameterizable | Yes | |
● Step: None | Yes | |
● Step: low | Yes | |
● Step: Medium | Yes | |
● Step: High | Yes | |
Analog value generation for the outputs | ||
Integration and conversion time/resolution per channel | ||
● Resolution with overrange (bit including sign), max. | 16 bit | |
Settling time | ||
● for resistive load | 1.5 ms | |
● for capacitive load | 2.5 ms | |
● for inductive load | 2.5 ms | |
Encoder | ||
Connection of signal encoders | ||
● for voltage measurement | Yes | |
● for current measurement as 4-wire transducer | Yes | |
● for resistance measurement with two-wire connection | Yes | |
● for resistance measurement with three-wire connection | Yes | |
● for resistance measurement with four-wire connection | Yes | |
Connectable encoders | ||
● 2-wire sensor | Yes | |
— permissible quiescent current (2-wire sensor), max. | 1.5 mA | |
Encoder signals, incremental encoder (asymmetrical) | ||
● Input voltage | 24 V | |
● Input frequency, max. | 100 kHz | |
● Counting frequency, max. | 400 kHz; with quadruple evaluation | |
● Signal filter, parameterizable | Yes | |
● Incremental encoder with A/B tracks, 90° phase offset | Yes | |
● Incremental encoder with A/B tracks, 90° phase offset and zero track | Yes | |
● Pulse encoder | Yes | |
● Pulse encoder with direction | Yes | |
● Pulse encoder with one impulse signal per count direction | Yes | |
Errors/accuracies | ||
Linearity error (relative to input range), (+/-) | 0.1 % | |
Temperature error (relative to input range), (+/-) | 0.005 %/K | |
Crosstalk between the inputs, max. | -60 dB | |
Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) | 0.05 % | |
Output ripple (relative to output range, bandwidth 0 to 50 kHz), (+/-) | 0.02 % | |
Linearity error (relative to output range), (+/-) | 0.15 % | |
Temperature error (relative to output range), (+/-) | 0.005 %/K | |
Crosstalk between the outputs, max. | -80 dB | |
Repeat accuracy in steady state at 25 °C (relative to output range), (+/-) | 0.05 % | |
Operational error limit in overall temperature range | ||
● Voltage, relative to input range, (+/-) | 0.3 % | |
● Current, relative to input range, (+/-) | 0.3 % | |
● Resistance, relative to input range, (+/-) | 0.3 % | |
● Resistance thermometer, relative to input range, (+/-) | Pt100 Standard: ±2 K, Pt100 Climate: ±1 K, Ni100 Standard: ±1.2 K, Ni100 Climate: ±1 K | |
● Voltage, relative to output range, (+/-) | 0.3 % | |
● Current, relative to output range, (+/-) | 0.3 % | |
Basic error limit (operational limit at 25 °C) | ||
● Voltage, relative to input range, (+/-) | 0.2 % | |
● Current, relative to input range, (+/-) | 0.2 % | |
● Resistance, relative to input range, (+/-) | 0.2 % | |
● Resistance thermometer, relative to input range, (+/-) | Pt100 Standard: ±1 K, Pt100 Climate: ±0.5 K, Ni100 Standard: ±0.6 K, Ni100 Climate: ±0.5 K | |
● Voltage, relative to output range, (+/-) | 0.2 % | |
● Current, relative to output range, (+/-) | 0.2 % | |
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | ||
● Series mode interference (peak value of interference < rated value of input range), min. | 30 dB | |
● Common mode voltage, max. | 10 V | |
● Common mode interference, min. | 60 dB; at 400 Hz: 50 dB | |
Interfaces | ||
Number of PROFINET interfaces | 1 | |
1. Interface | ||
Interface types | ||
● Number of ports | 2 | |
● integrated switch | Yes | |
● RJ 45 (Ethernet) | Yes; X1 | |
Protocols | ||
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