Data sheet 6ES7511-1CK01-0AB0 SIMATIC S7-1500 Compact CPU CPU 1511C-1PN, central processing unit with working memory 175 KB for program and 1 MB for data, 16 digital inputs, 16 digital outputs, 5 analog inputs, 2 analog outputs, 6 high speed counters, 4 high speed outputs for PTO/PWM/frequency output 1. interface: PROFINET IRT with 2 port switch, 60 NS bit-performance, incl.
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; 9.8 A: CPU + load Current consumption, max.
● maintenance-free Yes CPU processing times for bit operations, typ. 60 ns for word operations, typ. 72 ns for fixed point arithmetic, typ. 96 ns for floating point arithmetic, typ. 384 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.
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.
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 ASi master modules or links (e.g.
● 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.
● 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 highspeed 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.
● 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.
— Input resistance (0 to 150 ohms) ● 0 to 300 ohms — Input resistance (0 to 300 ohms) ● 0 to 600 ohms — Input resistance (0 to 600 ohms) 10 MΩ Yes; Physical measuring range: 0 ... 600 ohms 10 MΩ Yes 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.
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.
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.
— PG/OP communication Yes — S7 routing Yes — Isochronous mode Yes — Direct data exchange Yes; Requirement: IRT and isochronous mode (MRPD optional) — IRT Yes — MRP Yes; MRP Automanager acc. to IEC 62439-2 Edition 2.0; MRP Manager; MRP Client; max. number of devices in the ring: 50 — MRPD Yes; Requirement: IRT — PROFIenergy Yes; per user program — Prioritized startup Yes; Max. 32 PROFINET devices — Number of connectable IO Devices, max.
— S7 routing Yes — Isochronous mode No — IRT Yes — MRP Yes; MRP Automanager acc. to IEC 62439-2 Edition 2.0; MRP Manager; MRP Client; max. number of devices in the ring: 50 — MRPD Yes; Requirement: IRT — PROFIenergy Yes; per user program — Shared device Yes — Number of IO Controllers with shared device, max.
● DCP Yes ● LLDP Yes Web server ● HTTP Yes; Standard and user pages ● HTTPS Yes; Standard and user pages OPC UA ● Runtime license required Yes ● OPC UA client Yes — Application authentication Yes — Security policies Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256 — User authentication "anonymous" or by user name & password — Number of connections, max. 4 — Number of nodes of the client interfaces, max.
— Number of subscriptions per session, max. 20 — Sampling interval, min. 100 ms — Publishing interval, min. 500 ms — Number of server methods, max. 20 — Number of inputs/outputs per server method, max. 20 — Number of monitored items, max. 1 000; for 1 s sampling interval and 1 s send interval — Number of server interfaces, max. 10; or 20, depending on type of server interface — Number of nodes for user-defined server interfaces, max.
— of which status variables, max. 200; per job — of which control variables, max. 200; per job Forcing ● Forcing, variables Peripheral inputs/outputs ● Number of variables, max. 200 Diagnostic buffer ● present Yes ● Number of entries, max.
— per probe 40 ● Positioning axis — Number of positioning axes at motion control cycle of 4 ms (typical value) 5 — Number of positioning axes at motion control cycle of 8 ms (typical value) 10 Controller ● PID_Compact Yes; Universal PID controller with integrated optimization ● PID_3Step Yes; PID controller with integrated optimization for valves ● PID-Temp Yes; PID controller with integrated optimization for temperature Counting and measuring ● High-speed counter Yes Integrated Functions Numb
— Cycle duration measurement 100 ppm; depending on measuring interval and signal evaluation — Velocity measurement 100 ppm; depending on measuring interval and signal evaluation Potential separation Potential separation digital inputs ● between the channels No ● between the channels, in groups of 16 Potential separation digital outputs ● between the channels No ● between the channels, in groups of 16 Potential separation channels ● between the channels and backplane bus Yes ● Between the chann
● Block protection Yes Access protection ● Password for display Yes ● Protection level: Write protection Yes ● Protection level: Read/write protection Yes ● Protection level: Complete protection Yes Cycle time monitoring ● lower limit adjustable minimum cycle time ● upper limit adjustable maximum cycle time Dimensions Width 85 mm Height 147 mm Depth 129 mm Weights Weight, approx.
