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.
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.
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. 1 Mbyte; For DBs with absolute addressing, the max.
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.
● Via CM 4; A maximum of 4 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total Number of IO Controllers ● integrated 1 ● Via CM 4; A maximum of 4 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total Rack ● Modules per rack, max. 32; CPU + 31 modules ● Number of lines, max.
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.
● 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. 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.
● 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.
● 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.
● 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 — permissible quiescent current (2-wire sensor), max. Yes 1.
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.
— Open IE communication Yes — IRT Yes — MRP Yes; as MRP redundancy manager and/or MRP client; max. number of devices in the ring: 50 — MRPD Yes; Requirement: IRT — PROFIenergy Yes — Prioritized startup Yes; Max. 32 PROFINET devices — Number of connectable IO Devices, max. 128; In total, up to 256 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET — Of which IO devices with IRT, max. 64 — Number of connectable IO Devices for RT, max. 128 — of which in line, max.
— IRT Yes — MRP Yes; as MRP redundancy manager and/or 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. 4 — Asset management record Yes; per user program Interface types RJ 45 (Ethernet) ● 100 Mbps Yes ● Autonegotiation Yes ● Autocrossing Yes Protocols Number of connections ● Number of connections, max.
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.
— 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 — Number of nodes for user-defined server interfaces, max. 1 000 Further protocols ● MODBUS Yes; MODBUS TCP Media redundancy ● Switchover time on line break, typ. 200 ms; For MRP, bumpless for MRPD ● Number of stations in the ring, max.
Forcing ● Forcing, variables Peripheral inputs/outputs ● Number of variables, max. 200 Diagnostic buffer ● present Yes ● Number of entries, max.
— 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 Number of counters 6; Of which max.
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 channels and load voltage L+ No Isolation Isolation tested with 707 V DC (type test) Ambient conditions Ambient temperature during operation ● horizontal installation, min.
● 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.
