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Siemens 6AG1511-1FK00-2AB0 — PLCs (Programmable Logic Controllers)

Siemens 6AG1511-1FK00-2AB0 SIPLUS S7-1500 CPU, -40 to 70°C

MPN6AG1511-1FK00-2AB0

Siemens SIPLUS S7-1500 CPU 6AG1511-1FK00-2AB0, ruggedized for -40 to 70 °C, with integrated PROFINET, failsafe FBD, and MRP redundancy.

Siemens 6AG1511-1FK00-2AB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6AG1511-1FK00-2AB0 — Processor & Memory
ParameterValue
Execution time, bit operations (typ.)60 ns
Execution time, word operations (typ.)72 ns
Execution time, floating-point arithmetic (typ.)384 ns
Size, max.225 kbyte
6AG1511-1FK00-2AB0 — I/O
ParameterValue
Input data area32 kbyte; All inputs are in the process image
Output data area32 kbyte; All outputs are in the process image
6AG1511-1FK00-2AB0 — Programming
ParameterValue
Programming language: FBDYes; incl. failsafe
Programming language: LADYes; incl. failsafe
Programming language: SCLYes
6AG1511-1FK00-2AB0 — Electrical
ParameterValue
Current consumption (rated)0.7 A
Permissible range, lower limit (DC)19.2 V
Permissible range, upper limit (DC)28.8 V
Power loss (typ.)5.7 W
6AG1511-1FK00-2AB0 — Environmental
ParameterValue
Temperature, min.-40 °C
Temperature, max.70 °C
Operating temperature, min. (horizontal mounting)-25 °C; = Tmin; Startup @ -20 °C
Operating temperature, max. (horizontal mounting)60 °C; Display: 50 °C, at an operating temperature of typically 50 °C, the display is switched off
Ambient temperature vs. altitude/pressure deratingTmin ... Tmax at 1 080 hPa ... 795 hPa (-1 000 m ... +2 000 m)
6AG1511-1FK00-2AB0 — Mechanical
ParameterValue
Width35 mm
Height147 mm
Depth129 mm
Weight (approx.)430 g

Product details

Thermal range and power-up

The 6AG1511-1FK00-2AB0: Rated for -40 to 70°C without forced air. The 0.02 A²·s I2t rating on the datasheet is small — it covers the internal electronics, not the power-supply inrush. If you're feeding this from an external 24 VDC, size the breaker for the PS inrush, not this number.

Networking and redundancy

Two-port PROFINET with IRT for isochronous motion control and MRP as redundancy manager or client (up to 50 devices in the ring). Also speaks MODBUS TCP and UDP. DCP for configuration discovery. S7 routing is supported, so a remote engineering station can reach subnets beyond the local PROFINET.

Programming toolchain

Programmable in LAD, FBD, SCL, STL, and GRAPH. FBD and LAD include failsafe blocks — no extra safety license needed. The integrated controller is tuned for valve positioning with optimization.

MPN
6AG1511-1FK00-2AB0