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Siemens 6AG1212-1AE31-2XB0 — PLCs (Programmable Logic Controllers)

Siemens 6AG1212-1AE31-2XB0 SIPLUS S7-1200, -40..70°C

MPN6AG1212-1AE31-2XB0

Siemens SIPLUS S7-1200 CPU, 6AG1212-1AE31-2XB0, -40..70°C, FBD/LAD/SCL, PROFINET, UDP, 24VDC.

Siemens 6AG1212-1AE31-2XB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6AG1212-1AE31-2XB0 — I/O
ParameterValue
Digital inputs8; Integrated
Digital outputs6
Input data area1 024 byte
Output data area1 024 byte
6AG1212-1AE31-2XB0 — Processor & Memory
ParameterValue
Execution time, bit operations (typ.)0.085 µs; / instruction
Execution time, word operations (typ.)1.7 µs; / instruction
Execution time, floating-point arithmetic (typ.)2.5 µs; / instruction
Size, max.4 kbyte; Size of bit memory address area
6AG1212-1AE31-2XB0 — Programming
ParameterValue
Programming language: FBDYes
Programming language: LADYes
Programming language: SCLYes
6AG1212-1AE31-2XB0 — Electrical
ParameterValue
Rated value (DC)24 V
Permissible range, lower limit (DC)20.4 V
Permissible range, upper limit (DC)28.8 V
Power loss (typ.)9 W
Short-circuit protectionNo; to be provided externally
6AG1212-1AE31-2XB0 — Environmental
ParameterValue
Installation altitude, max.5 000 m
Temperature, min.-40 °C
Temperature, max.70 °C
Operating temperature, min. (horizontal mounting)-40 °C; = Tmin (incl. condensation/frost); start-up @ -25 °C
Operating temperature, max. (horizontal mounting)70 °C; = Tmax; > +60 °C Number of simultaneously controllable inputs and outputs max. 50 %; no signal board can be used
Ambient temperature vs. altitude/pressure deratingTmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)
6AG1212-1AE31-2XB0 — Mechanical
ParameterValue
Width90 mm
Height100 mm
Depth75 mm
Weight (approx.)370 g
6AG1212-1AE31-2XB0 — Communication
ParameterValue
Interface typePROFINET

Product details

Rated for the nacelle

With FBD, LAD, and SCL support, you reuse existing turbine logic without recompiling. PID controller onboard means pitch or yaw loops stay local, no SCADA round-trip. Communication covers the wind farm backbone: PROFINET on the interface, MODBUS TCP/IP for upstream RTUs, and PROFIBUS for legacy field devices. UDP support lifts real-time datagrams for condition monitoring. Power supply tolerates 20.4 to 28.8 VDC, so unregulated turbine battery buses won't trip the monitor. Backup time of 480 h typical keeps program state through weekend site outages—no up-tower swaps needed.

Mounting and physical interface

Dimensions: 90 x 100 x 75 mm (WxHxD). DIN-rail compatible. Inputs handle 2-wire sensor signals: '0' at 5 V DC at 1 mA, '1' at 15 V DC at 2.5 mA. Inputs/outputs memory: 1 024 byte each. Autonegotiation and autocrossing on the PROFINET port save panel-builder rework — no cross-cable needed for direct PC connection.

Sourcing this order code

This SIPLUS variant is spec'd into wind OEM BOMs for its extended range. When you confirm fit (I/O load and bus configuration), submit an RFQ — we quote to your schedule and quantity.

Frequently asked questions

What programming languages does 6AG1212-1AE31-2XB0 support?

It supports FBD, LAD, and SCL.

What is the operating temperature range?

The permitted range is -40 °C to 70 °C.

Does it have PID control onboard?

Yes, an integrated PID controller is available.

MPN
6AG1212-1AE31-2XB0