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Siemens 6AG1212-1AE31-4XB0 — PLCs (Programmable Logic Controllers)

Siemens 6AG1212-1AE31-4XB0 CPU, PROFINET, PID, 70 °C

MPN6AG1212-1AE31-4XB0

Siemens 6AG1212-1AE31-4XB0, SIMATIC S7-1200 CPU, 24 V DC, PROFINET, FBD/LAD/SCL, PID, -40…70 °C, 90x100x75 mm.

$451.57Ref. price · indicative, final on quote
Siemens 6AG1212-1AE31-4XB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6AG1212-1AE31-4XB0 — I/O
ParameterValue
Digital inputs8; Integrated
Digital outputs6
ExpandableNo
Input data area1 024 byte
Output data area1 024 byte
6AG1212-1AE31-4XB0 — 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
6AG1212-1AE31-4XB0 — Programming
ParameterValue
Programming language: FBDYes
Programming language: LADYes
Programming language: SCLYes
6AG1212-1AE31-4XB0 — 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
6AG1212-1AE31-4XB0 — Environmental
ParameterValue
Installation altitude, max.5 000 m
Temperature, min.-40 °C
Temperature, max.70 °C
Operating temperature, min. (horizontal mounting)-20 °C; = Tmin (incl. condensation/frost); start-up @ 0 °C
Operating temperature, max. (horizontal mounting)60 °C; = Tmax
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)
6AG1212-1AE31-4XB0 — Mechanical
ParameterValue
Width90 mm
Height100 mm
Depth75 mm
Weight (approx.)370 g
6AG1212-1AE31-4XB0 — Communication
ParameterValue
Interface typePROFINET

Product details

Power and environmental fit

The 6AG1212-1AE31-4XB0: Rated for 24 V DC with a permissible range of 20.4 V to 28.8 V, the CPU handles dips and standard industrial power rails. Dimensions are 90 mm wide, 100 mm high, and 75 mm deep – standard for a Siemens S7-1200 form factor. Work memory is 1 Mbyte integrated, and a typical backup time of 480 hours retains program and data across power loss.

MPN
6AG1212-1AE31-4XB0