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Siemens 6AG1211-1HD30-2XB0 — PLCs (Programmable Logic Controllers)

Siemens 6AG1211-1HD30-2XB0 SIPLUS S7-1200 CPU, -40 to 70°C

MPN6AG1211-1HD30-2XB0

Siemens SIPLUS S7-1200 CPU 1211C, 6AG1211-1HD30-2XB0, FBD/LAD, 24 V DC, PROFINET, -40 to 70 °C.

Siemens 6AG1211-1HD30-2XB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6AG1211-1HD30-2XB0 — I/O
ParameterValue
Digital inputs6; Integrated; > +60 °C Number of simultaneously controllable inputs and outputs max. 50 %
Digital outputs4; Relay; > +60 °C Number of simultaneously controllable inputs and outputs max. 50%
ExpandableNo
Input data area1 024 byte
Output data area1 024 byte
6AG1211-1HD30-2XB0 — Processor & Memory
ParameterValue
Execution time, bit operations (typ.)0.1 µs; / Operation
Execution time, word operations (typ.)12 µs; / Operation
Execution time, floating-point arithmetic (typ.)18 µs; / Operation
6AG1211-1HD30-2XB0 — Programming
ParameterValue
Programming language: FBDYes
Programming language: LADYes
6AG1211-1HD30-2XB0 — Electrical
ParameterValue
Rated value (DC)24 V
Current consumption (rated)300 mA; Typical
Permissible range, lower limit (DC)20.4 V
Permissible range, upper limit (DC)28.8 V
Power loss (typ.)8 W
Short-circuit protectionNo; to be provided externally
6AG1211-1HD30-2XB0 — Environmental
ParameterValue
Temperature, min.-40 °C
Temperature, max.70 °C
Operating temperature, min. (horizontal mounting)-25 °C; = Tmin
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 1 080 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)
6AG1211-1HD30-2XB0 — Mechanical
ParameterValue
Width90 mm
Height100 mm
Depth75 mm
Weight (approx.)380 g
6AG1211-1HD30-2XB0 — Communication
ParameterValue
Interface typePROFINET

Product details

The 6AG1211-1HD30-2XB0 is a SIPLUS variant of the S7-1200 CPU 1211C, built for extended temperature and harsh environments. It supports both FBD and LAD programming, runs on 24 V DC (permissible range 20.4–28.8 V), and communicates via PROFINET (TCP/IP, autocrossing). No local expansion modules—this is a compact fixed-I/O CPU. Dimensions 90 x 100 x 75 mm; mounts on standard DIN rail.

SIPLUS vs Standard 6ES7211-1HE31-0XB0

The sibling 6ES7211-1HE31-0XB0 is the standard S7-1200 CPU 1211C. The SIPLUS version extends the ambient range to -40 to 70 °C with conformal coating and wider component tolerance. Mechanical footprint and communication interface are identical—swap a standard unit for this one in a panel without rewiring. The SIPLUS has the same 1 MB load memory, 240 h backup, and no local expansion. If your job lives in a nacelle, cold store, or desert cabinet, this is the one to specify.

Frequently asked questions

What is the temperature range of 6AG1211-1HD30-2XB0?

Rated for -40 °C to 70 °C, making it suitable for extreme environments like wind turbine nacelles or refrigerated areas.

Does the SIPLUS CPU support FBD and LAD programming?

Yes, both FBD and LAD are supported, consistent with the standard S7-1200 family.

Can this CPU be expanded with local signal modules?

No. The CPU 1211C is a compact, non-expandable unit with fixed I/O capacity. For expansion, step to a 1212C or higher.

MPN
6AG1211-1HD30-2XB0