The 6AG1212-1HE40-2XB0 is the SIPLUS variant of the S7-1200 CPU 1212C, rated for -40 to 70 °C ambient. It runs the same firmware as the standard 6ES7212-1HE40-0XB0 and supports FBD, LAD, and SCL programming. The PROFINET interface includes Modbus TCP, UDP, and a web server. PID controller is baked in, so no separate function block required for basic loops. Power supply is 24 V DC with L+ minus 4 V min. The CPU is not expandable beyond the onboard I/O.
Siemens 6AG1212-1HE40-2XB0 SIPLUS CPU, -40 to 70°C
MPN6AG1212-1HE40-2XB0
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Siemens SIPLUS 6AG1212-1HE40-2XB0, S7-1200 CPU, extended temperature -40 to 70 °C, PROFINET, Modbus TCP, web server, PID controller, 1 MB memory, 24 V DC.
$335.28 – $898.03Ref. price · indicative, final on quote
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
I/O
| Parameter | Value |
|---|---|
| Digital inputs | 8; Integrated |
| Digital outputs | 6; Relays |
| Expandable | No |
Processor & Memory
| Parameter | Value |
|---|---|
| Execution time, bit operations (typ.) | 0.085 µs; / instruction |
| Execution time, word operations (typ.) | 1.7 µs; / instruction |
| Execution time, floating-point arithmetic (typ.) | 2.3 µs; / instruction |
| Size, max. | 4 kbyte; Size of bit memory address area |
Programming
| Parameter | Value |
|---|---|
| Programming language: FBD | Yes |
| Programming language: LAD | Yes |
| Programming language: SCL | Yes |
Electrical
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Current consumption (rated) | 400 mA; Typical |
| Permissible range, lower limit (DC) | 5 V |
| Permissible range, upper limit (DC) | 250 V |
| Power loss (typ.) | 9 W |
Environmental
| Parameter | Value |
|---|---|
| Installation altitude, max. | 2 000 m |
| Temperature, min. | -40 °C |
| Temperature, max. | 70 °C |
| Ambient temperature vs. altitude/pressure derating | Tmin ... 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); above 2 000 m max. 132 V AC |
Mechanical
| Parameter | Value |
|---|---|
| Width | 90 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weight (approx.) | 385 g |
Communication
| Parameter | Value |
|---|---|
| Interface type | PROFINET |
Product details
Frequently asked questions
What programming languages does the 6AG1212-1HE40-2XB0 support?
It supports FBD, LAD, and SCL.
What industrial network protocols does this CPU support?
It includes PROFINET with Modbus TCP, UDP, and a web server. PROFIBUS requires an external CM 1243-5 module.
Does the CPU include a PID controller?
Yes, PID controller is supported.
What is the memory capacity of this CPU?
Integrated 1 Mbyte memory. Bit memory address area is up to 4 kbyte. Code size is limited only by RAM.
MPN
6AG1212-1HE40-2XB0