Siemens 6AG1212-1HE40-2XB0 Central Processing Unit
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Model | 6AG1212-1HE40-2XB0 |
| Product Series | SIPLUS S7-1200 |
| Product Type | Central Processing Unit (CPU) |
| CPU Model | CPU 1212C DC/DC/Relay |
| Corresponding Standard Model | 6ES7212-1HE40-0XB0 |
| Power Supply Type | 24 V DC |
| Permissible Input Voltage Range | 20.4–28.8 V DC |
| Reverse Polarity Protection | Yes |
| Digital Inputs | 8 × 24 V DC |
| Digital Outputs | 6 × Relay Outputs |
| Rated Relay Output Current | 2 A per channel |
| Relay Load Voltage Range | 5–250 V |
| Analog Inputs | 2 × 0–10 V DC |
| Analog Outputs | No integrated analog outputs |
| Communication Interface | 1 × PROFINET / Industrial Ethernet |
| PROFINET Functions | IO Controller / IO Device |
| Work Memory | 75 KB |
| Integrated Load Memory | 1 MB |
| Memory Card Support | SIMATIC Memory Card |
| Memory Backup | Supported, no battery required |
| Programming Software | STEP 7 / TIA Portal |
| Supported Programming Languages | LAD, FBD, SCL |
| Rated Current Consumption | 400 mA (CPU only, typical) |
| Maximum Current Consumption | 1,200 mA |
| Maximum Inrush Current | 12 A at 28.8 V DC |
| Maximum 5 V DC Backplane Bus Current | 1,000 mA |
| Typical Power Dissipation | 9 W |
| High-Speed Counting | Supported; digital inputs can be configured as high-speed counters |
| Expansion Capacity | Up to 2 signal modules and 3 communication modules |
| Protective Feature | Conformal coating on electronic components |
| Environmental Design | SIPLUS enhanced environmental resistance |
| Operating Temperature | -40 to +70 °C |
| Minimum Startup Temperature | -25 °C |
| Mounting Type | DIN Rail |
| Protection Rating | IP20 |
| Dimensions | 90 × 100 × 75 mm |
| Weight | 0.385 kg |
FAQ
1. What is the main function of the Siemens 6AG1212-1HE40-2XB0 CPU?
The 6AG1212-1HE40-2XB0 is a compact PLC central processing unit from the Siemens SIPLUS S7-1200 series. It uses the CPU 1212C DC/DC/Relay configuration to execute control programs, process digital and analog field signals, and control external equipment through relay outputs. Typical applications include automated production lines, machinery control, and small industrial control systems.
2. What is the difference between the 6AG1212-1HE40-2XB0 and the standard 6ES7212-1HE40-0XB0?
The 6AG1212-1HE40-2XB0 is based on the standard 6ES7212-1HE40-0XB0. Its main distinction is its enhanced environmental resistance. This SIPLUS version features conformal coating on its electronic components, supports an extended operating temperature range of -40 to +70 °C, and has a minimum startup temperature of -25 °C. It is suitable for applications involving significant temperature fluctuations or certain corrosive industrial media.
3. What are the characteristics of the relay outputs on this CPU?
This model has 6 integrated digital relay outputs, each rated at 2 A. They can be used to control contactors, solenoid valves, indicator lights, and other switching devices. Relay outputs can handle different types of switching loads, but load current, inrush current, and the electrical service life of the contacts must be considered. For inductive loads, suitable surge suppression or protection components are recommended.
4. What power supply does the 6AG1212-1HE40-2XB0 require?
The CPU operates on a 24 V DC power supply, with a permissible input voltage range of 20.4–28.8 V DC. It also features reverse polarity protection. When selecting a power supply, consider the combined current requirements of the CPU, expansion modules, and peripheral devices to ensure stable operation. Check the terminal assignments before wiring to avoid incorrect connections.
5. How many input and output channels are integrated into this model?
The 6AG1212-1HE40-2XB0 provides 8 digital inputs operating at 24 V DC, 6 relay digital outputs, and 2 analog inputs supporting 0–10 V DC signals. Digital inputs can also be configured for high-speed counting functions, depending on the application. Additional I/O capacity can be achieved by connecting compatible S7-1200 signal modules.
6. Which communication interfaces and programming software does this CPU support?
This model has one integrated PROFINET / Industrial Ethernet interface and supports PROFINET IO Controller and IO Device functions. It can exchange data with compatible HMIs, remote I/O devices, frequency converters, and other automation equipment. Siemens STEP 7 / TIA Portal can be used for hardware configuration, program development, downloading, and online diagnostics. Supported programming languages include LAD, FBD, and SCL.
7. Is the 6AG1212-1HE40-2XB0 suitable for high-temperature or harsh industrial environments?
Yes. This model belongs to the SIPLUS enhanced-environment product range and features conformal coating on its electronic components. It supports an operating temperature range of -40 to +70 °C and a minimum startup temperature of -25 °C. It is suitable for applications involving significant temperature fluctuations or certain corrosive industrial media. However, the protective coating does not mean the unit can be immersed in water or continuously exposed to highly corrosive chemicals. Installation must still comply with the specified environmental and electrical requirements.
8. What should be checked if the CPU fails to start or the relay outputs do not operate correctly?
First, verify that the 24 V DC power supply is within the permitted voltage range and check the power wiring, terminals, and protective devices. If the CPU starts but the relay outputs do not operate, inspect the PLC program, output status indicators, relay contacts, and external load connections. For PROFINET communication faults, check the Ethernet cable, device name, IP address, and network configuration. Use TIA Portal to review the diagnostic buffer and error messages to identify whether the fault originates from the power supply, program, peripheral devices, or CPU itself. Always isolate the power supply before inspecting wiring or carrying out repairs.
Siemens 6AG1212-1HE40-2XB0 Central Processing Unit is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
