Siemens 6AG1214-1AF40-5XB0 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 | 6AG1214-1AF40-5XB0 |
| Product Type | Fail-safe Central Processing Unit (CPU) |
| Product Series | SIPLUS S7-1200 |
| CPU Type | CPU 1214FC DC/DC/DC |
| Standard Product Reference | 6ES7214-1AF40-0XB0 |
| Power Supply | 24 V DC |
| Permissible Supply Voltage | 20.4–28.8 V DC |
| Digital Inputs | 14 × 24 V DC |
| Digital Outputs | 10 × 24 V DC |
| Analog Inputs | 2 × 0–10 V DC |
| Analog Outputs | No integrated analog outputs |
| Safety Function | Integrated fail-safe control functionality |
| Work Memory | 125 KB |
| Load Memory | 4 MB |
| Communication Interface | PROFINET / Industrial Ethernet |
| Programming Software | STEP 7 in TIA Portal |
| Supported Programming Languages | LAD, FBD, SCL |
| Maximum Current Consumption | 1,500 mA |
| Maximum Inrush Current | 12 A at 28.8 V DC |
| Typical Power Loss | 12 W |
| High-Speed Counter Function | Supported; digital inputs can be configured for high-speed counting |
| Digital Output Functions | PTO pulse output and PWM, depending on configuration |
| Expansion Capacity | Up to 8 signal modules, 3 communication modules, and 1 signal board or communication board |
| Environmental Protection | Conformal coating |
| Operating Temperature | -25 to +55 °C |
| Mounting Type | DIN Rail |
| Dimensions | 110 × 100 × 75 mm |
| Weight | 0.415 kg |
FAQ
Q1: What is the main function of the Siemens 6AG1214-1AF40-5XB0 CPU?
A1: The 6AG1214-1AF40-5XB0 is a fail-safe PLC CPU from the Siemens SIPLUS S7-1200 series, based on the CPU 1214FC DC/DC/DC configuration. It handles standard automation tasks as well as safety-related control functions, making it suitable for systems that require both machine control and safety interlocking.
Q2: What is the difference between the 6AG1214-1AF40-5XB0 and the standard 6ES7214-1AF40-0XB0?
A2: The 6AG1214-1AF40-5XB0 is a SIPLUS version based on the standard 6ES7214-1AF40-0XB0. It features conformal coating on the circuit board to improve resistance to certain environmental contaminants and corrosive influences. The two models share the corresponding basic CPU type and control functions, but their environmental suitability differs.
Q3: Does this CPU support fail-safe control applications?
A3: Yes. As a CPU 1214FC, it supports fail-safe control programs for applications such as emergency stop circuits, safety door monitoring, and safety interlocks. A compatible safety I/O configuration, correctly engineered safety program, and suitable engineering environment are required for these applications.
Q4: What integrated I/O channels are available on the 6AG1214-1AF40-5XB0?
A4: The CPU provides 14 digital inputs operating at 24 V DC, 10 digital outputs at 24 V DC, and 2 analog inputs supporting 0–10 V DC signals. The digital inputs can acquire signals from sensors and switches, while the digital outputs can control compatible external devices within their specified electrical ratings.
Q5: Which communication interfaces and network functions does this model support?
A5: The CPU has an integrated PROFINET / Industrial Ethernet interface. It supports PROFINET IO Controller and IO Device communication, allowing data exchange with compatible HMIs, remote I/O stations, and other automation equipment.
Q6: How can the high-speed counter and pulse output functions be configured?
A6: Selected digital inputs can be configured as high-speed counters, supporting counting frequencies of up to 100 kHz. Certain 24 V DC digital outputs can also be configured for PTO pulse output or PWM operation. Before commissioning, check channel assignments, hardware configuration, and function restrictions to avoid conflicts between I/O functions.
Q7: What environmental conditions is this SIPLUS CPU designed for?
A7: This model features conformal coating and has a specified operating temperature range of -25 to +55 °C. It is designed for industrial applications that require additional environmental protection. However, conformal coating does not make the CPU waterproof or suitable for direct exposure to aggressive chemicals. Installation must still comply with the specified protection and cooling requirements.
Q8: How should faults or safety program errors be diagnosed?
A8: First, check the 24 V DC power supply and wiring to ensure that the voltage is within the permitted range. Then inspect the CPU status indicators and use TIA Portal to review the diagnostic buffer and fault messages. For safety program issues, also check fail-safe I/O connections, the safety program signature, hardware configuration, and safety communication status. After troubleshooting, perform the required safety function tests in accordance with site procedures before returning the equipment to operation.
Siemens 6AG1214-1AF40-5XB0 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.
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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.








