Siemens 6ES7211-1AE40-0XB0 SIMATIC S7-1200 CPU 1211C DC/DC/DC Original Main Controller module

• Product Overview

Engineered for cost-sensitive standalone automation, the 6ES72111AE400XB0 operating module runs on a 24V DC power source, providing solid-state transistor outputs and 24V DC digital inputs. Equipped with an integrated 50 KB work memory, this compact controller block allows expansion via a single top-mounted signal board (SB) to maximize capability without altering its physical panel footprint.

• Key Features & Technical Specifications

• CPU Family: CPU 1211C Compact Controller.

• Power Supply Voltage: 24 V DC (operational limits: 20.4V to 28.8V DC).

• Onboard I/O Count:

1. Digital Inputs: 6 channels, 24 V DC (supports dynamic fast-counting tasks).

2. Digital Outputs: 4 channels, 24 V DC solid-state transistor outputs.

3. Analog Inputs: 2 channels, 0 to 10 V DC onboard.

• Memory Specifications: 50 KB integrated work memory, 1 MB load memory, and up to 10 KB of retentive storage area.

• Network Communication: 1 RJ45 Ethernet port supporting PROFINET, TCP/IP, and S7 communication standards.

• High-Speed Counters: 3 integrated high-speed counters (HSC) up to 100 kHz for precise encoder signal tracking.

• Pulse Train Outputs: 4 integrated pulse outputs (PTO/PWM) up to 100 kHz for driving compact step or servo motors.

• Applications

Thanks to its small form factor and robust pulse-handling outputs, the 6ES7211-1AE40-0XB0 controller is widely utilized in micro-scale standalone industrial applications and small process loops. It is perfectly suited for controlling small labeling machines, simple automated conveyor lines, domestic water pumping stations, and commercial HVAC building utilities. Whenever basic control logic, precision high-speed input tracking, and compact budgeting are essential, this S7-1200 CPU delivers exceptional reliability.

Henan 4.0 Automation Equipment Co., Ltd. is a one-step service manufacturer, mainly representing a full range of industrial control products from Siemens, Schneider, and Huichuan, and developing and producing distributed PLC IO modules and frequency converters under its GKONE brand; Production, research and development, and sales of low-voltage electrical products: fan filters, heaters, thermostat and hygrostat, control transformers, wiring terminals, cabinet lights, wire ducts, and various accessories, and provision of assembly for the entire cabinet.
The company has an efficient, professional, and experienced high-tech R&D team and multiple fully automated production lines, ensuring the automation, standardization, precision, and efficiency of the production process. The company has been rated as a national high-tech enterprise and has obtained certifications of ISO9001, ISO14001, and ISO45001.
The quality of each delivered goods are independently guaranteed by our complete technology process, detailed operation procedure and strict quality testing system. And have also won unanimous praise from our customers. Our customers are gradually increasing and covering Europe, North and South America, and Asia, There are over 50 countries and regions in Oceania and South Africa.
Integrating the highest quality supply chain in China and providing customers with cost-effective products and services made in China has always been our pursuit. We look forward to extensive cooperation and common development with you.