6ES7215-1AG40-0XB0

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6ES7215-1AG40-0XB0

Siemens 6ES7215-1AG40-0XB0 (CPU 1215C DC/DC/DC) is a high-performance compact PLC of SIMATIC S7-1200 series, with built-in 14 DI/10 DO/2 AI/2 AO, dual PROFINET communication and 125 KB memory, ideal for medium to large-scale automation control scenarios such as integrated production lines and intelligent equipment.

The 6ES7215-1AG40-0XB0 is a high-performance compact Programmable Logic Controller (PLC) belonging to Siemens’ SIMATIC S7-1200 series, specifically the CPU 1215C DC/DC/DC model. Engineered for medium to large-scale automation systems, it features powerful data processing capabilities, enhanced built-in I/O configuration, dual independent PROFINET communication interfaces, and excellent expandability. This PLC serves as an ideal control core for complex equipment control, production line monitoring, and integrated automation tasks that demand high reliability, real-time performance, and flexible networking. I. Core Specifications

  • Order Number: 6ES7215-1AG40-0XB0

  • Product Series: SIMATIC S7-1200

  • CPU Model: CPU 1215C (Compact Type)

  • Power Supply Type: DC/DC/DC (Power supply, input, and output are all DC)

  • Operating Voltage: 24 V DC (Allowable range: 20.4-28.8 V DC)

  • Built-in I/O:

  • Digital Input (DI): 14 × 24 V DC (4 channels support 100 kHz high-speed counting function, adapting to simple motion control, speed detection, and position monitoring needs)

  • Digital Output (DO): 10 × 24 V DC transistor output (0.5 A per channel, supporting 100 kHz pulse train output (PTO) for driving actuators, stepping motors, and other high-response devices)

  • Analog Input (AI): 2 × 0-10 V DC (10-bit resolution, capable of accurately collecting analog signals such as temperature, pressure, liquid level, and flow in industrial processes)

  • Analog Output (AO): 2 × 0-20 mA DC (11-bit resolution, meeting the requirements of analog quantity regulation and closed-loop control for industrial parameters)

  • Memory: Program/data memory 125 KB; integrated 1 MB ROM; expandable with SIMATIC memory card (up to 32 GB) for flexible storage of programs, data logs, and configuration files)

  • Firmware Version: V4.5 (Requires STEP 7 V17 or higher for programming, fully compatible with TIA Portal development environment for efficient programming and debugging)

  • Communication Interface: 2 × PROFINET/Ethernet (Supports S7, TCP/IP, ISO-on-TCP protocols, enabling convenient networking with upper computers, touch screens, other PLCs, and industrial Ethernet devices; supports dual-network redundancy to ensure stable communication in critical automation scenarios)

  • Expansion Capability: Up to 3 Communication Modules (CM) + 1 Signal Board (SB), which can expand communication functions (such as RS485/RS232) or additional I/O ports according to actual application needs, with strong scalability to adapt to future system upgrades)

  • Mounting Method: DIN rail mounting (150 mm width), wall mounting; compact and integrated design, saving space in control cabinets and adapting to various industrial installation environments)

  • Protection Class: IP20 (suitable for indoor industrial control cabinet installation, effectively preventing dust and small objects from entering and ensuring stable operation of internal components)

  • Operating Temperature: -20°C to +60°C (adapting to harsh industrial working environments such as high and low temperature, humidity, and electromagnetic interference, ensuring long-term stable and reliable operation)

II. Product Features

  1. Superior Processing Performance: With 125 KB program/data memory and high-speed instruction execution capability, it can handle complex control logic, multi-task operation, and large-volume data processing, meeting the real-time control needs of medium to large-scale automation systems)

  2. Optimized I/O Configuration: Built-in 14 DI, 10 DO, 2 AI, and 2 AO ports, which can directly connect multiple sensors, actuators, and analog devices, reducing the need for additional expansion modules, saving equipment costs, and simplifying system wiring)

  3. Dual PROFINET Communication: Equipped with two independent PROFINET interfaces, it supports dual-network communication and network redundancy, improving communication stability and reliability. It is especially suitable for automation systems that require high communication security and uninterrupted operation, such as intelligent assembly lines)

  4. Strong Expandability: Supports expansion of communication modules and signal boards, which can flexibly expand functions according to actual application needs, realizing seamless connection with third-party equipment (such as frequency converters, instruments, and scanners) and adapting to the upgrading needs of automation systems)

  5. Stable & Durable: Adopting industrial-grade hardware design, it supports wide voltage input, reverse polarity protection, overcurrent protection, and battery-free data backup (relying on supercapacitor), which can stably operate in complex and harsh industrial environments and has a long service life)

  6. Easy Programming & Maintenance: Supports LAD, FBD, SCL and other mainstream programming languages, compatible with TIA Portal development environment. The intuitive operation interface and convenient debugging functions reduce the difficulty of programming, commissioning, and later maintenance, improving work efficiency for engineers)

III. Typical Applications

  • Control and monitoring of medium to large-sized standalone equipment (such as automatic packaging lines, intelligent testing equipment, large-scale pumps, fans, and conveyor systems)

  • Logic control, sequence control, and real-time status monitoring of medium to large-sized production lines, realizing automatic operation, fault early warning, and data statistics of the production process)

  • Analog closed-loop control (such as temperature, pressure, liquid level, and flow control in chemical, food, pharmaceutical, and water treatment production processes)

  • Control core of integrated automation systems, supporting data interaction with the upper monitoring system through dual PROFINET interfaces, realizing centralized management and distributed control of the entire system)

  • Training and teaching scenarios in technical colleges and universities, suitable for practical training of electrical automation, mechatronics, and PLC programming-related majors due to its complete functions, stable performance, and strong expandability)

  • Retrofitting of old automation equipment, replacing traditional controllers to improve system reliability and intelligence, and realizing seamless connection with existing industrial Ethernet networks)