S7 200 CPU

The SIMATIC S7-200 by Siemens is a compact, high-performance PLC designed for reliable and flexible industrial automation. Featuring versatile CPU models, expandable I/O options, and seamless programming with STEP 7 Micro/WIN software, it’s ideal for small to medium-sized automation tasks. Durable, user-friendly, and efficient, the S7-200 delivers dependable control solutions for a wide range of applications.

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⚙ SIMATIC S7-200 Programmable Logic Controller (PLC) – Compact & Cost-Effective Automation

The Siemens S7-200 PLC is a compact and powerful controller designed for small automation projects. It is widely used for machine automation, building services, and simple industrial control applications.

  • Compact design for space-constrained installations
  • Reliable performance for small automation tasks
  • Cost-effective solution for OEMs and industrial systems
  • Flexible communication and expansion capabilities

▶ Compact & Flexible Design for Small Applications

The S7-200 CPU family combines compact size with flexible expandability for small automation systems.

  • Available CPU models include CPU 221, 222, 224, 224XP, and 226
  • Expandable with digital and analog I/O modules
  • Supports specialized expansion boards for communication and positioning
  • Space-saving design reduces cabinet requirements
  • Simple mounting and installation process

◉ Communication & Integration Capabilities

The S7-200 provides communication features for smooth industrial integration.

  • Built-in RS-485 communication interface
  • Supports expansion modules for AS-Interface, PROFIBUS-DP, and Industrial Ethernet
  • Easy integration with HMI panels and SCADA systems
  • Supports communication with third-party industrial devices
  • Suitable for networked small-scale automation systems

💻 Easy Programming with STEP 7 Micro/WIN

The S7-200 uses STEP 7 Micro/WIN software for configuration and programming.

  • Supports LAD, FBD, and STL programming languages
  • Built-in diagnostics simplify troubleshooting
  • Real-time monitoring and testing functions available
  • Includes wizards for motion control, PID loops, and communication setup
  • Reduces programming time and simplifies commissioning

✓ Why Choose Siemens S7-200 PLCs?

  • Affordable entry-level PLC solution
  • Reliable performance for small industrial applications
  • Compact footprint saves installation space
  • Easy programming reduces engineering time
  • Suitable for OEM machines, building automation, and industrial control

🛒 Buy Siemens S7-200 PLCs

Boost your automation projects with the Siemens S7-200 PLC family.

  • Compact and economical automation solution
  • Multiple CPU models available
  • Technical support and product assistance available
  • Contact us for pricing and availability

Specification

📊 Key Technical Specifications

CPU ModelsCPU 221, 222, 224, 224XP, 226
User Memory2 KB – 24 KB (model dependent)
Load MemoryIntegrated + expandable with memory modules
Power Supply24 V DC or 120/230 V AC (depending on CPU)
InterfacesRS-485 standard, optional PROFIBUS / Ethernet modules
Cycle TimeAs fast as 0.22 μs per instruction
I/O CapacityUp to 248 digital / analog I/O with expansion
Programming SoftwareSTEP 7 Micro/WIN
MountingDIN Rail Mounting
Protection ClassIP20
CertificationsCE, UL, cULus (selected models)

⚙ Available Siemens S7-200 PLC CPU Models

▶ CLASSIC MODELS

  • CPU 222 – 6ES7 212-1AB23-0XB0
  • CPU 222 – 6ES7 212-1BB23-0XB0
  • CPU 224 – 6ES7 214-1AD23-0XB0
  • CPU 224 – 6ES7 214-1BD23-0XB0
  • CPU 224 – 6ES7 214-1AG23-0XB0
  • CPU 224 – 6ES7 214-1BG23-0XB0
  • CPU 224XP – 6ES7 214-2AD23-0XB0
  • CPU 224XP – 6ES7 214-2BD23-0XB0
  • CPU 224XPsi – 6ES7 214-2AS23-0XB0
  • CPU 226 – 6ES7 216-2AD23-0XB0
  • CPU 226 – 6ES7 216-2BD23-0XB0
  • CPU 226 – 6ES7 216-2AG23-0XB0
  • CPU 226 – 6ES7 216-2BG23-0XB0

◉ SMART MODELS

  • CPU ST20 – 6ES7 288-1ST20-0AA0
  • CPU ST30 – 6ES7 288-1ST30-0AA0
  • CPU ST40 – 6ES7 288-1ST40-0AA0
  • CPU ST60 – 6ES7 288-1ST60-0AA0
  • CPU SR20 – 6ES7 288-1SR20-0AA0
  • CPU SR30 – 6ES7 288-1SR30-0AA0
  • CPU SR40 – 6ES7 288-1SR40-0AA0
  • CPU SR60 – 6ES7 288-1SR60-0AA0
  • CPU CR40 – 6ES7 288-1CR40-0AA0
  • CPU CR60 – 6ES7 288-1CR60-0AA0

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