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Siemens 6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 compact unit for industrial control

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Siemens 6ES7216-2BD23-0XB0

by Siemens

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OverviewExperience robust industrial automation with the Siemens 6ES7216-2BD23-0XB0, a powerful SIMATIC S7-200 CPU 226 compact unit. Engineered for reliable performance across diverse industrial settings, this controller is designed to optimize your control processes. Featuring an integrated AC power supply, 24 digital inputs, and 16 relay digital outputs, it offers outstanding flexibility and connectivity for a wide array of automation tasks. With generous 16/24 KB program memory and 10 KB data storage, it supports intricate programming requirements, while two PPI/user-programmable interfaces ensure seamless integration and communication within your current automation infrastructure. Though primarily available as a spare part, its proven dependability makes it an excellent choice for maintaining existing systems or as a reliable replacement.Key Features Integrated I/O Capabilities Equipped with 24 digital inputs (24 V DC) and 16 relay digital outputs, providing comprehensive interfacing for sensors, actuators, and various industrial components. Ample Memory for Complex Programs Features a generous 16/24 KB of program memory and 10 KB of data storage, accommodating sophisticated control logic and data logging requirements. Versatile Communication Interfaces Includes two RS485 (PPI/user-programmable) interfaces, enabling flexible networking options and straightforward integration into diverse communication architectures. Robust AC Power Supply Designed for operation with 100 V AC to 230 V AC power sources, ensuring broad compatibility with standard industrial power systems globally. Space-Saving Compact Design With dimensions of 196 mm x 80 mm x 62 mm, its compact form factor allows for effortless installation in control cabinets and enclosures with limited space. Industry-Standard Compliance Adheres to crucial standards such as CE, UL, and CSA, guaranteeing safety, reliability, and broad industrial acceptance. Technical Specifications Product Type: SIMATIC S7-200 CPU 226 Compact Unit Part Number: 6ES7216-2BD23-0XB0 Digital Inputs: 24 channels (24 V DC) Digital Outputs: 16 channels (relay) Program Memory: 16/24 KB Data Storage: 10 KB Communication Interfaces: 2 x RS485 (PPI/user-programmable) Power Supply: 100 V AC to 230 V AC Dimensions (W x H x D): 196 mm x 80 mm x 62 mm Protection Rating: IP20 Standards Compliance: CE, UL, CSA Applications Industrial Automation Excellence Perfect for precise control and watchful monitoring of machinery, production lines, and robotic cells across various manufacturing sectors. Efficient Process Control Ideal for managing intricate processes in industries ranging from chemical processing and pharmaceuticals to water treatment and energy distribution. Smart Building Automation Effectively controls and integrates HVAC systems, advanced lighting, access control, and comprehensive security systems within commercial and industrial facilities. Material Handling Systems Optimizes conveyor belts, sorting systems, and automated storage and retrieval systems with reliable and consistent operation. Packaging and Assembly Lines Enhances the efficiency and accuracy of packaging machinery and automated assembly processes. Why Choose Proven Siemens Reliability Benefit from the established quality and durability inherent in Siemens industrial automation products, ensuring long-term operational stability. Exceptional I/O Flexibility The substantial number of digital inputs and relay outputs provides unparalleled versatility for connecting a wide range of devices and sensors. Seamless Integration Dual communication interfaces facilitate easy integration into existing SIMATIC systems and other compatible networks, minimizing setup time and complexity. Cost-Effective Maintenance As a reliable spare part, it offers a cost-effective solution for extending the life of existing SIMATIC S7-200 systems, avoiding complete overhauls. Compact Powerhouse Despite its small footprint, this CPU delivers powerful performance, making it suitable for installations with limited available space. Order NowEnhance your industrial automation capabilities today. Contact us for pricing and availability of the Siemens 6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 Compact Unit.FAQWhat is the primary application of the Siemens 6ES7216-2BD23-0XB0?This unit excels in diverse industrial automation scenarios, including machine control, process management, and material handling systems, providing precise and reliable operation.What are the key memory specifications for this CPU?It features a robust 16/24 KB of program memory and 10 KB of data storage, allowing for the implementation of complex control logic and data logging.Can this CPU be integrated into existing systems?Yes, with two RS485 (PPI/user-programmable) communication interfaces, it seamlessly integrates into various communication architectures and existing SIMATIC systems.Is this product suitable for new installations or primarily as a replacement part?While an excellent choice for maintaining legacy systems and as a dependable replacement, its robust features also make it suitable for certain new automation projects where its specifications align.What are the power supply requirements for the 6ES7216-2BD23-0XB0?The unit operates with a versatile 100 V AC to 230 V AC power supply, ensuring broad compatibility with global industrial power standards.

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PRODUCT DETAILS

Siemens 6ES7216-2BD23-0XB0

Overview

This is a genuine Siemens component from the Siemens PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside Siemens PLCs installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes for the Siemens PLCs family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Product Type: SIMATIC S7-200 CPU 226 Compact Unit
  • Part Number: 6ES7216-2BD23-0XB0
  • Digital Inputs: 24 channels (24 V DC)
  • Digital Outputs: 16 channels (relay)
  • Program Memory: 16/24 KB
  • Data Storage: 10 KB
  • Communication Interfaces: 2 x RS485 (PPI/user-programmable)
  • Power Supply: 100 V AC to 230 V AC
  • Dimensions (W x H x D): 196 mm x 80 mm x 62 mm
  • Protection Rating: IP20
  • Standards Compliance: CE, UL, CSA

Applications

  • Industrial Automation Excellence

    Perfect for precise control and watchful monitoring of machinery, production lines, and robotic cells across various manufacturing sectors.

  • Efficient Process Control

    Ideal for managing intricate processes in industries ranging from chemical processing and pharmaceuticals to water treatment and energy distribution.

  • Smart Building Automation

    Effectively controls and integrates HVAC systems, advanced lighting, access control, and comprehensive security systems within commercial and industrial facilities.

  • Material Handling Systems

    Optimizes conveyor belts, sorting systems, and automated storage and retrieval systems with reliable and consistent operation.

  • Packaging and Assembly Lines

    Enhances the efficiency and accuracy of packaging machinery and automated assembly processes.

Why Choose the 6ES7216-2BD23-0XB0?

  • Proven Siemens Reliability

    Benefit from the established quality and durability inherent in Siemens industrial automation products, ensuring long-term operational stability.

  • Exceptional I/O Flexibility

    The substantial number of digital inputs and relay outputs provides unparalleled versatility for connecting a wide range of devices and sensors.

  • Seamless Integration

    Dual communication interfaces facilitate easy integration into existing SIMATIC systems and other compatible networks, minimizing setup time and complexity.

  • Cost-Effective Maintenance

    As a reliable spare part, it offers a cost-effective solution for extending the life of existing SIMATIC S7-200 systems, avoiding complete overhauls.

  • Compact Powerhouse

    Despite its small footprint, this CPU delivers powerful performance, making it suitable for installations with limited available space.

Availability & Shipping

  • In stock: 6ES7216-2BD23-0XB0 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 6ES7216-2BD23-0XB0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This unit excels in diverse industrial automation scenarios, including machine control, process management, and material handling systems, providing precise and reliable operation.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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