Genuine SIEMENS 6ES7216-2AD23-0XB0 CPU 216-2 DC/DC/DC PLC Module | SIMATIC S7-200 – Verified Source
When a SIMATIC S7-200 CPU fails on the production floor, every minute of downtime translates directly into lost output, missed delivery windows, and costly emergency interventions. The SIEMENS 6ES7216-2AD23-0XB0 — the CPU 216-2 DC/DC/DC — is the nerve center of countless small-to-medium automation systems worldwide. Without a verified, genuine replacement in hand, restoring normal operations can take days. Konmask.com maintains a dedicated inventory of this module to eliminate that risk.
The 6ES7216-2AD23-0XB0 is the highest-specification CPU in the SIMATIC S7-200 compact PLC family, offering the largest program and data memory footprint in its class. Trusted by OEMs and system integrators across manufacturing, water treatment, building automation, and packaging industries, this module has been a cornerstone of Siemens’ small-controller portfolio for over two decades — and remains in active deployment globally.
Technical Specifications
- Part Number: 6ES7216-2AD23-0XB0
- Series: SIMATIC S7-200
- CPU Type: CPU 216-2 DC/DC/DC
- Power Supply Input: DC 24 V
- Digital Inputs: 24 × DC 24 V
- Digital Outputs: 16 × DC 24 V (transistor)
- Program Memory: 16 KB
- Data Memory: 10 KB
- Communication Ports: 2 × RS-485 (PPI/MPI/Freeport)
- Expansion Modules: Up to 7
- Real-Time Clock: Built-in
- Operating Temperature: 0 °C to +55 °C
- Protection Rating: IP20
- Weight: Approx. 460 g
- Manufacturer: Siemens AG, Germany
Note: Specifications are based on official Siemens documentation. Always verify against your project’s engineering drawings before ordering.
Our 4-Step Quality Verification Process
- Source Authentication — Every unit is traced to authorized distribution channels or verified OEM surplus. We do not accept units of unknown provenance.
- Visual & Physical Inspection — Housing integrity, label authenticity, connector condition, and firmware version markings are checked against Siemens factory standards.
- Functional Bench Test — Where applicable, modules are powered up and communication ports are verified using STEP 7 Micro/WIN software.
- Secure Packaging — Units are packed in anti-static bags with foam protection and shipped with a Konmask inspection certificate.
Key Features & Benefits
- Largest I/O count in the S7-200 CPU range — 24 DI / 16 DO onboard
- Dual RS-485 ports enable simultaneous HMI and network communication without additional hardware
- Integrated real-time clock supports time-stamped data logging and scheduled tasks
- Compatible with the full S7-200 expansion ecosystem (analog, digital, communication modules)
- DC/DC/DC configuration eliminates AC wiring complexity in 24 V panel environments
- STEP 7 Micro/WIN programming — widely supported by trained engineers globally
Typical Applications
- Conveyor and material handling systems
- Pump and compressor control panels
- Water and wastewater treatment stations
- Packaging and labeling machinery
- HVAC and building management systems
- Small-scale process automation in food & beverage plants
- OEM machine retrofits and legacy system maintenance
Compatible System Components
- Expansion I/O: EM 221, EM 222, EM 223 digital modules; EM 231, EM 232, EM 235 analog modules
- HMI Panels: Siemens TD 200, TP 177, OP 77B
- Communication: CP 243-1 Ethernet module, CP 243-2 AS-Interface master
- Programming Cable: PC/PPI cable (6ES7901-3CB30-0XA0) or USB-PPI adapter
- Power Supply: SITOP PSU100S 24 V DC series
Global Sourcing & Shipping Capabilities
Konmask.com ships the 6ES7216-2AD23-0XB0 to customers in Europe, Southeast Asia, the Middle East, South America, and beyond. We work with DHL Express, FedEx International Priority, and UPS Worldwide to ensure fast, trackable delivery. Export documentation, commercial invoices, and packing lists are prepared to meet customs requirements in your destination country. Lead time for in-stock units is typically 1–3 business days after order confirmation.
Certifications & Compliance Statement
- CE Marked (EU Machinery Directive & EMC Directive compliant)
- UL Listed for use in North American industrial environments
- RoHS compliant
- All units supplied by Konmask.com are genuine Siemens products. We do not sell counterfeit, cloned, or unauthorized replica components.
How to Order
- Submit your inquiry via the Contact / Request a Quote form on this page.
- Include your required quantity, delivery destination, and any urgency requirements.
- Our technical sales team will respond within 24 hours with availability confirmation and a formal quotation.
- Upon order confirmation, we issue a proforma invoice and arrange shipment with full tracking.
For urgent requirements, contact us directly: [email protected] | +0086 19859288691
Authenticity & Trust FAQ
Q: How do I know the unit is genuine Siemens?
A: Each unit passes our 4-step verification process and ships with a Konmask inspection certificate. We can provide sourcing documentation upon request for qualified buyers.
Q: Do you offer a warranty?
A: Yes. We offer a 90-day functional warranty on all verified units. If a unit fails under normal operating conditions within this period, we will replace it or issue a full refund.
Q: Can you supply multiple units for a project?
A: Yes. We handle both single-unit emergency replacements and bulk project orders. Contact us to discuss volume pricing.
Q: Is the 6ES7216-2AD23-0XB0 still in production?
A: The SIMATIC S7-200 series has been discontinued by Siemens, but Konmask.com maintains stock of genuine new and refurbished units to support legacy systems still in operation.
Q: What programming software is required?
A: STEP 7 Micro/WIN (version 4.0 SP9 or later) is the standard programming environment for the S7-200 CPU 216-2.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
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