SKU: 68072
| Attribute | Details |
|---|---|
| Brand | Siemens |
| PLC Series | S7-200 CN |
| CPU Model | CPU 224 CN |
| Power Type | DC / DC / DC |
| Full Part Number | 6ES7 214-1AD23-0XB8 |
| Alternate Marking | 1P 6ES7 214-1AD23-0XB8 |
| Power Supply | 21–28 VDC |
| Digital Inputs | 14 × 24 VDC (15–30V) |
| Digital Outputs | 10 × 24 VDC (21–28V), 0.75A per output |
| E-Stand | 07 |
| Additional Code | S ZVWNSM050680 |
| Country of Manufacture | Made in China |
| Weight | 300 g |
| Condition | Used |
The Siemens 6ES7 214-1AD23-0XB8 (CPU 224 CN) is a powerful and reliable PLC module from the S7-200 CN series, designed for compact automation, machine control, and industrial process applications. Featuring a DC/DC/DC power configuration, the unit uses DC power for supply, input sensing, and output switching, making it ideal for DC-driven control panels and integrated automation systems.
This CPU provides 14 digital inputs (24VDC) and 10 digital outputs (24VDC, 0.75 A each), offering excellent I/O capacity for small to medium automation tasks. The wide supply range of 21–28VDC ensures stable operation in industrial environments with fluctuating voltage conditions.
The CPU 224 CN is widely used across manufacturing, HVAC systems, conveyor automation, packaging machinery, marine systems, and OEM equipment. With strong processing capability and Siemens-grade reliability, it supports ladder logic, function block programming, and seamless communication with expansion modules.

Key Features:
1. Compact PLC: Ideal for small and medium-scale automation tasks.
2. CPU 224 CN: Offers strong processing speed for real-time control.
3. DC/DC/DC Configuration: DC power supply, DC inputs, and DC outputs.
4. 14 Digital Inputs: 24VDC Input range (15–30V tolerance).
5. 10 Digital Outputs: 24VDC transistor outputs, 0.75A each.
6. Wide Voltage Supply: Operates between 21–28VDC.
7. E-Stand Version 07: Specific hardware revision for enhanced reliability.
8. Compact & Space-Saving: Fits easily into small control panels.
9. Siemens Reliability: Built for industrial, marine, and OEM applications.
10. Easy Integration: Compatible with Siemens S7-200 CN accessories and expansions.
Applications:
1. Machine Automation: Packaging, cutting, forming, sealing, and assembly lines.
2. Process Control: Pumps, compressors, heaters, and dosing systems.
3. Marine Automation: Shipboard control units & monitoring systems.
4. HVAC & Building Automation: Fans, blowers, dampers, and system interlocks.
5. Material Handling: Conveyors, lifts, sorting machines.
6. Small OEM Machines: Compact controllers for custom machinery.
7. Industrial Panels: Automation panels requiring reliable DC control.
8. Water & Wastewater: Simple SCADA-connected PLC control.
9. Food & Beverage: Batch control and machine-level automation.
10. Retrofit & Replacement: Drop-in replacement for the 6ES7 214-1AD23-0XB8 CPU.
Explore the high-performance PLC Module at Aeliya Marine Tech, engineered for reliable automation control, precise processing capability, and long-lasting durability in demanding industrial applications.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
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Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
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