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Product description
The order number Siemens 6ES7216-2AD23-0XB0 identifies the CPU 226 within SIMATIC S7-200 as a compact unit with DC power supply. Its rated supply is 24 V DC, with a permissible range from 20.4 to 28.8 V. Signal connections comprise 24 digital DC inputs and 16 digital DC outputs. Two PPI interfaces can also operate as freely programmable communication ports. Integrated program memory totals 24 kB, of which 16 kB is available when run-time editing is active. A further 10 kB is provided for data. One optional plug-in memory module can be used and mirrors the contents of the integrated EEPROM. Typical power loss is 11 W. Maximum processing time for bit operations is 0.22 µs; 256 counters and 256 timers are present. The 24-V encoder supply operates from 15.4 to 28.8 V and delivers a maximum of 400 mA. Electronic short-circuit protection trips at 400 mA. A maximum of 1 000 mA is available to expansion modules from the 5-V-DC supply, while maximum inrush current is 10 A at 28.8 V. The enclosure measures 196 × 80 × 62 mm in width, height and depth and weighs approx. 550 g. The complete order number, CPU type, I/O count, memory allocation and two communication ports are the principal variant data.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | Siemens |
|---|---|
| Product range | SIMATIC S7-200 |
| Manufacturer / order / identification number | 6ES7216-2AD23-0XB0 |
| CPU type | CPU 226 compact unit |
| Supply voltage | 24 V DC |
| Permissible voltage range | 20.4 to 28.8 V DC |
| Digital inputs | 24 DI DC |
| Digital outputs | 16 DO DC |
| Program memory | 24 kB integrated; 16 kB with active run-time editing |
| Data memory | 10 kB |
| Communication interfaces | 2 PPI/Freeport |
| Optional memory modules | 1 |
| Encoder supply | 24 V DC; 15.4 to 28.8 V permissible |
| Encoder output current | maximum 400 mA |
| Power loss | typically 11 W |
| Bit-operation processing time | maximum 0.22 µs |
| Counters | 256 |
| Timers | 256 |
| Dimensions | 196 × 80 × 62 mm (W × H × D) |
| Weight | approx. 550 g |
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Which integrated inputs and outputs does Siemens 6ES7216-2AD23-0XB0 have?
The CPU 226 has 24 digital DC inputs and 16 digital DC outputs. Two PPI/Freeport interfaces are also provided.
What are the memory and enclosure sizes of the CPU 226?
It integrates 24 kB of program memory and 10 kB of data memory. The enclosure measures 196 × 80 × 62 mm and weighs approx. 550 g.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
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