6ES7223-3AD30-0XB0 - Siemens PLC IO Modules SB 1223
The 6ES7223-3AD30-0XB0 from Siemens is a compact PLC expansion module built for seamless digital input/output integration within the Siemens PLC IO Modules SB 1223 family. Designed for engineers and OEMs, it enables efficient automation by adding reliable I/O capacity to S7-1200 systems.

| Brand | Siemens |
| Product Type | PLC - Programmable logic Controller |
| Series | Simatic S7-1200 |
| SKU / MPN | 6ES7223-3AD30-0XB0 |
Siemens PLC IO Modules SB 1223 6ES7223-3AD30-0XB0 Technical Specifications:
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-1200, Digital I/O SB 1223, 2 DI/2 DQ, 5V DC 200kHz |
| Product Family | SB 1223 digital input/output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,028 Kg |
| Packaging Dimension | 4,80 x 7,80 x 2,70 |
| Package Size Unit of Measure | CM |
| Country of Origin | China |
The Siemens 6ES7223-3AD30-0XB0 is part of the SB 1223 digital input/output modules, offering 2 digital inputs and 2 digital outputs with a 5V DC rating and 200 kHz capability. This makes it ideal for fast signal processing in applications where speed and accuracy are critical. With a lightweight build of just 0.028 kg and compact dimensions of 4.80 × 7.80 × 2.70 cm, it is well-suited for control cabinets where space optimization is essential. Built under the PM300 Active Product lifecycle, the module is backed by Siemens’ long-term support, ensuring availability for ongoing projects and industrial deployments. Its ability to handle rapid input detection and reliable output switching allows industries to manage high-frequency counters, pulse-train signals, and fast control loops efficiently. Manufactured in China under Siemens’ quality standards, the 6ES7223-3AD30-0XB0 guarantees durability and performance for a wide range of automation systems, making it a trusted choice for professionals looking for both precision and reliability.
In practical applications, the 6ES7223-3AD30-0XB0 is commonly deployed in machinery requiring high-speed counting, packaging automation, conveyor systems, and machine tools that demand fast digital processing. Engineers appreciate its straightforward integration into the SIMATIC S7-1200 PLC platform, while maintenance teams value its ease of replacement and minimal downtime. For students and junior engineers, this module serves as a valuable learning tool to understand fast I/O processing and real-time control. The combination of high-speed performance, compact design, and Siemens’ trusted engineering ecosystem ensures the 6ES7223-3AD30-0XB0 remains a reliable solution for both small and large-scale industrial automation projects.
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