
Siemens
- Available:
- 1 pc.In-StockUpdated at: 24-08-2026
- Offer from:
Trusted supplier — Germany, member since 2025, 1–4 employees
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The AS-I compact module K45 is designed for robust performance in industrial applications, providing two digital inputs and two digital outputs. With a maximum input current of 200 mA and an output capacity of 2 A at 24 V DC, this module is suitable for various automation tasks.
It adheres to the IP67 protection standard, ensuring operation in challenging environments. Measuring 45 mm in width, 80 mm in height, and 30 mm in depth, it is compact and easily integrable into existing systems. The module features four M12 sockets for connectivity, and it supports a cumulative output current of up to 3 A across all outputs.
It is important to note that a separate mounting plate, either 3RK1901-2EA00 or 3RK1901-2DA00, is required for installation. The module is equipped with short circuit protection on its outputs, enhancing its reliability in operation.

Siemens
Siemens

Siemens
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Datasheet for Siemens 3RK1400-1BQ20-0AA3, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

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