Siemens AS-Interface M12, branch U with M12 socket, 4A

Product Overview

The 3RK1901-2NR20 is a high-performance AS-Interface M12 branch designed for industrial automation applications. This robust interface module features both U_ASI and Uaux functionality with an integrated M12 socket, providing reliable connectivity for AS-Interface systems in demanding industrial environments.

Key Features

This AS-Interface branch connector delivers exceptional performance with its IP67/68/69K protection rating, ensuring reliable operation in harsh industrial conditions including exposure to dust, water, and high-pressure cleaning applications. The unit supports a maximum current of 4 A and features a compact design with dimensions of 42.00 x 63.00 x 35.00 mm and a lightweight construction weighing only 0.047 kg.

Technical Specifications

• Protection Rating: IP67/68/69K for superior environmental protection
• Maximum Current: 4 A
• Interface Type: AS-Interface M12 branch with U_ASI and Uaux
• Connector Type: M12 socket
• Dimensions: 42.00 x 63.00 x 35.00 mm
• Net Weight: 0.047 kg
• Packaging: Single unit per package

Applications

Ideal for AS-Interface systems requiring reliable M12 connectivity, this module is particularly suited for applications in manufacturing, process automation, and industrial control systems where robust performance and environmental protection are critical.

Compliance and Certifications

This product meets RoHS directive requirements for substance restrictions and carries the necessary certifications for industrial use. The unit complies with AS-Interface specifications and international safety standards.

Compatibility

Designed for seamless integration with AS-Interface systems, this M12 branch module provides reliable connection points for sensors, actuators, and other field devices in industrial automation networks.

Download existing graphical data for this product:

Note: Please verify availability of these documentation links on the official Siemens website

• Product Datasheet
• Technical Documentation
• Installation Guide
• CAD Data

Additional Information

• EAN: 4047621060088
• UPC: 804766829895
• Country of Origin: Vietnam
• Product Lifecycle: Active Product (PM300)
• Export Control: AL: N / ECCN: N