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Siemens ECOFAST 3RK1911-4AA16 Selective Block | AS-Interface

Siemens ECOFAST 3RK1911-4AA16 selective block for AS-Interface safety.

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ManufacturerSiemens

Part number3RK1911-4AA16

Part Number 3RK1911-4AA16

Manufacturer Siemens

Product Type ECOFAST Selective Block

Function Selective Shutdown, Maintenance Switch

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Veteran-owned

CAGE: 9NK75

Selective Shutdown Function 16A Rated Current AS-Interface Connectivity Maintenance Switch Function Industrial Safety Component

Product description

The Siemens ECOFAST 3RK1911-4AA16 is a selective block designed for selective shutdown of machinery components. It features a rated current of 16 A and connects via the AS-Interface (AS-i) network, enabling efficient integration into AS-i controlled systems. This block facilitates maintenance switch functions, allowing for safe isolation of specific parts of a machine or system.

This selective block is crucial for safety applications in industrial automation, ensuring that individual sections of a plant can be safely de-energized for maintenance or repair without shutting down the entire system. It is commonly used in manufacturing lines, automated assembly, and packaging machinery.

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Technical specifications

Part Number	3RK1911-4AA16
Manufacturer	Siemens
Product Type	ECOFAST Selective Block
Function	Selective Shutdown, Maintenance Switch
Rated Current	16 A
Connection	AS-Interface (AS-i)

Common applications

Machine Safety

Industrial Automation

Assembly Lines

Packaging Machinery

Hazardous Area Control

PLC Safety Systems

Compatible systems

Siemens AS-Interface Master Modules AS-Interface network components Safety-rated control systems

Also known as

ECOFAST Selective Block Siemens AS-i Module 3RK1911 Selective Switch

Replaces / compatible with

This selective block is designed for use within AS-Interface networks to provide safe isolation of machinery parts. It ensures compliance with safety standards for maintenance.

Technical note

Expert tip

Integration into an AS-Interface system allows for efficient and safe de-energization of machine sections during maintenance operations.

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Frequently asked questions

What is the primary function of the Siemens 3RK1911-4AA16 ECOFAST selective block?

The Siemens 3RK1911-4AA16 ECOFAST selective block's primary function is to enable selective shutdown of machinery components. It acts as a maintenance switch, allowing specific parts of a system to be safely de-energized for maintenance or repair via the AS-Interface network.