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Siemens 3RK3311-2AA10 SIRIUS Extension Module

Siemens 3RK3311-2AA10 SIRIUS safety extension module with 8 DO.

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ManufacturerSiemens

Part number3RK3311-2AA10

Series SIRIUS 3RK33

Type Extension Module

Outputs 8 DO

Voltage 24 V DC

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Modular safety system extension 8 Digital Outputs Spring-type terminals 22.5 mm width Parameterizable via MSS ES Compact design

Product description

The Siemens 3RK3311-2AA10 is a SIRIUS extension module for the 3RK3 modular safety system. It provides 8 digital outputs (DO) and operates at 24 V DC with a 0.5 A current rating per output. This module is parameterizable via the Siemens MSS ES software and features spring-type terminals. It is designed to expand the output capabilities of the safety system while maintaining a compact 22.5 mm overall width.

This module is ideal for applications requiring a high density of digital outputs within a confined space in safety control cabinets. It is used in conjunction with safety controllers to drive indicators, solenoids, or other low-power devices in safety-related circuits across various industrial sectors.

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Technical specifications

Series	SIRIUS 3RK33
Type	Extension Module
Outputs	8 DO
Voltage	24 V DC
Current	0.5 A
Terminals	Spring-type
Width	22.5 mm
Parameterization	MSS ES

Common applications

Machine Safety

Industrial Automation

Control Panels

Digital Output Expansion

Safety Circuits

Indicator Control

Solenoid Control

Compatible systems

Siemens SIRIUS 3RK3 Modular Safety System MSS ES Software

Also known as

Siemens 3RK3311-2AA10 SIRIUS 3RK3 Digital Output Module Modular Safety Extension

Replaces / compatible with

This module extends the functionality of the Siemens SIRIUS 3RK3 modular safety system by adding 8 digital outputs.

Technical note

Expert tip

Ensure proper connection of the 24 V DC supply to the module to guarantee the correct operation of the 8 digital outputs.

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Frequently asked questions

What is the width of the Siemens 3RK3311-2AA10 extension module?

The Siemens 3RK3311-2AA10 SIRIUS extension module has a compact overall width of 22.5 mm. This allows for high-density mounting within control cabinets.