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Siemens 3SU1400-1LL10-1BA1 Fail-safe PROFINET Interface Module

Siemens 3SU1400-1LL10-1BA1 SIRIUS ACT fail-safe PROFINET interface module.

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ManufacturerSiemens

Part number3SU1400-1LL10-1BA1

Voltage 24 V DC

Inputs 4 DI

Outputs 1 DQ

Analog Input 1 AI (12-bit)

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CAGE: 9NK75

PROFINET Fail-safe Interface 4 DI, 1 DQ, 1 AI (12-bit) 24 V DC operation Screw terminals Front plate mounting SIRIUS ACT series

Product description

The Siemens 3SU1400-1LL10-1BA1 is a fail-safe interface module from the SIRIUS ACT series, equipped for PROFINET communication. It operates at 24 V DC and features screw terminals. This module offers a combination of inputs and outputs: 4 Digital Inputs (DI), 1 Digital Output (DQ), and 1 Analog Input (AI) with 12-bit Analog-to-Digital resolution. It supports front plate mounting and can accommodate 1 to 20 terminal modules.

This fail-safe module is crucial for applications where safety integrity is paramount, such as in emergency stop systems, safety gates, and other safety-related functions in industrial environments. Its PROFINET capabilities allow for seamless integration into modern safety control architectures.

Sourced as surplus by Stanlo Automation, a veteran-owned distributor, this module provides a reliable and economical option for upgrading or maintaining safety systems. We are committed to delivering high-quality automation parts to meet your operational demands.

Technical specifications

Voltage	24 V DC
Inputs	4 DI
Outputs	1 DQ
Analog Input	1 AI (12-bit)
Terminal Type	Screw
Mounting	Front plate
Connectivity	PROFINET
Safety	Fail-safe

Common applications

Safety Control Systems

Emergency Stops

Safety Gates

Industrial Automation

Machine Safety

Process Control

Compatible systems

PROFINET Safety Controllers Siemens Safety PLCs Integrated Safety Systems

Also known as

Siemens 3SU1400-1LL10-1BA1 SIRIUS ACT Fail-safe Module PROFINET Safety Interface

Replaces / compatible with

This fail-safe module integrates safety functions within a PROFINET system. It is designed for modern safety architectures and is not a direct replacement for older, non-networked safety relays.

Technical note

Expert tip

When implementing safety functions, ensure the module is used in conjunction with a certified safety PLC and appropriate safety programming practices.

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Frequently asked questions

What safety features does the Siemens 3SU1400-1LL10-1BA1 offer?

The Siemens 3SU1400-1LL10-1BA1 is a fail-safe module designed for safety-related applications. It allows for the integration of safety inputs and outputs into a PROFINET network, enabling compliance with safety standards for machinery and industrial processes.