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Siemens SIMATIC S5 6ES5457-8EA12 EEx i Output Module

Siemens SIMATIC S5 6ES5457-8EA12: 4-channel EEx i 9V DC digital output module.

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ManufacturerSiemens

Part number6ES5457-8EA12

Type Digital Output Module

Manufacturer Siemens

Series SIMATIC S5

Part Number 6ES5457-8EA12

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4 Intrinsically Safe Outputs EEx i Certified 9V DC Output Voltage Designed for Hazardous Areas Compact SIMATIC S5 Module

Product description

The Siemens SIMATIC S5 6ES5457-8EA12 is a specialized digital output module featuring EEx i (Intrinsic Safety) certification. It provides 4 outputs, each rated for 9V DC. This module is designed for use with Siemens S5-95U, S5-100U, ET 100U, and S5-200U PLC systems, enabling operation in hazardous environments.

This intrinsically safe module is crucial for applications in potentially explosive atmospheres, such as chemical plants, gas facilities, and mining operations. It allows for the control of intrinsically safe circuits and devices, ensuring safety compliance in hazardous locations.

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Technical specifications

Type	Digital Output Module
Manufacturer	Siemens
Series	SIMATIC S5
Part Number	6ES5457-8EA12
Outputs	4
Output Voltage	9V DC
Certification	EEx i (Intrinsic Safety)
Compatible PLC	S5-95U, S5-100U, ET 100U, S5-200U

Common applications

Hazardous Locations

Chemical Processing

Gas Facilities

Mining

Petrochemical

Intrinsically Safe Control

Compatible systems

Siemens SIMATIC S5-95U, S5-100U, ET 100U, S5-200U

Also known as

Siemens S5 457-8EA12 SIMATIC S5 EEx i Module 6ES5 457-8EA12

Replaces / compatible with

The Siemens 6ES5457-8EA12 is a specialized output module for specific SIMATIC S5 PLC models, designed for intrinsically safe applications. It replaces or complements existing S5 output modules in hazardous environments.

Technical note

Expert tip

When implementing the 6ES5457-8EA12, ensure all associated wiring and components within the hazardous area also meet the required EEx i standards for complete system safety in your SIMATIC S5 setup.

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Frequently asked questions

What is the primary application for the Siemens 6ES5457-8EA12 EEx i module?

The Siemens 6ES5457-8EA12 is primarily used in hazardous industrial environments requiring intrinsic safety (EEx i) certification. It allows for the control of equipment in potentially explosive atmospheres within the S5-95U, S5-100U, ET 100U, and S5-200U PLC systems.