• Siemens 6ES5451-4UA13
  • Siemens 6ES5451-4UA13
  • Siemens 6ES5451-4UA13
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Siemens 6ES5451-4UA13 Digital Output Module

Siemens 6ES5451-4UA13 Digital Output Module

Description

The Siemens 6ES5451-4UA13 is a digital output module designed for use within the SIMATIC S5-135U and S5-155U programmable logic controller systems. This module provides 32 digital output points, operating at...

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SKU: 6ES5451-4UA13
Vendor: Siemens
Category: Digital Output Module
Related Series:

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Description

The Siemens 6ES5451-4UA13 is a digital output module designed for use within the SIMATIC S5-135U and S5-155U programmable logic controller systems. This module provides 32 digital output points, operating at a nominal voltage of 24 VDC with a switching capacity of 0.5 A per output. As a legacy component, it was officially discontinued by the manufacturer on October 1, 2005, with the 6ES5451-4UA14 designated as the recommended successor.

Features

  • 32 digital output channels for high-density control applications.
  • Nominal operating voltage of 24 VDC.
  • Switching current rating of 0.5 A per channel.
  • Designed specifically for integration with the Siemens S5-135 and S5-155 automation series.

Technical Specifications

Model 6ES5451-4UA13
Manufacturer Siemens
Module Type Digital Output
Output Points 32
Voltage 24 VDC
Current Rating 0.5 A per output
Status Discontinued (Effective 01.10.2005)
Successor 6ES5451-4UA14

Installation Guidelines

  • Ensure all power to the S5 rack is disconnected before inserting or removing the module to prevent electrical damage or system faults.
  • Verify that the module is correctly seated in the backplane connector to ensure proper communication with the CPU.
  • Use appropriate shielded cabling for output signals to minimize electromagnetic interference (EMI) in industrial environments.
  • Ensure the 24 VDC power supply is stable and within the specified operating range to prevent output degradation.
  • Follow standard ESD (Electrostatic Discharge) precautions when handling the module to protect internal circuitry.

FAQ

What is the successor to the 6ES5451-4UA13?

The manufacturer-recommended successor for this module is the 6ES5451-4UA14.

Is this module still in production?

No, this product was discontinued by Siemens on October 1, 2005. Units currently available are typically refurbished, surplus, or legacy stock.