• Siemens 6ES5470-4UA11
  • Siemens 6ES5470-4UA11
  • Siemens 6ES5470-4UA11
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Siemens 6ES5470-4UA11 Simatic S5 Analog Output Module

Siemens 6ES5470-4UA11 Simatic S5 Analog Output Module

Description

The Siemens 6ES5 470-4UA11 is a high-precision analog output module engineered for the Simatic S5-135 and S5-155 PLC systems. This unit provides 8 channels of analog signal conversion, supporting both...

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SKU: 6ES5470-4UA11
Vendor: Siemens
Category: Analog Output Module
Related Series:

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Description

The Siemens 6ES5 470-4UA11 is a high-precision analog output module engineered for the Simatic S5-135 and S5-155 PLC systems. This unit provides 8 channels of analog signal conversion, supporting both voltage (10 VDC) and current (0-20 mA) output formats. It is primarily deployed in closed-loop control applications, such as modulating valve actuators, variable frequency drives, and process heating controllers within oil refineries, chemical processing plants, and power generation facilities. By ensuring precise signal transmission to final control elements, this module serves as a critical component in maintaining process stability and reducing costly process interruptions.

Features

  • 8-channel analog output configuration
  • Selectable output ranges: 10 VDC or 0-20 mA
  • Designed for integration with Simatic S5-135 and S5-155 controller systems
  • Galvanic isolation per channel to minimize common-mode noise
  • High-stability digital-to-analog conversion for accurate process control

Applications

This module is designed for industrial automation environments requiring reliable analog signal output, including:

  • Modulation of valve actuators and positioners
  • Control of variable frequency drives (VFDs)
  • Process heating and temperature control loops
  • General industrial process automation and instrumentation

Technical Specifications

Model 6ES5 470-4UA11
Brand Siemens
Product Series Simatic S5
Output Channels 8
Signal Ranges 10 VDC or 0-20 mA
Operating Temperature 0 to 55 degC
Power Supply Simatic S5 backplane bus

Installation Guidelines

  • Ensure the PLC system is powered down before inserting or removing the module from the rack.
  • Handle the module using ESD-safe practices to prevent damage to internal circuitry.
  • Verify that the module is fully seated in the S5 rack slot and that the front connector is securely locked.
  • Use shielded twisted-pair cabling for analog signal runs to minimize EMI/RFI interference.
  • Route signal cables away from high-voltage power lines and large inductive loads.
  • Ensure proper grounding of the S5 rack chassis to maintain signal integrity.

FAQ

Is this module compatible with the S5-115U series?
No, the 6ES5 470-4UA11 is specifically designed for the S5-135 and S5-155 series backplane architecture.

Does this module require external power for the outputs?
The module draws its primary operating power from the S5 backplane, but ensure your field devices are correctly wired for the selected 10 VDC or 0-20 mA output mode.