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/Siemens 6ES5 458-4UA12 SIMATIC S5 458 Digital Output Module
Siemens 6ES5 458-4UA12 SIMATIC S5 458 Digital Output Module
Siemens 6ES5 458-4UA12 SIMATIC S5 458 Digital Output Module
Siemens 6ES5 458-4UA12 SIMATIC S5 458 Digital Output Module

Siemens 6ES5 458-4UA12 SIMATIC S5 458 Digital Output Module

Siemens SIMATIC S5 · Digital Output 458

6ES5 458-4UA12

The 6ES5 458-4UA12 is a Siemens SIMATIC S5 458 electromechanical-relay digital output module. Siemens documents 16 relay outputs and a 60 V DC / 48 V AC resistive-load limit of 0.5 A when the optional RC element module is fitted.

PRODUCT TYPEDIGITAL OUTPUT
RELAY OUTPUTS16 OUTPUTS
LOAD VOLTAGE60 V DC / 48 V AC
WITH RC ELEMENT0.5 A
MANUFACTURERSiemens
CONDITION / WARRANTYOriginal New · One-Year Warranty
ISO CERTIFICATIONISO-Certified Product
VERIFICATION● Product photos and videos provided after inquiry
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SIEMENS ● SIEMENS SIMATIC S5 · DIGITAL OUTPUT 458
Siemens SIMATIC S5

6ES5 458-4UA12

Digital Output 458 · 16 relay outputs · 60 V DC / 48 V AC

Digital Output 458 · 16 relay outputs · 60 V DC / 48 V AC

PRODUCT ROLE
6ES5 458-4UA12 is a SIMATIC S5 458 digital output module using electromechanical relay contacts. Siemens lists 16 outputs and a 60 V DC / 48 V AC load-voltage range.
TECHNICAL CONTEXT
For 6ES5 458-4UA12, Siemens documents an optional RC element module: the resistive-load limit is 0.5 A with the RC element and 70 mA without it. The enable-input voltage range is 20–30 V DC.
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MANUFACTURER-REFERENCE CHARACTERISTICS

Technical Specifications

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SIMATIC S5 Relay Output 458

Engineering data at a glance

Click “+” to expand more specifications.

PRODUCT TYPEDIGITAL OUTPUT
RELAY OUTPUTS16 OUTPUTS
LOAD VOLTAGE60 V DC / 48 V AC
WITH RC ELEMENT0.5 A
Siemens DA 458 Product Information identifies the exact 4UA12 relay version.
CONFIGURATION MATCH6ES5 458-4UA12 is the 458-4UA12 electromechanical-relay version. Check RC element presence, load voltage, output wiring and complete article number before substitution.
General Information −
BrandSiemens
Part number6ES5 458-4UA12
Product typeDigital relay output module
Product familySIMATIC S5 · DO 458
Output channels16
Output deviceElectromechanical relay
Load voltage60 V DC / 48 V AC
Resistive load with RC0.5 A
Resistive load without RC70 mA
RC element moduleOptional
Electrical & Ordering +
Enable-input voltage20–30 V DC
L+ / L− consumptionTypically 200 mA
Fuse1 A slow-blow
Function & Configuration +
Output channels16
Contact typeRelay contact
RC element optionOptional
With RC element0.5 A resistive load
Without RC element70 mA resistive load
Enable voltage20–30 V DC
Successor reference6ES5458-4UA13
Successor technologySolid-state relays
Source: Siemens DA 458 Product Information compares the exact 6ES5 458-4UA12 relay version with 6ES5458-4UA13.
FAQ

Questions Buyers Ask Most

What does 6ES5 458-4UA12 do?+

6ES5 458-4UA12 provides 16 SIMATIC S5 digital relay outputs for switching connected loads.

Does 6ES5 458-4UA12 use mechanical or solid-state relays?+

6ES5 458-4UA12 uses electromechanical relay contacts. Siemens states that its later 4UA13 version uses solid-state relays.

What load voltage is listed for 6ES5 458-4UA12?+

Siemens lists 60 V DC / 48 V AC for 6ES5 458-4UA12. The allowable resistive-load current depends on the RC element option.

How does the RC element affect 6ES5 458-4UA12?+

Siemens gives a 0.5 A resistive-load limit with an RC element module, versus 70 mA without it for 6ES5 458-4UA12.

What enable supply is specified for 6ES5 458-4UA12?+

The Siemens DA 458 note lists a 20–30 V DC enable-input range and typical 200 mA consumption from L+ / L− for 6ES5 458-4UA12.

Is 6ES5458-4UA13 a drop-in substitute for 6ES5 458-4UA12?+

Siemens says 4UA13 replaces the earlier relay version, but its solid-state outputs and integrated RC function differ. Verify wiring and load suitability before substitution.

What should be checked before ordering 6ES5 458-4UA12?+

Provide the complete 6ES5 458-4UA12 number, installed S5 station, load voltage/current, RC element configuration, nameplate and quantity.

CONTACT PRODUCT SPECIALIST

Check your configuration with Frida

Share the complete Siemens article number, S5 station, relay-load voltage, RC element configuration, wiring and quantity for configuration checking.

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DATA SHEET

Product Information for
6ES5 458-4UA12

Product information and support route for the exact Siemens article number 6ES5 458-4UA12.

Official manufacturer record

The Siemens DA 458 Product Information identifies 6ES5 458-4UA12 as an electromechanical-relay output version and documents its RC-element and load-current limits.

CONTACT FRIDA FOR DOCUMENTATION

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Send the complete model, quantity, and your technical or purchasing question.

Siemens DA 458 Product Information, exact 6ES5 458-4UA12 comparison with 6ES5458-4UA13; a direct manufacturer-hosted datasheet link was not verified.

MODEL IDENTIFICATION

Exact Siemens reference for 6ES5 458-4UA12

6ES5 458-4UA12 is the Siemens article number for a SIMATIC S5 458 electromechanical-relay digital output module with 16 outputs.

Siemens · BRAND
Siemens SIMATIC S5Digital Output 458 Module
EXACT ARTICLE NUMBER

6ES5 458-4UA12

Use the complete article number 6ES5 458-4UA12 to match the installed S5 station, 16 relay outputs, load voltage and optional RC element configuration.

Product identification: Siemens SIMATIC S5 458 relay digital output module, 16 outputs, article number 6ES5 458-4UA12.
APPLICATION AREAS

Application functions for 6ES5 458-4UA12

Relay Load SwitchingSixteen relay-output points for S5-controlled loads
SIMATIC S5 SystemsDigital relay output in installed S5 control systems
INDUSTRIAL AUTOMATION APPLICATIONS 6ES5 458-4UA12 SIMATIC S5 · Digital Output 458
Resistive LoadsSwitching within the documented voltage and RC-element limits
Legacy S5 I/OElectromechanical 458 output module for existing automation systems
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02VERIFICATION
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03CONFIRMATION
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04FULFILLMENT
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05ASSURANCE
One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.
Warranty Claim Information+
What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.
✓Complete product and nameplate
✓Power supply and wiring connections
✓Installation and operating conditions
✓Indicator lights, alarms or error messages
✓Clear description of the fault
✓Continuous video showing the issue
Review outcome: If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.
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