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6ES5454-4UA14

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Siemens 6ES5454-4UA14 is the UA14 version of the SIMATIC S5 454 output module, offering sixteen floating 24 V DC channels in the compact rack format.
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Technical specifications for 6ES5454-4UA14

  • Manufacturer:
    Siemens
  • Part Number:
    6ES5454-4UA14
  • Product Family:
    Siemens Simatic S5
  • Product Type:
    SIMATIC S5 454 digital output module
  • Stock:
    1
  • Rated supply voltage:
    24 V DC (L+)
  • Number of outputs:
    16
  • Isolation:
    Yes, 1 group of 16 outputs
  • Supply range:
    20 to 30 V DC
  • Fuse rating:
    6.3 A slow / 7 A fast, one fuse per 4 outputs
  • Logic 1 output level:
    L+ - 2 V min.
  • Logic 0 output level:
    3 V max.
  • Switching current:
    10 mA to 2 A
  • Residual current at logic 0:
    1 mA max.
  • Lamp current:
    0.45 A max. (10 W)
  • Switching frequency, resistive:
    100 Hz max.
  • Switching frequency, inductive at 1 A:
    0.2 Hz max.
  • Switching frequency, inductive at 2 A:
    0.1 Hz max.
  • Breaking voltage:
    L+ - 55 V
  • Total switching current:
    4 A max. per 4 outputs
  • Coincidence factor:
    50%
  • Digital section supply:
    5 V, 100 mA typical
  • 24 V current consumption:
    120 mA typical
  • Power dissipation:
    10 W
  • Enable input current:
    5 mA
  • Weight:
    1.21 lbs (0.55 kg)
  • Estimated shipping dimensions:
    20 mm x 255 mm x 195 mm
  • Tariff Code:
    85389091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Applications Temperature & Humidity Range Integration Operating Environment

Features:

  • Sixteen floating outputs form the UA14 454 command interface.
  • The channels are rated for 24 V DC field switching.
  • Short-circuit monitoring and per-group fusing protect the output station.
This UA14 card uses 7 A fast fusing with 10 W rated operating dissipation.

It keeps the existing 454 point order available for valves, relays, and sequence interlocks.

Review polarity, load protection, connector keying, and the 20 mm module width before installation.

The UA14 spare path is reviewed against the 454 module record and available procurement channels.
Product resources for Siemens 6ES5454-4UA14:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Drives sixteen DC field loads such as valves and contactors.
  • Supports machine sequence outputs where the 454 channel order must remain fixed.
  • Provides a like-for-like spare for the corresponding S5 cabinet wiring.
  • Operate the DC output card within the SIMATIC S5 temperature range and avoid condensation on the rack.
  • The humidity limit applies during operation and storage, with the 25 C reference used by the manual.
  • Transport protection must keep the assembly within the separate storage temperature range until installation.
  • The compact 451-style field arrangement uses a single isolated group for all sixteen output points.
  • Match each four-output fuse group to the cabinet terminal plan before connecting the front plug.
  • Check the L+ and L- references at the connector because the output stage is polarized DC hardware.
  • The module is intended for an enclosed industrial control cabinet rather than an exposed installation.
  • Respect the S5 altitude and vibration limits when the rack is installed in a high or mobile machine.
  • Maintain the specified clearance and airflow around the card so its rated output dissipation is not exceeded.
Description
Siemens 6ES5454-4UA14 is the UA14 454 output variant with sixteen floating 24 V DC channels. Its per-group fast-fuse scheme and compact width support orderly low-voltage actuator wiring.

The module is used for valves, relays, lamps, and sequence interlocks where the S5 program already addresses the 454 output position. It keeps the controller-side arrangement unchanged while restoring field switching. Each four-output group uses a 7 A fast fuse, giving the UA14 a distinct protection profile from slower-fuse 454 variants.

Confirm connector keying, DC polarity, channel order, four-output protection, and load current before startup. The UA14 mechanical size is approximately 20 mm × 255 mm × 195 mm. The 10 W rated dissipation should be included in the enclosure thermal review when several cards share the same rack.
Alternative Names
6ES5454-4UA14 6ES54544UA14 SIMATIC S5 454 Siemens 454 digital module S5 454 I/O module 454 compact module Siemens 6ES5454-4UA14
Technical notes
The Siemens 6ES5454-4UA14 replacement check must include connector keying, DC polarity, and the original 454 channel assignment before startup.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What rack duty does Siemens 6ES5454-4UA14 perform?
The module provides 16 floating dc outputs for 24 v dc, 2 a per output.
Which front termination is used by Siemens 6ES5454-4UA14?
It is matched to 454 ua14 variant and the established SIMATIC S5 backplane.
Which field devices are appropriate for Siemens 6ES5454-4UA14?
Provides a like-for-like spare for the corresponding S5 cabinet wiring.
What should be checked before ordering Siemens 6ES5454-4UA14?
Siemens treats the legacy order as discontinued; Apter Power can support documentation and sourcing checks.
Which order-code details govern Siemens 6ES5454-4UA14 replacement?
Compare slot, connector, signal class, address map, and load protection before any exchange.
Which cabinet records help quote Siemens 6ES5454-4UA14?
Send the full order code, quantity, destination, label details, and manual requirement for a matched response.

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