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        6ES5453-4UA12

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Siemens 6ES5453-4UA12 is a 453-4 SIMATIC S5 output module with sixteen floating 24 V DC channels and documented 0.5 A or 2 A variants.
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        Ships by Thursday, October 29
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
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        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
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        Technical specifications for 6ES5453-4UA12

        • Manufacturer:
          Siemens
        • Part Number:
          6ES5453-4UA12
        • Product Family:
          Siemens Simatic S5
        • Product Type:
          SIMATIC S5 453-4 digital output module
        • Stock:
          1
        • Rated supply voltage:
          24 V DC (L+)
        • Number of outputs:
          32
        • Isolation:
          Yes, 1 group of 32 outputs
        • Supply range:
          20 to 30 V DC
        • Fuse rating:
          6.3 A slow / 7 A fast, one fuse per 8 outputs
        • Logic 1 output level:
          L+ - 1.5 V min.
        • Logic 0 output level:
          3 V max.
        • Switching current:
          5 mA to 0.5 A
        • Residual current at logic 0:
          0.5 mA max.
        • Lamp current:
          0.22 A max. (5 W)
        • Switching frequency, resistive:
          100 Hz max.
        • Switching frequency, inductive at 0.3 A:
          2 Hz max.
        • Switching frequency, inductive at 0.5 A:
          0.5 Hz max.
        • Breaking voltage:
          L+ - 47 V
        • Total switching current:
          4 A max. per 8 outputs
        • Digital section supply:
          5 V, 80 mA typical
        • 24 V current consumption:
          150 mA typical
        • Power dissipation:
          17 W
        • Enable input current:
          5 mA
        • Enable line length:
          200 m max.
        • Weight:
          1.32 lbs (0.6 kg)
        • Estimated shipping dimensions:
          40 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 Environmental Ratings Monitoring & Control Configuration

        Features:

        • Sixteen 24 V DC outputs are decoupled through diodes.
        • The 453-4 card supports the 0.5 A and 2 A output variants for its sixteen points.
        • A red LED provides short-circuit indication for the output group.
        The UA12 configuration uses 16 x 2.5 A slow fusing and 49 W rated dissipation.

        It drives distributed valves, relays, lamps, and interlocks from a single S5 output position.

        Identify the installed current variant, output polarity, and diode-decoupled load map before replacing the card.

        Apter Power checks the 453-4 current variant and source traceability before issuing a quotation.
        Product resources for Siemens 6ES5453-4UA12:
        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 24 V DC devices from one S5 output position.
        • Handles valves, relays, pilot lamps, and interlock commands.
        • Retains the 453-4 arrangement during maintenance of an established rack.
        • The 453-4 output module belongs in the protected SIMATIC S5 cabinet climate range.
        • Its insulation and enclosure assumptions depend on closed unused rack positions and clean connector surfaces.
        • Storage and transport conditions should be met before a spare is installed into a powered cabinet.
        • A red LED identifies a short-circuit condition for each protected DC output channel.
        • Floating H+ and H- signaling outputs can be routed to a cabinet alarm or diagnostic input.
        • The output channels are decoupled by diodes so a fault on one load does not backfeed another channel.
        • The sixteen DC outputs are assigned through the existing S5 process-image address map.
        • Use the front enable connection and fuse arrangement required by the installed rack drawing.
        • The permitted load grouping should be checked against the cabinet terminal layout before start-up.
        Description
        Siemens 6ES5453-4UA12 is a sixteen-output 453-4 module for 24 V DC control, with diode-decoupled outputs and selectable 0.5 A/2 A variants. It combines dense command wiring with visible short-circuit indication.

        The output group can serve valves, relay interfaces, pilot lamps, and interlocks from one S5 position. Diode decoupling helps separate the field-side command paths used by the installation. Sixteen 2.5 A slow fuses provide a defined protection scheme for the diode-decoupled output channels.

        Verify the installed current variant, L+/L− switching arrangement, fuse block, output polarity, and load map before exchange. Provide approximately 40 mm × 255 mm × 195 mm of cabinet space. The 49 W rated dissipation makes cabinet ventilation and adjacent-card spacing important in a fully populated rack.
        Alternative Names
        6ES5453-4UA12 6ES54534UA12 SIMATIC S5 453-4 Siemens 453-4 digital module S5 453-4 I/O module 453-4 compact module Siemens 6ES5453-4UA12
        Technical notes
        For Siemens 6ES5453-4UA12, identify whether the installed output variant is 0.5 A or 2 A before reconnecting loads or changing the S5 configuration.
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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.
        VIEW ALL FAQS
        Which current option must be identified for Siemens 6ES5453-4UA12?
        The module provides 16 floating dc outputs for 24 v dc, 0.5/2 a variants.
        How is the variant of Siemens 6ES5453-4UA12 selected?
        It is matched to 453-4 compact output group and the established SIMATIC S5 backplane.
        What service application uses Siemens 6ES5453-4UA12?
        Retains the 453-4 arrangement during maintenance of an established rack.
        Can an installed Siemens 6ES5453-4UA12 be matched from a label photo?
        Siemens treats the legacy order as discontinued; Apter Power can support documentation and sourcing checks.
        Can the current class of Siemens 6ES5453-4UA12 be changed?
        Compare slot, connector, signal class, address map, and load protection before any exchange.
        How can the exact Siemens 6ES5453-4UA12 order code be confirmed?
        Send the full order code, quantity, destination, label details, and manual requirement for a matched response.

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