About Us Contact Us
 
  • Please try to be as accurate as possible with your search.
  • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
  • We can't find any results for “”.
    SEE MORE
      SEE PRODUCTS IN SEARCH PAGE ()
      +86 18030235313 sales13@apterpower.com Fast Quote
      About Us Contact Us +86 18030235313 sales13@apterpower.com Fast Quote
      Get Parts Quote
      Name
      Company *
      Phone *
      Email *
      Address
      City
      State / Province / Region
      Zipcode
      Country
      Quantity *
      Part Number *
      Manufacturer
      Preferred Condition
      Additional Information
      Cancel

      505-4916A

      16-Point Relay Output Module
      In Stock
      Ships by Monday, October 26
      Fast Shipping Available

      Product Describe：

      Siemens 505-4916A is a single-wide SIMATIC 505 relay output module with 16 Form-A contact channels for AC or DC loads.

      Ask our team:

      Get a quick price for： 505-4916A
      Quantity*
      Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
      Get a Quote
      For more information on how your data is processed and stored by Apterpower please read our privacy policy.
      Technical specifications Information Technical notes FAQ

      Technical specifications for 505-4916A

      Technical specifications for 505-4916A

      • Manufacturer:
        Siemens
      • Product Category:
        PLC Systems
      • Spare Part Number:
        505-4916A
      • Estimated shipping dimensions:
        2.1x18.6x26.6cm
      • Weight:
        0.34 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        Germany
      • Output channels:
        16
      • Contact form:
        Form A
      • Rated AC load:
        24 to 230 V AC
      • Rated DC load:
        6 to 24 V DC
      • Operating range:
        20 to 265 V AC; 4.5 to 30 V DC
      • OFF-state leakage:
        0 mA
      • Contact resistance:
        250 milliohms
      • Switching delay:
        10 ms ON; 10 ms OFF
      • Maximum switching rate:
        6 Hz
      • Module format:
        Single-wide
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Siemens 505-4916A provides sixteen isolated relay-contact switching points for mixed-voltage SIMATIC 505 applications.
      • Provides 16 Form-A relay outputs.
      • Switches rated 24 to 230 V AC or 6 to 24 V DC loads.
      • Uses zero-leakage mechanical contacts.
      • Occupies a single-wide rack position.

      The 16-point relay output module belongs to the SIMATIC 505 modular control platform. Selection must preserve the documented signal role, terminal arrangement and rack interface.

      Important Notice: Verify the complete Siemens 505-4916A marking, terminal assignment, rack position and configured signal behavior before replacement.

      Siemens 505-4916A Manuals & Downloads
      Siemens 505-4916A Technical Reference (PDF)Siemens 505-4916A Installation & Commissioning Guide (PDF)

      The Technical Reference covers the product function, system role and technical selection. The installation guide covers identification, connection checks, commissioning and the acceptance record.

      Mixed-voltage switching
      Control compatible AC and DC loads from one relay-output module.
      Interposing control
      Provide dry-contact commands to external starters, relays or annunciators.
      Low-frequency sequencing
      Switch field circuits whose duty remains within the 6 Hz limit.
      Rack maintenance
      Restore a sixteen-point Form-A contact map in a SIMATIC 505 system.
      Before installing Siemens 505-4916A, confirm the documented system, interfaces and controlled configuration.
      1
      Confirm the complete 505-4916A marking before transferring any load.
      2
      Isolate every external AC and DC source connected to the relay contacts.
      3
      Record the contact pair, common and load supply for all sixteen points.
      4
      Check steady-state current, inrush and switching frequency against contact life requirements.
      5
      Retain field suppression for inductive AC or DC loads.
      6
      Do not use the module for a load that exceeds the approved contact rating.
      7
      Measure for unintended voltage before handling the terminal block.
      8
      Exercise every relay and confirm both electrical continuity and field response.

      Technical notes

      Technical notes

      Verify the complete Siemens 505-4916A marking, terminal assignment, rack position and configured signal behavior before replacement.

      FAQS

      • Which contact type is used by Siemens 505-4916A?
        It provides 16 Form-A relay contacts.
      • Can Siemens 505-4916A switch both AC and DC loads?
        Yes. The documented rated ranges are 24 to 230 V AC and 6 to 24 V DC.
      • How much OFF-state leakage does Siemens 505-4916A have?
        Mechanical relay contacts provide a documented leakage value of 0 mA.
      • What switching rate applies to Siemens 505-4916A?
        The documented maximum switching rate is 6 Hz.
      • How quickly does Siemens 505-4916A change state?
        The documented ON and OFF delays are 10 ms.
      • Why must load duty be reviewed for Siemens 505-4916A?
        Relay contact life depends on voltage, current, inrush, suppression and switching frequency.
      • What must be isolated before servicing Siemens 505-4916A?
        Isolate rack power and every external AC or DC source connected to the contacts.
      • How is Siemens 505-4916A verified after wiring?
        Exercise every relay and confirm continuity, the intended field response and the controller indication.
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

      You May Also Like

      Product Browsing History

      We’re Here When You Need Us

      From product insights to customer service needs, our experienced service team will focus on getting you what you need quickly
      Contact Us

      Enquire

      Complete our online form.
      CONTACT >>

      Call Us

      Speak to one of our team.
      CONTACT >>

      Live Chat

      Send us a message.
      CONTACT >>