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      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      1788-CNC

      ControlNet Daughtercard
      In Stock
      Ships by Wednesday, October 14
      Fast Shipping Available

      Product Describe：

      Allen-Bradley 1788-CNC is a controlnet daughtercard for the 1788 communication daughtercard platform. It is a nonredundant ControlNet daughtercard for a compatible host device and channel-A network connection.

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      Technical specifications Information Alternative names Technical notes FAQ

      Technical specifications for 1788-CNC

      Technical specifications for 1788-CNC

      • Manufacturer:
        Allen-Bradley
      • Product Category:
        PLC Systems
      • Spare Part Number:
        1788-CNC
      • Estimated shipping dimensions:
        2x11.1x8.8cm
      • Weight:
        0.1 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Product family:
        1788 communication daughtercard platform
      • Network type:
        ControlNet, nonredundant
      • Legal node addresses:
        01 to 99
      • Network channel:
        Channel A
      • Supply:
        5 V DC from host
      • Maximum current:
        450 mA
      • Power dissipation:
        2.25 W
      • Thermal dissipation:
        7.68 BTU/h
      • Enclosure type:
        Open style
      • Approved taps:
        1786-TPR, TPS, TPYR or TPYS
      • NAP role:
        Temporary local programming connection
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Allen-Bradley 1788-CNC is a nonredundant ControlNet daughtercard for a compatible host device and channel-A network connection.
      • Adds nonredundant ControlNet communication
      • Stores network-keeper data
      • Supports node addresses 01 through 99
      • Provides a temporary NAP programming interface

      1788-CNC operates with its documented companion hardware and configured system interfaces.

      Engineered applications include ControlNet host interface, Network keeper service, Local commissioning access, Daughtercard replacement.

      Important Notice: Install 1788-CNC only in a supported daughtercard host. Set the documented node address, use an approved tap and never insert or remove the card under power.

      Allen-Bradley 1788-CNC Manuals & Downloads
      Allen-Bradley 1788-CNC Technical Reference (PDF)Allen-Bradley 1788-CNC Installation & Commissioning Guide (PDF)
      The first document presents model-specific technical and system data. The second provides a separate installation, connection, commissioning and acceptance workflow.
      ControlNet host interface
      Adds a scheduled ControlNet node to the compatible host.
      Network keeper service
      Retains network parameters for the installed segment.
      Local commissioning access
      Provides temporary NAP access for documented setup work.
      Daughtercard replacement
      Restores the exact 1788-CNC network role and node address.
      Read the applicable Allen-Bradley instructions before work. Verify 1788-CNC, the installed system and every configured interface before isolation, wiring or commissioning.
      1
      Confirm the complete 1788-CNC marking and installed ControlNet position before work.
      2
      Place the connected process in the approved maintenance state.
      3
      Isolate every applicable power and field circuit before disconnection.
      4
      Record connector, terminal, address, slot and companion-hardware identities.
      5
      Use grounded ESD controls and protect keyed interfaces from damage.
      6
      Preserve documented polarity, shielding, grounding and cable routing.
      7
      Restore power in the approved sequence and review diagnostics.
      8
      Prove the intended input, output or communications response and retain the acceptance record.

      Alternative Names

      Alternative Names

      1788-CNC 1788CNC Allen-Bradley 1788-CNC

      Technical notes

      Technical notes

      Install 1788-CNC only in a supported daughtercard host. Set the documented node address, use an approved tap and never insert or remove the card under power.

      FAQS

      • What does the network type mean for 1788-CNC system compatibility?
        Network type: ControlNet, nonredundant. Compare it with the existing terminal and companion-hardware assignment.
      • Which acceptance record should retain the legal node addresses for 1788-CNC?
        Legal node addresses: 01 to 99. Apply it during the pre-energization wiring review.
      • What commissioning check applies to the network channel on 1788-CNC?
        Network channel: Channel A. Confirm the installed system can support this value before startup.
      • What wiring check follows from the supply on 1788-CNC?
        Supply: 5 V DC from host. Do not replace it with a neighboring family value.
      • Which maximum current belongs to 1788-CNC?
        Maximum current: 450 mA. Record the as-found condition and verify it after commissioning.
      • Which installed-system decision depends on the power dissipation of 1788-CNC?
        Power dissipation: 2.25 W. Use it to select the correct host, cable or rack arrangement.
      • What thermal dissipation should be verified before 1788-CNC is installed?
        Thermal dissipation: 7.68 BTU/h. Check this item before reconnecting field power.
      • How should the enclosure type be matched for this controlnet daughtercard?
        Enclosure type: Open style. Include the result in the final functional test.
      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.

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      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC
      Allen-Bradley 1788-CNC