Honeywell Building Automation

BUILDING AUTOMATION

You are browsing the product catalog for

You are viewing the overview and resources for

    /content/hbtbt/us/en/search-results.html

    Mount Adapters

    RS485 Option Card

    Discontinued

    RS485 Option Card

    Overview
    This product has been discontinued.
    Honeywell will provide product support until
    NPB-2X-RS485 option card for WEBs-AX or CP controller (WEB/CP-201/600/700, SEC-H-201/600, or WEB/CP-202/ 602-XPR series)
    Name
    Date
    Size
    No Resources documents tagged to this product
    An error occurred . Please try after sometime

    _blank

    Filters

    Product Number
    Part Number
    Compare
    Description
    Leaf Category
    Thumbnail
    Add to list
    NPB-2X-485
    RS485 Option Card
    NPB-2X-485
    RS485 Option Card

    Related Categories

    [{"carouselId":"Long_Description","carouselLabel":"Long Description"},{"carouselId":"name","carouselLabel":"Name"},{"carouselId":"productURL","carouselLabel":"Product URL"},{"carouselId":"imageURL","carouselLabel":"Image URL"}]

    Related Products
    Mounting Base, 200 Series, White
    PRODUCTS
    toggle view
    SOLUTIONS
    toggle view
    INDUSTRIES
    toggle view
    Support
    toggle view
    CAREERS
    toggle view
    COMPANY
    toggle view
    CONTACT US
    toggle view
    Legal
    toggle view
    FOLLOW US

    Copyright © 2026 Honeywell International Inc.

    Terms & Conditions
    Privacy Statement
    Your Privacy Choicesicon
    Cookie Notice
    Global Unsubscribe
    You can compare up to 5 items at a time ×

    Compare X Products

    Clear All

    X of 5 products to compare