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UIM03D1EN21C, Huawei UIM03D1 Series User Interface Module, EN21CTLQ, User Interface, Board

  • Brand: Huawei
  • Model: UIM03D1EN21C
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    UIM03D1EN21C, Huawei UIM03D1 Series User Interface Module, EN21CTLQ, User Interface, Board

    UIM03D1EN21C, Huawei UIM03D1 Series User Interface Module, EN21CTLQ, User Interface, Board

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    Overview
    Specification
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    Overview

    Huawei UIM03D1EN21C Overview

    The Huawei UIM03D1EN21C is an industrial-grade user interface module engineered for reliable embedded connectivity in telecom and networking systems. Built on the UIM03D1 board architecture, it operates from a stable 3.3V rail while maintaining ultra‑low 1W power consumption, ideal for dense PCB mount designs. Its UART interface with RS232 and RS485 protocol support simplifies integration with controllers, gateways, and legacy serial equipment. With an extended temperature range from -40°C to 85°C, RoHS compliance, and CE/FCC certification, this module suits harsh field deployments across Asia, Europe, Africa, and North America.

    Product Highlights

    3.3V
    Low Power
    1W
    Energy Save
    -40~85°C
    Wide Temp

    Product Applications Scenarios

    Enterprise Network
    The UIM03D1EN21C provides robust UART to RS232/RS485 user interfaces for controllers and gateways, simplifying integration and reducing on‑site wiring effort by up to 30% in enterprise voice and data systems.
    Edge & IoT
    With 1W power draw and -40°C to 85°C operation, this PCB‑mount module delivers reliable serial connectivity for remote IoT nodes, cutting maintenance visits and improving device uptime at harsh edge sites.
    Public Infrastructure
    RS232/RS485 support and CE/FCC compliance make it suitable for transport, power, and municipal control panels, enhancing interoperability and extending system life without costly controller upgrades.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model UIM03D1EN21C, Huawei UIM03D1 Series User Interface Module, EN21CTLQ, User Interface, Board EN21DETA0003SP, Huawei EN21DETA Series User Interface Board, Spare Part U181DTU02, Huawei U1900 Series Unified Gateway, 4×E1/T1, Digital Trunk, Expansion Board EN21DETA0003SP, Huawei EN21DETA Series User Interface Board, Spare Part
    Brand Huawei Huawei Huawei Huawei
    Module Type User Interface Module User Interface Board Spare Part n/a User Interface Board Spare Part
    Port Configuration n/a n/a Port: 30 E1 ports or 20 T1 ports n/a
    Supported Speed n/a n/a n/a n/a
    Compatible Platform UIM03D1 Compatible with Huawei network devices n/a Compatible with Huawei network devices
    Installation Type PCB Mount Screw Mount Standard 19-inch 6U subrack Screw Mount

    Optional Add-ons

    Model Number Description
    EN21DETA0003SP Huawei EN21DETA Series user interface board spare part for EN21CTLQ-based systems
    U181DTU02 Huawei U1900 series 4×E1/T1 digital trunk expansion board for enterprise voice gateways
    FWCD00EBGF01 Huawei 12×100/1000Base-X SFP flexible daughter card for additional uplink connectivity

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Huawei UIM03D1EN21C Specification

    Model
    UIM03D1EN21C
    Brand
    Huawei
    UIM03D1EN21C Specifications Brand
    Huawei
    Type
    User Interface Module
    Manufactured Board
    UIM03D1
    Operating Temperature
    40掳C to 85掳C
    Storage Temperature
    40掳C to 85掳C
    Protocol
    EN21CTLQ
    Input Voltage
    3.3V
    Connector Type
    Pin Header
    Dimensions
    100mm x 50mm
    Mounting Type
    PCB Mount
    Communication Interface
    UART
    Supported Communication Protocols
    RS232, RS485
    Power Consumption
    1W
    Compliance
    RoHS
    Certifications
    CE, FCC
    IP Rating
    IP20
    MTBF
    500,000 hours
    Debugging Interface
    SPI
    LED Indicators
    Yes
    Packaging
    Antistatic Bag
    Country of Origin
    China

    Get more information

    Discover unbeatable prices and fast shipping for the UIM03D1EN21C, Huawei UIM03D1 Series User Interface Module, EN21CTLQ, User Interface, Board . Access the detailed UIM03D1EN21C, Huawei UIM03D1 Series User Interface Module, EN21CTLQ, User Interface, Board datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

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    Q&A

    Questions & Answers

    What should I do if the UIM03D1EN21C module stops working?

    If the UIM03D1EN21C stops working, troubleshoot by checking connections, power supply, and firmware updates, then contact Huawei support if needed.

    How does the UIM03D1EN21C compare with similar products?

    The UIM03D1EN21C stands out for its excellent compatibility and performance, often surpassing similar modules from other brands in terms of reliability.

    How can the UIM03D1EN21C module improve my network's performance?

    The UIM03D1EN21C enhances network performance through efficient data processing and robust connectivity, ensuring seamless integration with Huawei systems.

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