صندوق أسود LBH120A-H محول صناعي مصغر مقوى، 5 منافذ إيثرنت سريعة، متوافق مع TAA

Black Box LBH120A-H industrial Ethernet switch showing 5 RJ-45 ports and industrial mounting features-alternate-image1

صندوق أسود LBH120A-H محول صناعي مصغر مقوى، 5 منافذ إيثرنت سريعة، متوافق مع TAA

Black Box LBH120A-H

$212.00 $308.00 Save $96
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ميزات مفتاح المنتج

  • خمس منافذ تبديل RJ45 بسرعة 10/100 ميجابت في الثانية.
  • مناسب للبيئات الغبارية أو القذرة مع نطاق حراري بين -14 و +140 درجة فهرنهايت (-25 إلى +60 درجة مئوية).
  • مدخل طاقة 12-48 فولت تيار مستمر.
  • يتضمن مجموعة تركيب على السكك الحديدية.
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Black Box

LBH120A-H

Black Box LBH120 5-Port Industrial Ethernet Switch with DIN Rail Mount

The Black Box LBH120A-H is a robust 5-port industrial Ethernet switch designed for demanding network environments. This TAA-compliant Layer 2 switch delivers reliable 10/100Base-TX connectivity with full wire-speed forwarding rates and features an industrial-strength plastic case for enhanced durability.

Industrial-Grade Network Performance

  • Five 10/100-Mbps ports with auto MDI/MDI-X functionality
  • Supports 2048 MAC addresses with 384 KB buffer memory
  • Compliant with IEC 61000-Part 6-2 EMC standards for industrial environments
  • Auto-negotiation for speed and full/half-duplex mode

Compact and Reliable Design

With dimensions of 4.3" x 1" x 2.8" and weighing just 8 ounces, this hardened mini industrial switch offers space-efficient installation. The included DIN rail mounting kit ensures secure placement in industrial settings.

Enterprise-Grade Features

  • Layer 2 switching capabilities
  • Fast Ethernet technology with twisted pair support
  • TAA compliant for government and secure installations
  • Backed by a comprehensive 5-year warranty

Package Contents

  • Hardened Mini Industrial Switch
  • DIN rail Mounting kit

Note: Power supplies sold separately

يضيف أربعة منافذ بسرعة 10/100 ميجابت في الثانية إلى شبكتك. يتميز بحالة بلاستيكية قوية صناعيًا ويمتثل لمعايير IEC 61000-Part 6-2 العامة للتوافق الكهرومغناطيسي (EMC) في البيئات الصناعية. يقدم معدلات توجيه كاملة بسرعة الأسلاك عبر الشبكة. تتفاوض منافذ النحاس Auto MDI/MDI-X تلقائيًا لسرعة 10/100 ميجابت في الثانية وتكتشف تلقائيًا وضع الاتصال الكامل أو نصف المزدوج. يدعم 2048 عنوان MAC ويتميز بذاكرة مؤقتة سعتها 384 كيلوبايت. يمكن تركيبه بسهولة على سكة DIN. تشمل مجموعة التثبيت. اطلب وحدات الطاقة بشكل منفصل، انظر المنتجات ذات الصلة.

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.


Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Black Box LBH120A-H industrial Ethernet switch showing 5 RJ-45 ports and industrial mounting features

Rugged 5-Port Industrial Network Switch Built for Harsh Environments

The Black Box LBH120A-H industrial switch features a robust design with five 10/100 Mbps ports housed in a durable industrial-grade plastic casing. Its compact form factor combines reliable performance with space-efficient installation, making it ideal for industrial control networks and automated systems. The switch's hardened construction and EMC compliance ensure consistent operation in challenging industrial settings. With support for 2048 MAC addresses and 384 KB buffer memory, it delivers the performance needed for demanding industrial applications while maintaining network stability and reliability.

Technical Specifications

  • 5 auto-negotiating 10/100 Mbps RJ-45 ports for flexible connectivity
  • Industrial-grade plastic housing with integrated heat dissipation design
  • 384 KB buffer memory for optimal data handling and throughput

Applications

  • Industrial automation and control systems
  • Manufacturing floor network connectivity
  • DIN rail mounted network expansion in industrial facilities
أسئلة وأجوبة
The Black Box LBH120 is a 5-port Fast Ethernet industrial switch featuring 10/100Base-TX connectivity, Layer 2 support, and DIN rail mounting capability. It offers full wire-speed forwarding rates, auto MDI/MDI-X copper ports with 10/100-Mbps speed autonegotiation, and supports 2048 MAC addresses with 384 KB buffer memory. The switch is built with an industrial-strength plastic case and complies with IEC 61000-Part 6-2 EMC standards for industrial environments.
The LBH120A-H measures 4.3" in height, 1" in width, and 2.8" in depth, weighing approximately 8 ounces. It comes with a DIN rail mounting kit included for easy installation in industrial settings. The compact size makes it ideal for installations where space is limited while maintaining industrial-grade performance.
The switch features 5 Fast Ethernet network ports (RJ-45) supporting 10/100Base-TX connectivity. All ports feature auto MDI/MDI-X capability and can autonegotiate for 10/100-Mbps speed and automatically detect full- or half-duplex mode. The switch uses twisted pair media type and supports Fast Ethernet technology for reliable industrial network connections.
The Black Box LBH120A-H comes with a comprehensive 5-year warranty, providing long-term protection for your investment. This extended warranty period demonstrates Black Box's confidence in the product's reliability and durability for industrial applications.
Yes, the LBH120A-H is specifically designed for industrial environments. It features an industrial-strength plastic case and complies with IEC 61000-Part 6-2 generic standards for electromagnetic compatibility (EMC) in industrial environments. The switch's hardened design and DIN rail mounting capability make it ideal for industrial applications requiring reliable network connectivity.
The LBH120 features a 384 KB buffer memory and supports up to 2048 MAC addresses. It delivers full wire-speed forwarding rates across the network, ensuring efficient data transmission. These specifications make it capable of handling industrial network traffic with minimal latency and optimal performance.
Yes, the Black Box LBH120A-H is TAA (Trade Agreements Act) compliant, making it suitable for use in government and federal installations that require TAA compliance. The switch is manufactured in Taiwan and meets all necessary regulatory requirements for government procurement.
The package includes the Hardened Mini Industrial Switch (LBH120A-H) and a DIN rail mounting kit for installation. Please note that power supplies are not included and must be ordered separately from the Related Products section.

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