黑匣子ME800A-R4短途調製解調器-C Async（SHM-C Async），4線，獨立式，115.2 kbit/s數據調製解調器

Front view of Black Box ME800A-R4 Short-Haul Modem showing LED indicators and mode selection switch-alternate-image1
Side angle view of Black Box ME800A-R4 Short-Haul Modem highlighting its industrial design-alternate-image2
Rear panel view of Black Box ME800A-R4 Short-Haul Modem showing connection ports and interfaces-alternate-image3
Front view of Black Box ME800A-R4 Short-Haul Modem showing LED indicators and mode selection switch-alternate-image1
Side angle view of Black Box ME800A-R4 Short-Haul Modem highlighting its industrial design-alternate-image2
Rear panel view of Black Box ME800A-R4 Short-Haul Modem showing connection ports and interfaces-alternate-image3
Front view of Black Box ME800A-R4 Short-Haul Modem showing LED indicators and mode selection switch-alternate-image1
Side angle view of Black Box ME800A-R4 Short-Haul Modem highlighting its industrial design-alternate-image2
Rear panel view of Black Box ME800A-R4 Short-Haul Modem showing connection ports and interfaces-alternate-image3
黑匣子ME800A-R4短途調製解調器-C Async（SHM-C Async），4線，獨立式，115.2 kbi...
Front view of Black Box ME800A-R4 Short-Haul Modem showing LED indicators and mode selection switch-alternate-image1
Side angle view of Black Box ME800A-R4 Short-Haul Modem highlighting its industrial design-alternate-image2
Rear panel view of Black Box ME800A-R4 Short-Haul Modem showing connection ports and interfaces-alternate-image3

黑匣子ME800A-R4短途調製解調器-C Async（SHM-C Async），4線，獨立式，115.2 kbit/s數據調製解調器

Black Box ME800A-R4

RM731.00 MYR RM1,085.00 MYR Save RM354 MYR
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产品关键特征

  • 全双工操作超过4线CATx
  • 数据速率高达115.2 kbps
  • 范围高达6.4公里（9.6 kbps时在24 AWG线上）
  • 非常适合销售点应用
  • ME800A-R4兼容ME800A-R3。
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Black Box

ME800A-R4

Black Box ME800A-R4 Short-Haul Modem-C Async 4-Wire Standalone Data Modem

Experience reliable data transmission with the Black Box ME800A-R4 Short-Haul Modem-C Async, a high-performance 4-wire standalone data modem capable of transmitting data at speeds up to 115.2 kbit/s across distances of up to 4 miles (6.4 km). This TAA-compliant and WEEE-certified device is perfect for industrial applications, security systems, and workstation connectivity.

Advanced Connectivity Features

  • High-speed data transmission up to 115.2 kbit/s
  • Extended range capability up to 4000 feet at maximum speed
  • RS-232 serial interface compatibility
  • Transformer and optical isolation for electrical interference protection
  • Front-panel button for easy loopback testing
  • Convenient flip-top lid for quick DTE/DCE selection

Technical Specifications

  • Desktop form factor with compact dimensions (5.2" x 5.2" x 1.5")
  • Single RJ-11 modem port
  • Energy-efficient design with 4.50W power consumption
  • Made in the United States
  • TAA compliant for government procurement
  • WEEE certified for environmental compliance

Applications and Usage

The ME800A-R4 is ideal for:

  • Industrial automation systems
  • Security system installations
  • UNIX®, DEC2, and HP® workstation connectivity
  • Long-distance data transmission requirements
  • Point-to-point communication setups (must be used in pairs)

Warranty and Support

Backed by Black Box Corporation's 1-year limited warranty, ensuring reliable performance and customer support for your critical communication needs.

  • 在最高速度为115.2 kbps时，您可以走到4000英尺。
  • 必须成对使用。

RS-232是当今最常用的串行接口。这意味着您可以在RS-232安装中使用您的SHM-C - 工业应用；安全系统；UNIX®，DEC2和HP®工作站连接等等。

选择我们的4线SHM-C Async来传输数据长达4英里（6.4公里）。只需按下前面板按钮即可运行环回测试。打开翻盖盖板可快速选择DTE/DCE。

变压器和光学隔离保护您的数据免受电气干扰。

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.

Front view of Black Box ME800A-R4 Short-Haul Modem showing LED indicators and mode selection switch

High-Speed Data Transfer with Intuitive Status Monitoring

The ME800A-R4 Short-Haul Modem features an intelligent front panel design that puts critical system information at your fingertips. Dual LED indicators for TX and RX provide real-time transmission status monitoring, while the Normal/Loopback switch enables quick diagnostics. The compact desktop form factor efficiently delivers 115.2 kbps data transfer while maintaining a minimal footprint in your workspace.

Technical Specifications

  • Dual TX/RX LED status indicators for real-time monitoring
  • Front-panel Normal/Loopback mode selector
  • Compact 5.2" x 5.2" desktop footprint

Applications

  • Industrial control system monitoring
  • Security system data transmission
  • Network diagnostics and testing
Side angle view of Black Box ME800A-R4 Short-Haul Modem highlighting its industrial design

Streamlined Industrial Design for Reliable Performance

The sleek profile of the ME800A-R4 combines durability with functionality. Its robust metal housing provides electromagnetic shielding while maintaining excellent heat dissipation. The clearly labeled interface ensures straightforward operation, with status LEDs visible from any angle for quick system checks. This design approach makes it ideal for both desktop placement and industrial installations.

Technical Specifications

  • Durable metal enclosure for EMI protection
  • High-visibility LED status indicators
  • Integrated cooling design for 4.5W power consumption

Applications

  • Manufacturing facility data networks
  • UNIX workstation connectivity
  • Long-term industrial deployments
Rear panel view of Black Box ME800A-R4 Short-Haul Modem showing connection ports and interfaces

Complete Connectivity for Industrial Applications

The rear panel of the ME800A-R4 offers comprehensive connection options essential for industrial environments. The RS-232 interface ensures compatibility with legacy systems, while the 4-wire terminal block enables secure, reliable connections. DIP switches provide flexible configuration options, and the dedicated power port ensures stable operation. This thoughtful interface layout simplifies installation and maintenance.

Technical Specifications

  • RS-232 serial interface for universal compatibility
  • 4-position terminal block for secure wiring
  • Configurable DIP switches for flexible setup

Applications

  • Point-to-point data transmission
  • Remote equipment monitoring
  • Serial device networking
常见问题
The Black Box ME800A-R4 modem operates at a maximum speed of 115.2 kbit/s and can transmit data up to 4000 feet (approximately 1.2 km) at full speed. For longer distances, it can reach up to 4 miles (6.4 km) with adjusted transmission rates. The modem must be used in pairs for proper operation.
The ME800A-R4 features an RS-232 serial interface, which is the most common serial interface standard. It includes one RJ-11 modem port for connection. This makes it compatible with various industrial applications, security systems, and workstation connectivity solutions including UNIX, DEC2, and HP systems.
The ME800A-R4 comes in a desktop form factor with dimensions of 1.5 inches in height, 5.2 inches in width, and 5.2 inches in depth. This compact size makes it suitable for desktop placement and easy integration into existing workspace setups.
The ME800A-R4 modem features both transformer and optical isolation to protect your data from electrical interference. It also includes diagnostic capabilities with front-panel button loopback testing functionality for quick troubleshooting and performance verification.
The ME800A-R4 features a convenient flip-top lid design that allows for quick DTE/DCE selection. It also includes front-panel controls for easy loopback testing. The setup process is straightforward, making it suitable for various industrial and commercial applications.
The ME800A-R4 is TAA compliant and WEEE certified, demonstrating its commitment to environmental standards. It's manufactured in the United States and meets relevant industry standards for data communication equipment.
The ME800A-R4 modem has an operating power consumption of 4.50 watts, making it an energy-efficient solution for long-term operation in various industrial and commercial settings.
The Black Box ME800A-R4 comes with a 1-year limited warranty, providing coverage against manufacturing defects and ensuring customer support for the product during the warranty period.

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