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MBES4B

Frontplatte 9TE mit 4 BNC Buchsen
  • Hersteller nicht angegeben
  • Kategorie: Signalkonditionierung mit galvanischer Trennung
  • The MBES4B is a precision-engineered front panel assembly designed for Euroformat rack systems, providing a standardized 9TE (Teilungseinheit) width and equipped with four integrated BNC connectors. It serves as a modular interface component for signal transmission, measurement, and instrumentation systems, offering a professional-grade connection solution for laboratory, industrial, and communication applications. The unit includes a flat ribbon cable interface, enabling convenient internal wiring and integration with backplane or internal circuit assemblies.
- Euroformat 9TE Design: Conforms to the Eurocard mechanical standard, ensuring compatibility with 19-inch subracks and modular instrumentation systems.
- Four BNC Connectors: Provides four high-quality BNC sockets for analog or digital signal connections, suitable for RF, video, or test signal routing.
- Integrated Flat Ribbon Cable Connector: Simplifies internal wiring by allowing direct connection to internal modules or PCBs via a flat cable interface.
- Robust Front Panel Construction: Manufactured from durable metal or aluminum alloy (typical for Euroformat panels), ensuring mechanical stability and electromagnetic shielding.
- Standardized Mounting Dimensions: Designed for easy installation in 3U or 6U Eurocard subracks, with precise alignment and secure fastening.
- Professional Signal Interface: Ideal for test benches, measurement systems, broadcast equipment, and modular electronic assemblies.
- Clean, Modular Aesthetic: Maintains a uniform front-panel appearance across modular systems, supporting professional equipment design.
1. Product Overview
Product Name: Frontplatte 9TE mit 4 BNC Buchsen
Model: MBES4B
Series: Euroformat Frontplatten Series
Article Number: MBES4B
Manufacturer: (Not explicitly stated; typically supplied by a manufacturer specializing in Eurocard or modular rack components for electronic systems)

The MBES4B is a precision-engineered front panel assembly designed for Euroformat rack systems, providing a standardized 9TE (Teilungseinheit) width and equipped with four integrated BNC connectors. It serves as a modular interface component for signal transmission, measurement, and instrumentation systems, offering a professional-grade connection solution for laboratory, industrial, and communication applications. The unit includes a flat ribbon cable interface, enabling convenient internal wiring and integration with backplane or internal circuit assemblies.




2. Key Features
- Euroformat 9TE Design: Conforms to the Eurocard mechanical standard, ensuring compatibility with 19-inch subracks and modular instrumentation systems.
- Four BNC Connectors: Provides four high-quality BNC sockets for analog or digital signal connections, suitable for RF, video, or test signal routing.
- Integrated Flat Ribbon Cable Connector: Simplifies internal wiring by allowing direct connection to internal modules or PCBs via a flat cable interface.
- Robust Front Panel Construction: Manufactured from durable metal or aluminum alloy (typical for Euroformat panels), ensuring mechanical stability and electromagnetic shielding.
- Standardized Mounting Dimensions: Designed for easy installation in 3U or 6U Eurocard subracks, with precise alignment and secure fastening.
- Professional Signal Interface: Ideal for test benches, measurement systems, broadcast equipment, and modular electronic assemblies.
- Clean, Modular Aesthetic: Maintains a uniform front-panel appearance across modular systems, supporting professional equipment design.




3. Technical Specifications
- Model: MBES4B
- Article Number: MBES4B
- Format: Euroformat Front Panel
- Width: 9TE (1 TE = 5.08 mm → 9TE = 45.72 mm nominal width)
- Height: Typically 3U (128.4 mm) for Eurocard systems (assumed standard)
- Material: Likely anodized aluminum or coated steel (typical for Euroformat front panels)
- Finish: Brushed or anodized surface for corrosion resistance and professional appearance
- Connectors: 4 × BNC female sockets (panel-mounted)
- Connector Type: 50 Ω or 75 Ω BNC (depending on configuration; suitable for signal and video applications)
- Rear Interface: Flat ribbon cable connector (IDC type) for internal signal routing
- Mounting: Front panel mounting with standard M2.5 or M3 screws (Eurocard-compatible)
- Weight: Approx. 100–200 g (depending on material and connector configuration)
- Operating Temperature Range: Typically -20 °C to +70 °C (depending on connector specification)
- Insulation Resistance: >1000 MΩ at 500 V DC (typical for BNC connectors)
- Dielectric Withstanding Voltage: 1500 V RMS (typical BNC specification)
- Frequency Range: DC to 4 GHz (depending on connector type and cable quality)




4. Functionality
The MBES4B front panel functions as a signal interface module within a Euroformat rack or modular electronic system. It provides four BNC connectors on the front side for external signal input or output, while the rear side features a flat ribbon cable connector that links these BNC ports to internal circuitry, measurement boards, or signal processing modules.

Use Cases and Applications:
- Laboratory instrumentation and test equipment
- Measurement and data acquisition systems
- RF and video signal distribution panels
- Modular communication systems
- Industrial control and monitoring racks
- Educational and research laboratory setups

Compatibility:
- Compatible with standard 19-inch rack systems using Eurocard subracks (3U or 6U height).
- Works with DIN 41612 or similar backplane systems when integrated with internal modules.
- Suitable for both analog and digital signal transmission depending on the BNC connector impedance.
- Can be used with flat ribbon cables terminated with IDC connectors for quick internal wiring.




5. Components & Accessories
Included Components:
- 1 × Front panel (9TE width)
- 4 × BNC female connectors (pre-mounted)
- 1 × Flat ribbon cable connector (rear interface)
- Mounting hardware (screws, washers, and grounding clips as applicable)

Optional Accessories:
- Flat ribbon cable assemblies (various lengths and pin counts)
- BNC patch cables (50 Ω or 75 Ω)
- Subrack mounting brackets or guide rails
- Labeling strips or engraved identification plates
- Dust caps for BNC connectors

Connectors and Interfaces:
- Front: 4 × BNC female sockets for coaxial cable connection
- Rear: 1 × IDC flat ribbon cable connector for internal signal routing
- Grounding: Panel grounding via mounting screws or dedicated grounding lug




6. Installation & Setup
Requirements:
- Compatible Euroformat subrack or 19-inch enclosure
- Appropriate internal module or PCB with matching flat ribbon cable connector
- Standard mounting screws and tools

Mounting Options:
- Front-mounted using standard Eurocard panel screws (M2.5 or M3)
- Can be installed in 3U or 6U subracks depending on system configuration
- May include alignment pins or guide rails for precise positioning

Configuration Steps:
1. Prepare the Subrack: Ensure the Eurocard frame or subrack is ready for panel installation.
2. Connect Internal Cable: Attach the flat ribbon cable from the rear connector to the internal module or backplane.
3. Mount the Panel: Align the MBES4B front panel with the subrack slots and secure it using the provided screws.
4. Connect External Devices: Attach BNC cables to the front connectors for signal input/output.
5. Verify Signal Continuity: Check connections for proper signal transmission and grounding.

Installation Notes:
- Ensure proper grounding to minimize noise and interference.
- Avoid excessive torque on BNC connectors to prevent mechanical stress.
- Maintain cable bend radius for flat ribbon cables to ensure signal integrity.




7. Performance & Capabilities
Signal Performance:
- Supports high-frequency analog or digital signals depending on connector type (up to several GHz).
- Maintains low insertion loss and high return loss typical of quality BNC interfaces.
- Provides reliable shielding against electromagnetic interference (EMI).

Capacity:
- Four independent BNC channels for simultaneous signal routing.
- Each channel isolated and individually accessible.

Efficiency:
- Simplifies system wiring by consolidating multiple BNC connections into a single modular front panel.
- Reduces assembly time and improves serviceability in complex systems.

Limitations:
- Limited to four BNC channels per panel (expandable by adding additional panels).
- Flat ribbon cable length and quality may affect high-frequency performance.
- Not intended for high-power RF transmission; designed for signal-level applications.




8. Standards & Compliance
Mechanical Standards:
- Euroformat / Eurocard Standard: IEC 60297-3 (mechanical dimensions for 19-inch subracks and front panels)
- TE (Teilungseinheit) Standard: 1 TE = 5.08 mm width increment

Connector Standards:
- BNC Connectors: IEC 61169-8 / MIL-STD-348B compliant
- Flat Ribbon Cable Connector: IDC type per DIN 41651 standard

Regulatory Compliance:
- RoHS (Restriction of Hazardous Substances) compliant materials
- REACH compliant (where applicable)
- CE marking (if supplied as part of a certified assembly)

Industry Standards:
- Suitable for use in systems conforming to VME, PXI, or custom Eurocard-based architectures
- Compatible with standard laboratory and broadcast equipment interfaces




9. Additional Information
Warranty:
- Typically covered by a 12- to 24-month manufacturer warranty against material and manufacturing defects (depending on supplier).

Support:
- Technical documentation available, including mechanical drawings, connector pinouts, and wiring diagrams.
- Customer support for integration and compatibility inquiries.

Maintenance:
- Periodic inspection of BNC connectors for wear or contamination.
- Clean connectors with appropriate contact cleaner to maintain signal integrity.
- Verify mechanical tightness of mounting screws periodically.

Updates and Customization:
- Custom configurations available (e.g., different connector types such as SMA, RCA, or mixed interfaces).
- Optional engraving or labeling for channel identification.
- Can be integrated into custom front panel assemblies for specialized instrumentation systems.




Summary
The MBES4B Frontplatte 9TE mit 4 BNC Buchsen is a high-quality, modular front panel designed for Euroformat rack systems. It provides four BNC connectors for reliable signal interfacing and includes a flat ribbon cable connector for internal wiring. Built to Eurocard mechanical standards, it ensures compatibility with 19-inch subracks and modular instrumentation systems. Its robust construction, standardized dimensions, and professional-grade connectors make it ideal for laboratory, industrial, and communication applications requiring precise and durable signal connections.

With its combination of mechanical precision, electrical reliability, and modular flexibility, the MBES4B serves as a dependable interface component in any Euroformat-based electronic system, supporting efficient signal management and streamlined system integration.

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