MPX01-BNC standard digital patch panel (75Ω)

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DDF Digital Distribution Frame Series

DDF Digital Distribution Frame (Cabinet)

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Product Description
Product parameters
Order Information

Feature Description:
   1. Numerous series: Siemens, Ericsson, AT&T, Fujitsu, NEC, BNC and other standards; different impedance series such as 75, 120 ohms, various cabinet types and combinations for customer selection;
   2. Performance: Strict structural design, high-quality metal and non-metal materials, standard gold plating, and exquisite, rigorous craftsmanship ensure the stability and reliability of the product's performance;
   3. Structure: A complete and scientific cable structure, whether for middle wiring, side wiring, front and back jumpers, or inter-frame jumpers, is more in line with your usage habits, making operation more convenient. A complete grounding system, diverse fixing methods, and perfect design details such as 90-degree rotating units ensure greater convenience for customers.
Technical Specifications:
　　I. Environmental Requirements:
　　1. Operating Temperature: -5℃ to +40℃
　　2. Storage Temperature: -25℃ to 55℃
　　3. Operating Relative Humidity: ≤85% (+30℃)
　　4. Storage Relative Humidity: ≤75%
　　5. Atmospheric Pressure: 70KPa to 106KPa
　　II. Equipment Rack:
　　1. Rack Height: 2000mm, 2200mm, 2600mm
　　2. Rack Material: Aluminum profile, cold-rolled plate
　　3. Cable Entry Method: Top entry, bottom entry
　　4. Operation Method: Full front operation
　　5. Rack Color: Optional
　　6. Grounding Method: Copper bar
　　III. Coaxial Connectors:
　　1. Characteristic Impedance: 75Ω
　　2. Operating Rate: 2Mb/s, 8 Mb/s, 34 Mb/s, 140 Mb/s, 155 Mb/s (with some standards excluded)
　　3. Insulation Resistance: >1000MΩ (500VDC)
　　4. Electric Strength: ≥1000V (50Hz AC)/min, no breakdown, no arcing
　　5. Contact Resistance: Outer conductor ≤2.5mΩ (crimped), inner conductor ≤10 mΩ
　　6. Insertion Loss: ≤0.3dB (50KHz to 233MHz)
　　7. Return Loss: ≥18dB (50KHz to 233MHz)
　　8. Inter-line Crosstalk Attenuation: ≥70dB (50KHz to 233MHz)
　　9. Pull-out Force: >50N
　　10. Connector Lifespan: ≥1000 times
　　11. Materials: Brass, beryllium copper
　　12. Gold Plating Thickness of Coaxial Connectors: ≥2um

The MPX01-BNC standard digital patch panel is suitable for the wiring and connection of digital signals from digital terminal devices or programmable switches with a transmission rate below 2-155 Mbit/s. It has functions such as circuit scheduling, switching, and testing, making maintenance and use convenient, and can flexibly meet the needs for circuit rewiring and service changes.

Features

The rack adopts an open structure, making construction and maintenance convenient.
Modular design, flexible configuration, and easy installation.
The surface of the all-aluminum alloy rack is treated with electrostatic spraying, which has strong adhesion and is aesthetically pleasing.
Coaxial connector modules with shielding cover, good interference resistance.
The unit can be flipped for easy operation and maintenance.
It has clear markings, thoughtful and reasonable wiring devices, and a complete grounding system.

Main Technical Indicators
75Ω/75Ω unbalanced connector unit

Working rates: 2Mbit/s, 8Mbit/s, 34Mbit/s, 45Mbit/s, 140Mbit/s, 155Mbit/s
Coaxial connector contact resistance:
Outer conductor: ≤2.5mΩ (crimping)
Inner conductor: ≤10 mΩ (soldering)
Insulation resistance: ≥1000 mΩ (500V DC)
Withstand voltage: 1000V (50Hz AC)/1min, no breakdown, no arc.
Crosstalk defense level: ≥70dB (50KHz~51MHz)
Insertion loss: ≤0.3dB (50KHz~51MHz)
Return loss: ≥18dB (50KHz~51MHz)
Pull-out force: >50N
Connector lifespan: ≥1000 times

120Ω/120Ω balanced connector unit

Working rate: 2Mbit/s
Contact resistance: terminal entry ≤3 mΩ
Insulation resistance: ≥1000 mΩ (500V DC)
Withstand voltage: ≥500V (50Hz AC)/1min, no breakdown, no arc.
Crosstalk defense level: ≥60dB (50KHz~3.1MHz)
Insertion loss: ≤0.4dB (50KHz~3.1MHz)
Return loss: ≥18dB (50KHz~3.1MHz)
Pull-out force: >35N

Name	Model	Dimensions (Height×Width×Depth)mm	Number of Units	Unit Capacity	Total Capacity (System)
DDFRack(75Ω)	MPX01-BNC-26	2600×600×600	12	10	120
	MPX01-BNC-22	2600×600×600	10	10	100
	MPX01-BNC-20	2600×600×600	9	10	90
DDFRack(75Ω)	MPX01-BNC-26	2600×600×600	12	16	192
	MPX01-BNC-22	2600×600×600	10	16	160
	MPX01-BNC-20	2600×600×600	9	16	144