105401-02 Backplane Board | Bently Nevada GE

Bently Nevada GE 105401-02 Technical Specifications

Product Identification

• Brand & Model: Bently Nevada GE 105401-02
• Product Type: Sampler Backplane Board
• System Application: Vibration Monitoring and Data Acquisition Systems

Mechanical & Physical Specifications

• Slot Capacity: 16 slots for sampler card modules
• Dimensions: 400 × 300 × 40 mm (W × H × D)
• Board Thickness: 2.4 mm FR-4 material
• Weight: 2.5 kg (5.5 lb)
• Mounting: 4 × M4 mounting holes, 19-inch rack compatible
• Connector Type: High-density 96-pin DIN 41612 connectors
• Pin Configuration: 2 × 48-pin rows per slot

Electrical Specifications

• Backplane Voltage: 48 V DC nominal
• Voltage Range: 36 to 56 V DC
• Maximum Current Capacity: 5 A total backplane current
• Power Distribution: Dedicated power and ground planes
• Bus Architecture: Parallel data bus with address decoding
• Data Bus Width: 32-bit address/data multiplexed
• Clock Frequency: 33 MHz system clock
• Signal Integrity: Controlled impedance: 50Ω ±10%

Signal & Communication Specifications

• Backplane Signals: 120 signal lines per slot
• Interrupt Lines: 8 prioritized interrupt lines
• Clock Distribution: 3 clock signals: system, sampling, reference
• Synchronization: Global synchronization bus for multi-card timing
• Bus Arbitration: Centralized arbitration logic
• Data Transfer Rate: Up to 132 MB/s theoretical maximum
• Signal Isolation: Optical isolation on critical control lines

Environmental Specifications

• Operating Temperature: 0 to 70°C (32 to 158°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Humidity Range: 10% to 90% RH non-condensing
• Altitude Rating: Up to 3000 meters (9842 feet)
• Vibration Resistance: 5-200 Hz, 1.5 g operational
• Shock Resistance: 30 g, 11 ms half-sine

Compliance & Quality Specifications

• Board Material: FR-4, Tg 170°C
• Copper Weight: 2 oz (70 μm) on outer layers, 1 oz (35 μm) inner
• Surface Finish: Electroless nickel immersion gold (ENIG)
• Plated Through Holes: 0.3 mm minimum annular ring
• EMC Compliance: FCC Part 15 Class A, EN 55022 Class A
• Safety Standards: UL 94 V-0 flame retardant
• RoHS: Compliant

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