105375-01 LED Board | Bently Nevada

Bently Nevada 105375-01 Technical Specifications

Product Identification

• Brand & Model: Bently Nevada 105375-01
• Product Type: LED Indicator Board
• System Application: Status and Alarm Indication for Monitoring Systems

LED & Display Specifications

• Number of LEDs: 24 individual LEDs
• LED Configuration: Arranged in 4 rows × 6 columns matrix
• LED Colors: Red, Green, Yellow (Amber) tri-color LEDs
• LED Type: 5 mm diameter, diffused lens
• Brightness: 8000-10000 mcd typical at 20 mA
• Viewing Angle: 120° wide viewing angle
• LED Life Expectancy: >100,000 hours at rated current
• Indicator Labels: Engraved or silk-screened channel labels

Electrical Specifications

• Operating Voltage: 5 V DC nominal
• Voltage Range: 4.5 to 5.5 V DC
• Current Consumption: 150 mA maximum (all LEDs on)
• LED Forward Current: 20 mA per LED typical
• LED Forward Voltage: Red: 2.0-2.2V, Green: 3.0-3.2V, Yellow: 2.1-2.3V
• Power Consumption: 0.75 W maximum
• Input Logic Level: TTL/CMOS compatible (0-0.8V Low, 2.0-5.5V High)
• Current Limiting: Built-in series resistors for each LED

Interface & Control Specifications

• Connector Type: 34-pin dual-row header connector
• Pin Pitch: 2.54 mm (0.1 inch) standard
• Interface Protocol: Parallel digital interface
• Control Signals: 8 address lines, 3 color control lines, 1 enable line
• Refresh Rate: 100 Hz minimum (no visible flicker)
• Response Time: <1 ms turn-on/turn-off time
• Multiplexing: Row-column multiplexing for reduced pin count
• Isolation: 500 V optical isolation on control inputs

Mechanical Specifications

• Board Dimensions: 100 × 80 × 15 mm (L × W × H)
• PCB Material: FR-4, 1.6 mm thickness
• Mounting: 4 × M3 mounting holes with 3 mm clearance
• Mounting Centers: 90 × 70 mm mounting pattern
• Weight: 0.15 kg (0.33 lb)
• Front Panel: Polycarbonate or acrylic protective cover
• Color: Black anodized aluminum or powder-coated finish

Environmental Specifications

• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Humidity Range: 5% to 95% RH non-condensing
• Altitude Rating: Up to 2000 meters (6562 feet)
• Vibration Resistance: 10-55 Hz, 1.5 g amplitude
• Shock Resistance: 15 g, 11 ms half-sine wave
• Ingress Protection: IP20 (front panel dependent)

Compliance & Reliability

• MTBF: >50,000 hours at 25°C
• ESD Protection: ±8 kV contact discharge per IEC 61000-4-2
• EMC Compliance: EN 55032 Class A emissions
• Safety Standards: UL 94 V-0 flammability rating
• RoHS: Compliant
• Lead-free: Yes, compatible with lead-free soldering processes

Application & Compatibility

• System Compatibility: Bently Nevada 3500/3300 monitoring systems
• Indication Functions: Alarm, Warning, Normal, Bypass, Fault status
• Backlight Option: Optional uniform backlighting available
• Customization: Configurable LED labeling and arrangement
• Maintenance: Field-replaceable LEDs and components

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

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