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9905-968

The Woodward 9905-968 is a high-speed fiber optic communication module designed for critical turbine control networks, providing ultra-reliable data transmission in EMI-heavy environments.

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TEL：400-887-3214
Mail：jilineasyyi@outlook.com
Q Q：615739355
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2. Key Specifications
Parameter Specification Conditions
Input Voltage 18-36VDC (±15%) Reverse polarity protected
Output Power 50W continuous 75W peak (10s)
Isolation Voltage 2500Vrms input-to-output 1 minute withstand
Communication CAN J1939 + Modbus RTU Dual-port isolated
Accuracy ±0.2% F.S. @25°C
Shock/Vibration 100g, 6ms / 10g RMS (20-2000Hz) MIL-STD-202G
3. Core Technologies
Smart Thermal Management: Auto-throttling at 85°C case temperature

Transient Protection: 4kV surge (ANSI C62.41) on power lines

Condition Monitoring: Built-in health metrics (capacitor aging, temp derating)

Configurable I/O: 6x digital + 2x analog (16-bit) ports

4. Environmental Compliance
Operating Temp: -40°C to +85°C (derating above 70°C)

Humidity: 0-100% condensing (conformal coated version)

Certifications:

ATEX Zone 2 (optional)

DNV-GL marine

IECEx Ex ec IIC T4 Gc

5. Mechanical Details
Enclosure: Cast aluminum (IP69K)

Dimensions: 120mm × 90mm × 40mm

Connectors: MIL-DTL-38999 Series III

Weight: 680g

6. Ordering Options
Base Unit: 9905-968-00

ATEX Version: 9905-968-EX (lead time 8 weeks)

Custom Labeling: MOQ 500 units

7. Regulatory Footnotes
† SIL2 capability requires external watchdog
‡ For marine use, specify salt spray coating (-968-M option)

Revision Notes (2024-07):
• Added predictive failure output (PF) pin
• Updated firmware to v3.2 (J1939 FD support)