Bently Nevada 133442-01 Product Overview
133442-01 Product Introduction
Bently Nevada 133442-01 is a dedicated rear interface board designed exclusively for the 3500/50 speed monitoring module within the 3500 series machinery protection system. It serves as the physical signal access bridge for the speed monitoring unit, responsible for stable transmission of external sensor pulse signals and internal system data interaction. The board integrates precise circuit layout and built-in signal filtering components, effectively eliminating on-site electromagnetic interference to ensure clean and accurate signal input. With industrial-grade anti-vibration and anti-aging design, it adapts to long-term continuous operation in harsh factory cabinet environments. It supports reliable speed monitoring and overspeed protection logic execution for rotating equipment, providing solid hardware guarantee for safe and stable operation of turbines, compressors and other key industrial machinery.
133442-01 Technical Specifications
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Product Model: 133442-01 (Rear Interface Board for 3500/50 Speed Monitoring Module)
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Core Function: External sensor signal access, signal filtering and internal data transmission
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Matching Device: Perfectly compatible with Bently Nevada 3500/50 series speed monitoring modules
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Signal Processing: Built-in low-noise filter circuit to suppress industrial electromagnetic noise
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Structural Feature: Standard rear card mounting structure for fast and stable rack installation
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Circuit Design: High-reliability integrated circuit with low signal attenuation
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Operating Temperature: -30°C to +65°C for standard industrial cabinet working conditions
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Durability: Anti-aging and anti-vibration design for long-cycle industrial operation
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System Adaptation: Fully compatible with all 3500 series rack power supply and communication protocols
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