Bently Nevada 3500/25 Enhanced Keyphasor Module 129770-01

Bently Nevada 3500/25: Enhanced Keyphasor Module

The Bently Nevada 129770-01 provides precise rotational timing signals. This Enhanced Keyphasor Module works with 3500 monitoring systems. It delivers a once-per-revolution pulse for accurate phase reference. The module supports high-speed machinery analysis.

Core Specifications

• Model: 3500/25 Enhanced Keyphasor Module
• Part Number: 129770-01
• Weight: 0.34 kg (0.76 lbs) total module weight
• Voltage: 24V DC ±10% operating input
• Response: Supports up to 5000 Hz frequency

Physical Details

• Size: 119.9 x 24.4 x 256.5 mm (4.72 x 0.96 x 10.10 in)
• Weight: 0.34 kg (0.76 lbs) compact and lightweight
• Rack Space: Standard 3500 series module slot

Environmental Limits

• Operating Temp (Normal): -30°C to +65°C (-22°F to +150°F)
• Operating Temp (Barrier): 0°C to +65°C (32°F to +150°F)
• Storage Temp: -40°C to +85°C (-40°F to +185°F)
• Humidity: Up to 95% non-condensing maximum

Key Performance Features

• Signal Clarity: High-resolution processing for precise timing
• Durability: Built for harsh industrial environments
• Versatility: Compatible with various sensor types
• Reliability: Essential for phase reference in vibration analysis

Package Contents

• One (1) 129770-01 Enhanced Keyphasor Module
• Mounting hardware for rack installation
• Installation and configuration documentation

Installation Guide

• Install in a compatible 3500 series monitoring rack
• Connect 24VDC power within the specified tolerance
• Interface with Keyphasor sensor or proximity probe
• Configure settings via 3500 rack configuration software
• Verify pulse output timing aligns with shaft rotation

Shipping Information

• Shipping weight: 0.34 kg (0.76 lbs) with packaging
• FedEx, UPS, and DHL services available globally
• Protective packaging ensures safe transportation

FAQ

What is the main function of this module?

• The 129770-01 generates a precise once-per-revolution Keyphasor pulse for timing and phase analysis in machinery monitoring.

What is the operating temperature range?

• It operates from -30°C to +65°C with a standard I/O module, or 0°C to +65°C when used with an Internal Barrier I/O module.

What is the module's physical size?

• The module measures 119.9 mm x 24.4 mm x 256.5 mm (4.72 in x 0.96 in x 10.10 in) and weighs 0.34 kg.

Download Resources

Access Detailed Product Specifications PDF

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