A6140 | Emerson EPRO Shaft Absolute Vibration Monitor

Emerson EPRO A6140: Precision Vibration Monitoring for Industrial Machinery

Product Overview

Monitor shaft and casing vibrations with Emerson's EPRO A6140 system. This DIN-rail mounted solution provides absolute vibration measurements for critical rotating equipment. Perfect for turbines, pumps, and compressors in power plants, refineries, and manufacturing facilities.

Technical Specifications

• Brand/Model: Emerson EPRO A6140
• Channel 1 (Shaft Displacement):
  • Range: 400-2000mV peak-to-peak
  • Accuracy: ±1% of range
  • Frequency: 1/5Hz to 2000Hz
• Channel 2 (Casing Vibration):
  • Range: 311-9500mV peak-to-peak
  • Accelerometer Supply: 8mA @ 30VDC
  • Frequency: 5/10Hz to 1600Hz
• Power Supply: -26.7VDC (20mA nominal)
• Operating Temp: -20°C to +70°C
• Output Signals: Buffered AC/DC (short-circuit proof)

Key Features

• DIN-rail mounting (100×160mm)
• Galvanically isolated power supplies
• Open/short circuit protection
• High input resistance: >100kΩ
• Lightweight: 320g (450g packaged)

Installation Guide

Mounts in standard 3 HE × 6 TE panels. Requires 30mm width clearance. Connect via shielded cables with proper grounding. Maintain >10kΩ load on outputs.

Compatibility

Works with EPRO MMS6000 systems and most industrial PLCs. Accepts standard proximity probes and accelerometers.

Certifications

Complies with CE, IEC, and ATEX standards for hazardous areas. DIN 41494 certified.

Packaging Includes

• A6140 monitor unit
• Mounting hardware kit
• Quick-start guide
• Calibration certificate

Warranty

1-year comprehensive manufacturer warranty against defects.

Real-World Applications

• Power Generation: Turbine vibration monitoring at 300MW plant
• Oil & Gas: Compressor protection in offshore platforms
• Manufacturing: Preventing bearing failures in conveyor systems