Epro A6210 Dual-Channel Monitor

Description

The Emerson Epro A6210 is a dual-channel monitor for thrust position, differential expansion, and rod drop measurements. It’s part of the AMS 6500 Machinery Health Monitor system and is engineered to detect early signs of mechanical wear or failure in turbines, compressors, and reciprocating machinery.

Specifications

• Model: A6210
• System Compatibility: AMS 6500 Classic
• Measurement Modes: Thrust position, differential expansion, rod position
• Sensor Inputs: 2 independent eddy current transducer channels
• Input Voltage Range: 0 to –22 VDC
• Sensor Power Supply: –26.7 VDC, open/short circuit proof
• Buffered Outputs:
  • Front & rear: 0–10 VDC proportional to shaft position
  • Current mode: 0/4–20 mA, load <500 Ω
• Accuracy: ±1% of full scale
• Alarm Setpoints: Adjustable 5–100% of full scale
• Alarm Delay: 0–5 seconds per channel
• Self-Diagnostics: Monitors power, sensor, cable, and temperature
• LED Indicators: Green (OK), Red (Alert/Danger)
• Interface: RS-232 for configuration and status monitoring
• Power Consumption: Max 24 W @ 6 VDC
• Dimensions: 30 × 128.4 × 160 mm
• Weight: Approx. 320 g
• Mounting Format: DIN 41494 PCB/EURO card
• Environmental Ratings:
  • Operating Temp: 0°C to +65°C
  • Storage Temp: –30°C to +85°C
  • Humidity: 5–95% non-condensing
  • Shock: 98 m/s² peak, 16 ms
  • Vibration: 0.15 mm @ 10–55 Hz
    

Features

• Triple Monitoring Capability: Measures thrust, expansion, and rod drop in one module
• Fast Fault Detection: Captures axial movement within 40 ms
• Hot-Swappable Design: Enables replacement without system shutdown
• API Compliance: Meets API 670 and API 618 standards
• Redundant Sensor Support: Enhances reliability with voting logic
• Software Linearization: Simplifies post-installation sensor calibration
• System Integration: Compatible with DeltaV and Ovation platforms
• Compact Footprint: Reduces cabinet space by 50% compared to traditional modules