A6220 EPRO | Shaft Eccentricity Monitor

Model: A6220 Shaft Eccentricity Monitor

• Channels: Two-channel, 3U size, single-slot plug-in module.
• Compliance: API 670 compliant, hot swappable module.

Transducer Inputs:

• Number of Inputs: Two, independent
• Type of Inputs: Eddy current, differential
• Sensor Part Numbers: 6422, 6423, 6424, 6425
• Isolation: Galvanically separated from power supply
• Input Resistance: >100 kΩ
• Input Voltage Range: -1 to 23 VDC
• Input Frequency Range: 0.017 - 70 Hz (102 - 4200 rpm)

Measurement Range:

• Adjustable Range: Continuously adjustable via configuration software
• Minimum Range: 0 - 400 mV peak
• Maximum Range: 0 - 8000 mV peak

Sensor Power Supply:

• Nominal Voltage: -26.7 VDC
• Available Current: Nominal 20 mA, maximum 35 mA
• Characteristics: Separate buffered supply, galvanically separated from all system voltages, open and short circuit proof.

Front Panel Outputs:

• LED Indicators: Two green LEDs indicate channel OK; Four red LEDs for alert and danger.
• Buffered Outputs: Two outputs identical to transducer sensor inputs; -1 to -24 V, >100 kΩ load, frequency range 0 - 16 kHz (-3db)
• Configuration Interface: Mini DIN socket for configuration, parameter, and status monitoring; RS-232 compatible.