General Description
The EPRO A6370D is a dual-channel digital monitoring module designed for vibration, displacement, and speed measurement in critical rotating machinery (turbines, compressors, generators). It features advanced diagnostics and real-time data processing for machinery protection.

Key Parameters
Input Specifications
Channels: 2 independent monitoring channels

Compatible Sensors:

Eddy current probes (EPRO PR642x, PR9268 series)

Velocity/acceleration sensors (4–20 mA / 0–10V)

Tachometer signals (pulse input)

Measurement Modes:

Vibration (Velocity/Displacement): 0–500 µm pk-pk

Speed: 0–20,000 RPM

Position: 0–2.0 mm (configurable)

Performance
Accuracy: ±0.5% FS

Frequency Response:

Vibration: 10 Hz–1 kHz (ISO 10816 compliant)

Displacement: DC–10 kHz

Sampling Rate: 2 kHz per channel (real-time processing)

Outputs & Alarms
Analog Outputs: 2x 4–20 mA (isolated, configurable)

Relay Outputs: 4 programmable relays (SPDT, 250V AC/2A)

Alarm Types: Danger/Warning (adjustable thresholds)

Communication:

RS-485 (Modbus RTU)

Ethernet/IP (standard)

Power & Environmental
Power Supply: 24V DC (±10%) or 100–240V AC

Operating Temperature: -20°C to +70°C

Enclosure Rating: IP40 (panel-mounted)

Display & Interface
Front Panel: LCD with multi-parameter display

Configuration: EPRO CMS 2000 software or front keypad

Typical Applications
Steam/gas turbine protection

Compressor train monitoring

Power plant critical equipment

Compliance & Certifications
Standards: API 670, ISO 10816

Certifications: CE, UL