MMS6823R_EPRO_PRODUCT_Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

Core Function: Ruggedized dual-channel monitoring system designed for extreme industrial environments, measuring: ✓ Vibration (velocity/displacement) ✓ Shaft position ✓ Rotational speed Key Specifications: • Input Channels: 2 fully independent • Measurement Ranges: Vibration: 0-500 µm pk-pk Displacement: 0-2.0 mm Speed: 0-20,000 RPM • Sampling Rate: 1kHz per channel Ruggedized Design: ✓ IP66 rated enclosure ✓ -40°C to +85°C operation ✓ 5g vibration resistance (10-500Hz) ✓ ATEX/IECEx certified options Output & Communication: 2x isolated 4-20mA outputs 4x alarm relays (SPDT) RS-485 Modbus + Ethernet option Typical Applications: Offshore oil & gas platforms Mining and heavy machinery Mobile equipment monitoring Hazardous area installations Configuration: Intuitive LCD interface or CMS 2000 software Compliance: API 670, ISO 10816 standards Special Features: Dual-channel redundancy Extended temperature operation Corrosion-resistant housing

400-887-3214

DESCRIBE

General Description
The EPRO MMS6823R is a ruggedized vibration and displacement monitoring module designed for critical machinery protection in harsh industrial environments (turbines, compressors, pumps).

Key Parameters
Input Specifications
Channels: 2 independent monitoring channels

Compatible Sensors:

Eddy current probes (e.g., PR6423, PR6426)

Velocity/acceleration sensors (4–20mA/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: ±1% of full scale

Frequency Response:

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

Displacement: DC–10 kHz

Sampling Rate: 1 kHz per channel

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)

Optional Ethernet (MMS6823RE variant)

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

Operating Temperature: -40°C to +85°C (extended range)

Enclosure Rating: IP66 (dust/water resistant)

Vibration Resistance: 5g (10–500 Hz)

Display & Interface
Front Panel: LCD with bargraph display (real-time values & alarms)

Configuration: Keypad or EPRO CMS 2000 software

Typical Applications
Offshore platform machinery

Gas turbine monitoring

Mining/cement plant equipment

Compliance & Certifications
Standards: API 670, ISO 10816

Certifications: ATEX/IECEx (hazardous area versions available)