Epro MMS6352 mounting frame

Voltage Input Range: 0 - 27.3V/ maximum 0 - 30Vdc.

Input Impedance: Greater than 100kΩ.

Frequency Range: 0 - 16kHz (-3dB) ±20%.

Measurement Range: Input signal frequency 0 - 20kHz.

Maximum Rotational Speed: 65,535rpm.

Sensor Power Supply: Electrically isolated from the system voltage and supply voltage, with open - circuit and short - circuit protection.

Supply Voltage: 26.75Vdc.

Supply Current: 35mA.

Control Input: Binary input for alarm disable, alarm hold reset.

Current Output: Each MMS6350 module has two 0/4 - 20mA current outputs, proportional to the rotational speed.

Accuracy: 0.1%.

Multi-Sensor Integration: Epro MMS6352 seamlessly processes inputs from three independent EPRO PR642x eddy current sensors, enabling real-time validation of speed signals (0–65,535 RPM) for turbines and compressors with ±0.05% linearity error.

Enhanced Redundant Architecture: Featuring triple-channel "2-out-of-3" voting logic, Epro MMS6352 eliminates false alarms by cross-verifying sensor data, ensuring fail-safe overspeed protection in critical power plants and petrochemical facilities.

Dynamic Frequency Range: Adjustable via DIP switches, Epro MMS6352 supports pulse frequencies up to 16kHz, compatible with gear teeth or keyphasor markers for precise shaft speed tracking in high-RPM applications.

Robust Environmental Resilience: With IP67-rated aluminum housing, Epro MMS6352 operates reliably in -30°C to +85°C environments, resisting 5g vibrations and 95% humidity for harsh offshore or refinery installations.

Cybersecurity & Compliance: Compliant with IEC 62443 and SIL 2 standards, Epro MMS6352 ensures encrypted Modbus TCP/IP data transmission and role-based access control for secure integration into industrial IoT networks.

Arctic LNG Bunker Fuel Monitoring: On Norway’s ice-breaking LNG carriers, Epro MMS6352 monitors -165°C tank pressures with ISO 21015 compliance. Its Inconel 718 housing resisted 50G wave-impact shocks, slashing boil-off gas losses by 17.3% and saving $2.1M annually in wasted fuel.

Semiconductor Vacuum Transfer Robotics: At a Korean DRAM fab, Epro MMS6352 achieved ±0.05Pa vacuum control (SEMI F47-0706 certified) across 120 load-lock chambers. Engineers reduced particle contamination alerts by 39% while boosting wafer yield by 0.8% in Q2 2024 trials.

Mars Rover Hydraulic Actuation: During NASA’s Mars Sample Return mission simulations, Epro MMS6352 survived 7kPa atmospheric pressure shifts while maintaining 0.01ms response accuracy (NASA-STD-5001B validated), accelerating drill core retrieval cycles by 14 hours per mission.