EPRO MMS6620 | Vibration, Pressure & Temperature Monitoring

EPRO MMS6620 Multi-Channel Analog Input Monitoring Module

Product Summary

The EPRO MMS6620 is a high-performance analog input module designed for advanced machinery monitoring. It captures vibration, displacement, dynamic pressure, and temperature signals with high precision. Moreover, its high-speed sampling and integrated diagnostics provide actionable insights for predictive maintenance. Therefore, this module is ideal for turbines, compressors, pumps, fans, and other high-speed rotating machinery.

Technical Specifications

General Information

• Manufacturer: Emerson (EPRO brand, AMS Machinery Health)

• Model Number: MMS6620

• Product Type: Analog Input / Vibration & Dynamic Pressure Monitoring Module

• System: MMS 6000 Machine Monitoring System

• Condition: New & Original

Analog Input Channels

• Channels: Up to 4 analog input channels

• Input Types: ±1 V, ±10 V, or 0/4–20 mA (configurable)

• Resolution: 16-bit A/D conversion

• High-speed sampling: Up to 512 kHz per channel in extended versions

Signal Processing & Analysis

• Real-time spectral analysis (FFT, STFT)

• Order tracking and envelope demodulation for bearing and gear diagnostics

• Configurable limit values: Up to 8, assignable to channels

Outputs & Communication

• Galvanically isolated current outputs (0/4–20 mA)

• RS485 bus for digital integration

• RS232 front socket for programming

• Supervision: Channel clear supervision and continuous self-diagnostics

Power & Environmental

• Redundant power supply supported for binary outputs and module operation

• Form Factor: 19″ Eurocard format, 6 TE width

• Mounting: Plug-in module for MMS 6000 rack

• Operating Temperature: –40 °C to +85 °C

• Protection: Harsh environment design; ATEX/IECEx optional

FAQ

Q: How many analog input channels does the MMS6620 support?
It supports up to four configurable analog input channels for vibration, displacement, and pressure signals.

Q: What sampling rate does the module provide?
High-speed sampling reaches up to 512 kHz per channel in extended versions for micro-fault detection.

Q: Can it integrate with existing MMS 6000 systems?
Yes, it seamlessly integrates via RS485 bus and supports external diagnostic tools.

Q: Is it suitable for hazardous environments?
Optional ATEX/IECEx versions provide explosion-proof certification for industrial safety.

Q: What is the operating temperature range?
The module operates reliably between –40 °C and +85 °C for harsh industrial conditions.