Description
EMERSON EPRO MMS6110 is a dual-channel shaft vibration monitor designed for machine protection and condition monitoring in rotating equipment.
Product Overview
The MMS6110 processes signals from eddy current proximity sensors to measure relative radial shaft vibration.
It provides programmable alarm thresholds, dynamic outputs, and RS485 communication for integration into monitoring systems.

EMERSON EPRO MMS6110
Key Specifications
| Parameter | Details |
|---|---|
| Channels | 2 independent inputs |
| Sensor type | Eddy current proximity probes |
| Measuring modes | Static displacement, dynamic vibration |
| Supply voltage | 18-31.2 V DC (redundant inputs) |
| Power consumption | Max 6 W (250 mA at 24V) |
| Outputs | Voltage outputs per channel, relays (Alert/Danger) |
| Communication | RS485 bus |
| Operating temperature | 0 to +65°C |
| Dimensions | 30 mm W x 128.4 mm H x 160 mm L (6TE/3HE) |
| Weight | Approx. 320 g (net) |
| Protection | IP00 (module), IP21 (front plate) |
| Vibration/shock | 0.15 mm (10-55 Hz), 16.6 m/s² (55-150 Hz); 98 m/s² shock |
The datasheet details comprehensive self-diagnostics and hot-swappable design for continuous operation.
Origin
Manufactured by Epro (Germany) under Emerson branding for global industrial applications.
Applications
- Turbine and compressor vibration monitoring.
- Pump and fan protection systems.
- Rotating machinery in power plants and petrochemical plants.

EMERSON EPRO MMS6110
Usage Guide
- Install in 19″ rack; connect redundant 24V DC power.
- Wire eddy current sensors and proximity probes to inputs.
- Configure limits and parameters via RS485 or front interface.
- Monitor relays and outputs for alarms; check diagnostics.
Technical Notes
Supports FFT analysis inputs and extended sensor supervision with fail-safe relay operation.
Similar Models
| Model | Description |
|---|---|
| MMS6210 | Dual channel speed monitor |
| MMS6310 | Dual channel displacement monitor |
| MMS6410 | Process variable monitor |
| PR6423/xxR | Eddy current proximity sensor |
| MMS6910 | Rack-mounted operating accessories |
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
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