CHIP ELECTRONIC COMPONENTS
Infinite innovation, the future of chip systems
PRODUCT POSITION:HOMEPRODUCT—MMS3120
MMS3120
Key Features: 12-channel base configuration (expandable to 32 channels) High-speed 51.2kHz sampling per channel 130dB dynamic range for precise measurements Supports all EPRO sensor types (eddy current, velocity, acceleration) Advanced diagnostic capabilities including real-time FFT and orbit plots Technical Specifications: Dual-core industrial processor with 8GB RAM Multiple communication protocols (Modbus, OPC UA, PROFIBUS, Ethernet/IP) 16 configurable relay outputs (250VAC/5A) Wide operating temperature range (-40°C to +70°C) IP66 front panel protection Monitoring Capabilities: Shaft vibration (radial and axial) Casing vibration (velocity/acceleration) Position (thrust, eccentricity) Speed measurement (RPM) Process variables (4-20mA inputs) Safety & Protection: Programmable voting logic (1oo2, 2oo3, etc.) 4 alarm setpoints per channel SIL 2 compliant version available Optional ATEX/IECEx certification Typical Applications: Power generation turbines Oil & gas compressors Critical pump trains Large motor monitoring Integrated plant protection systems System Benefits: Early fault detection through continuous monitoring Reduced downtime with predictive maintenance Enhanced safety with redundant protection Flexible integration with control systems Rugged design for harsh environments Certifications: Complies with API 670, ISO 7919, ISO 10816 CE marked Optional SIL 2 and ATEX certifications The MMS3120 represents EPRO's latest generation of machinery protection systems, combining decades of field experience with cutting-edge monitoring technology for the most demanding industrial applications.
DESCRIBE
1. System Overview
Parameter Specification
Model MMS3120
Type Multi-channel protection system
Application Continuous monitoring of turbines, compressors, pumps
Standards API 670, ISO 7919, ISO 10816
Certifications ATEX/IECEx (optional), SIL 2, CE
2. Monitoring Capabilities
Feature Details
Channels 12 standard (expandable to 32)
Measurement Types • Shaft vibration (radial/axial)
• Casing vibration
• Position (eccentricity, thrust)
• Speed (RPM)
• Process variables (4-20mA)
Sampling Rate 51.2 kHz/channel
Dynamic Range 130 dB
3. Sensor Compatibility
Input Type Specification
Eddy Current 5mm/8mm/11mm probes (PR642x series)
Velocity 4-20mA seismic sensors
Acceleration IEPE or 4-20mA accelerometers
Temperature RTD/TC inputs (optional)
4. Protection & Alarms
Parameter Value
Setpoints 4 per channel (Warning/Danger with delay)
Relay Outputs 16 configurable (250VAC/5A)
Trip Logic Programmable voting (1oo2, 2oo3, etc.)
5. Communication Interfaces
Interface Specification
Analog Outputs 32 channels (4-20mA/±10V)
Digital • Modbus TCP/RTU
• OPC UA
• PROFIBUS-DP
• Ethernet/IP
Protocols IEC 61850 (optional)
6. Hardware Specifications
Component Details
Processor Dual-core industrial CPU
Memory 8 GB RAM, 128 GB SSD
Power Supply 85-264 VAC or 24 VDC (redundant optional)
MTBF >150,000 hours
7. Environmental Ratings
Condition Rating
Operating Temp. -40°C to +70°C
Humidity 5-95% RH (non-condensing)
Enclosure IP66 (front), IP54 (rear)
Shock/Vibration 5g/10-500 Hz (operational)
8. Mechanical Details
Attribute Value
Dimensions 19" rack (6U), 482×266×350 mm
Weight 18 kg (fully configured)
Mounting 19" rack or panel
9. Diagnostic Features
Real-time FFT analysis (up to 20 lines)

Orbit plots and trend visualization

Automated health reports

Cloud connectivity (optional)

10. Ordering Options
Base Unit: MMS3120-12 (12 channels)

Expansion: MMS3120-EX16 (16 additional channels)

Certifications:
- MMS3120-EX (ATEX)
- MMS3120-SIL (SIL 2
SERVICE HOTLINE 400-887-3214
Mail jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong
Q Q: 615739355
Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司 吉ICP备2024020526号-1
js