Description
Product Description
Overview
The MMS3110/011-000 from Epro (Emerson MMS3000 Series) is a precision dual-channel shaft vibration transmitter designed for continuous monitoring and protection of rotating machinery. It accepts signals from eddy current proximity probes, delivering reliable analog outputs to control and protection systems. Engineered for high-demand turbomachinery applications, it ensures accurate vibration measurement, rapid fault detection, and sustained system availability.
System Architecture
This transmitter integrates two fully independent measurement channels within a single compact housing. Each channel includes separate signal conditioning, linearization, and real-time diagnostic evaluation, enabling simultaneous monitoring of dual vibration points such as bearing positions or shaft axes. The integrated design minimizes external instrumentation requirements and enhances system reliability. Dual 24V DC power inputs provide redundancy to maintain continuous operation in case of power supply failure.
Technical Specifications
| Parameter |
Specification |
| Model |
MMS3110/011-000 |
| Manufacturer |
Epro (Emerson MMS3000 Series) |
| Device Type |
Dual-Channel Shaft Vibration Transmitter |
| Measurement Principle |
Eddy current proximity probe system |
| Input Channels |
2 independent vibration channels |
| Compatible Sensors |
PR6422, PR6423, PR6424, PR6425 |
| Analog Outputs |
2 configurable outputs (0/4–20 mA) |
| Relay/Function Outputs |
Up to 5 configurable outputs depending on setup |
| Power Supply |
Dual redundant 24V DC |
| Signal Processing |
Embedded microcontroller with per-channel real-time processing |
| Mounting |
Machine-mounted or panel/cabinet installation |
| Environmental Rating |
Industrial-grade construction for vibration, temperature, and harsh conditions |
| Compliance |
API 670, VDI 2059 |
Applications
Ideal for high-speed turbines, compressors, and pumps, the MMS3110/011-000 supports early fault detection and continuous vibration surveillance. It is suitable for refinery, power generation, and process industries where uptime and machinery protection are critical.
FAQ
Q: Can this transmitter operate with a single power supply?
A: Yes, but dual redundant 24V DC inputs are recommended to ensure uninterrupted operation.
Q: Which sensors are supported by the MMS3110/011-000?
A: Compatible with PR6422, PR6423, PR6424, and PR6425 eddy current proximity probes.
Q: Can it be installed in a panel or must it be machine-mounted?
A: Both machine-mounted and panel/cabinet installations are supported.
Related Models Comparison
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MMS3100 Series: Single-channel version for applications requiring monitoring at one shaft location.
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MMS3120 Series: Dual-channel unit with enhanced signal processing and extended relay outputs for more complex machinery.
