EPRO MMS6220 Dual channel axis displacement measurement module

EPRO MMS6220 Dual channel axis displacement measurement module

DESCRIPTION

The MMS6220 is a two-channel shaft displacement measurement module commonly used in industrial and mechanical equipment to monitor shaft displacement, vibration and alignment of mechanical components. This module allows engineers and operators to monitor the status of equipment in real time to ensure that equipment is functioning properly and to predict possible failures.The MMS6220 is suitable for industrial applications, especially where the axial eccentricity of mechanical equipment or structures needs to be monitored and measured, such as rotating machinery such as turbines, generators, gear boxes, etc. It can also be used for the manufacture of rotating parts in the production process, as well as structural engineering such as buildings, Bridges, DAMS, etc.

Key Features

Dual-channel design:

MMS6220 is equipped with two independent monitoring channels, which can monitor the displacement or eccentricity of two axes at the same time, improving the accuracy and reliability of monitoring.

Highly Accurate Measurement:

Adopting advanced eddy current sensors, it can accurately measure the displacement or eccentricity of the shafts and convert the measurement signals into standard signals for output.

Built-in microprocessor:

The module has a built-in microprocessor with extended self-test function and built-in sensor self-test function to ensure the accuracy and reliability of measurement.

Multiple output methods:

Provides a variety of output methods such as current output, voltage output and dynamic signal output, which is convenient for users to choose according to actual needs.

Easy integration:

MMS6220 supports a variety of interfaces and network connections, such as RS232/485 ports, making it easy for users to integrate it into existing monitoring systems for remote monitoring and data transmission.

Redundant Power Inputs:

Designed with redundant power inputs to ensure stable operation of the device.

Record and store function:

The module is able to record and store the measurement data of the latest start/stop, which is convenient for users to analyse the data.

Technical Specifications

Input:

Two independent eddy current sensor signal inputs, galvanically isolated from the power input.

Input impedance: >100kΩ.

Input voltage range: -1 to -22Vdc (or -23Vdc, depending on specific model).

Outputs:

Two current outputs representing characteristic values, settable to 0...20mA or 4...20mA.

Two voltage outputs representing the characteristic values, 0...10Vdc.

Two dynamic signal outputs, 0...20Vpp.

Accuracy:

The linearity error depends on the connected sensor type and the measuring range.

Communication interface:

RS232/485 interface is provided for field configuration and communication.

Other:

Built-in linearisation processor.

Provides password-protected operating level.

Replaceable in operation and can be used separately.

Application Scenarios

EPRO MMS6220 Dual Channel Shaft Displacement Measurement Module is widely used in a variety of industrial applications where shaft displacement or shaft eccentricity needs to be monitored, including but not limited to:

Power industry:

Used to monitor the shaft displacement or eccentricity of turbines, generators and other equipment to ensure the safe and stable operation of the equipment.

Petrochemical industry:

Used to monitor the shaft displacement or eccentricity of compressors, pumps and other equipment to prevent equipment failure and downtime.

Iron and steel metallurgy industry:

Used to monitor the shaft displacement or eccentricity of rolling mills, fans and other equipment to improve production efficiency and product quality.

Other industrial occasions:

Such as fans, centrifuges, gearboxes and other equipment shaft displacement or eccentricity monitoring.

Operation and Maintenance

Operation guide:

Users should read the product manual carefully to understand the operation method and precautions of the module. During operation, safety norms should be observed to ensure personal and equipment safety.

Maintenance Recommendations:

Regularly check the installation and connection of the sensor to ensure that the gap between the sensor and the measured object is within the specified range.

Clean the surface of the sensor and module to avoid the influence of dust and dirt on the measurement accuracy.

Regularly check the power supply and signal lines of the module to ensure that the connections are reliable and free from looseness or damage.