EPRO MMS6823 Displacement monitor module

EPRO MMS6823 Displacement monitor module

Product Overview

EPRO MMS6823 displacement monitoring module is a supporting product of MMS6000 turbine generator set vibration monitoring and protection system produced by EPRO, Germany. The module has the functions of real-time data acquisition, processing and transmission, etc. It is widely used in large and medium-sized rotating machinery in electric power, petrochemical, coal mine and metallurgy industries, such as turbine generator sets, hydraulic turbines, motors, compressors, pumps and fans.

Main features

High precision measurement:

MMS6823 adopts advanced measurement technology, which can accurately measure the displacement data of rotating machinery and convert the measurement signal into standard signal output.

Multi-Channel Input:

The module supports multiple RS485 inputs, which can be connected to multiple sensors to achieve multi-channel displacement monitoring.

Multiple data output methods:

MMS6823 supports MODBUS RTU/ASCII, Ethernet TCP/IP and other data output methods, which is convenient for users to choose according to the actual needs.

Modular design:

Adopting modular design, it is convenient for users to expand and upgrade according to actual needs.

Redundant power input:

The module supports redundant power input, which improves the reliability and stability of the equipment.

Key-phase signal adjustment function:

Provides key signal adjustment function, which is convenient for users to carry out phase calibration and measurement.

Technical Specifications

Input:

RS485 bus input, multiple sensors can be connected.

The data transmission rate can be selected as 38400bps or 57600bps.

Output:

MODBUS output: supports MODBUS RTU/ASCII protocol, connected through the 48-pole socket on the back of the module.

Ethernet TCP/IP output: connected via standard RJ45 connector, transmission rate is 10-100Mbps adaptive.

Central Processor:

Equipped with Geode 300MHz central processor, 128M memory, CF card also 128M.

Interfaces:

1 RS232 serial port (COM1), 8 RS485 serial ports (COM2~COM9), shared serial interrupt with read/write indicator.

10M/100M industrial Ethernet interface, support keyboard, mouse and VGA graphics card.

Hardware parameters:

Adopts standard 19’ frame card, conforms to DIN41494 standard.

Length: 160mm, Width: 130mm / 21TE, Height: 128.4mm / 3HE.

Working Environment:

Operating ambient temperature range: 0~60°C, according to DIN 40040, class KTF.

Storage and transport environmental requirements: -40~85℃.

Allowable relative humidity: 0~90%, no condensation.

Allowable vibration: Refer to IEC68-2 standard.

Allowable impact: peak acceleration 98m/s², rated impact duration 16ms.

Application Scenarios

EPRO MMS6823 Displacement Monitoring Module is widely used in a variety of industrial applications that require displacement monitoring, including but not limited to:

Power industry:

Used to monitor the displacement of turbine generator sets, hydraulic turbines and other equipment to ensure the safe and stable operation of the equipment.

Petrochemical industry:

Used to monitor the displacement of compressors, pumps and other equipment to prevent equipment failure and shutdown.

Iron and steel metallurgy industry:

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

Other industrial occasions:

Such as large machinery and equipment, heavy equipment and other equipment displacement 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.