MMS6220

Description

trait
Dual channel measurement: The MMS6220 has two independent measurement channels that allow simultaneous monitoring of both shaft eccentricity signals.
Built-in microprocessor: data processing and computing capabilities.
Extended self-check function: Built-in sensor self-check function to ensure measurement accuracy.
Password Protection Operation level: Provides security protection to prevent unauthorized operations.
RS232/485 port: for field configuration and communication, can read the measured value.
Recording and storage function: The last start/stop measurement data can be recorded and stored.
effect
The MMS6220 is mainly used to monitor and measure the axial eccentricity of mechanical equipment or structures, especially for rotating machinery such as turbines, generators and gear boxes.
The module measures relative radial axis eccentricity signal through eddy current sensor and converts the measured data into standard signal output for integration with other modules or systems to realize functions such as turbomachinery protection, analysis and diagnosis, and field bus control.
The use of MMS6220 can improve the efficiency of mechanical equipment, operation safety and extend the service life of machinery.

argument
Input: for eddy current sensor PR642./… Series plus preprocessor CONOX1. Input voltage range is -1… -22 V dc.
Output: The AC voltage signal superimposed on the DC voltage is proportional to the shaft vibration. The linear range of the output voltage is -4… Within -20V (supply voltage is -24V), a large range can reach -1… -22V. The module also provides two current outputs representing characteristic values (can be set to 0… 20mA or 4… 20mA) and two way 0… 10 V dc voltage output.
Accuracy: When connecting different types of sensors, the linear error is different, such as connecting the sensor PR6422 ≤1.5%, connecting the sensor PR6425 ≤6.0%.
Response time: 15ms.
specification
Series: MMS6220 is a model in the EPRO MMS6000 series, which also includes MMS6110, MMS6120, MMS6140 and other models.
Size: The exact size may vary by manufacturer and version, but typically such devices are small and easy to install. For example, some sources mention that the MMS6220 measures 3.1×19.1×12.8cm, but please note that this is not an official figure and refer to the product manual or the information provided by the manufacturer for the actual size.
Weight: Depending on the source, the weight varies, but is generally between 0.2kg and 0.5kg.