EPRO MMS6620 I/O Card | MMS6000 Series

Overview

The EPRO MMS6620 I/O Card is a precision analog input/output expansion module designed for the MMS6000 machine monitoring system. Engineered for turbomachinery monitoring, it captures and digitizes external analog signals such as temperature, pressure, and generator power, integrating them seamlessly into diagnostic and protection systems. The module supports high-resolution signal conversion and redundant power supply, ensuring reliable operation in demanding industrial environments.

Technical Specifications

Key Features

• Flexible input ranges for various sensor types (voltage or current).

• High-resolution 16-bit conversion for precise measurement and analysis.

• Redundant power supply enhances system reliability and uptime.

• RS485 interface enables integration with MMS6000 diagnostics and analysis tools.

• Configurable limit values for alarm and protection functions.

• Compact Eurocard design allows convenient installation in MMS6000 racks.

Applications

• Integration of auxiliary process signals into turbomachinery monitoring systems.

• Power generation, petrochemical, steel, and other heavy industries.

• Predictive maintenance and machine protection through accurate signal acquisition.

FAQ

Q: How many analog channels does the MMS6620 support?
A: It supports up to 4 analog input channels with selectable ranges.

Q: Can the module operate in harsh environments?
A: Yes, the card functions reliably between -20°C and +70°C.

Q: How is the data communicated to monitoring systems?
A: Through RS485 using the EPRO protocol, with RS232 available for configuration.

Q: Does it support redundant power supply?
A: Yes, both the module and output circuits can be powered redundantly for higher reliability.

Q: What types of signals can it measure?
A: Voltage (±1 V, ±10 V) and current (0/4–20 mA) from sensors such as temperature, pressure, or generator signals.