Emerson A6500-UM two-channel universal measurement module for AMS 6500 ATG machinery protection system, supports eddy current, piezoelectric and multiple sensor types for turbomachinery monitoring.

Product Overview

• Part No: A6500-UM
• Brand: EMERSON EPRO

• Category: Universal Measurement Card A6500-UM is a plug-in measurement module for AMS 6500 ATG machinery protection rack. It has two independent sensor input channels, configurable to monitor shaft relative vibration, casing vibration, axial displacement, eccentricity, rotational speed and dynamic pressure. It works with eddy current probes, accelerometers, seismic sensors, Hall-effect sensors and LVDT transducers. Equipped with digital I/O and isolated 0/4–20mA analog output. Data is transmitted to communication card via internal RS485 bus for Modbus RTU/TCP communication. Hot-swappable for online maintenance.

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Core Features

• 2 universal sensor input channels, independent or combined measurement mode
• Compatible with eddy current, piezoelectric, seismic, Hall and LVDT sensors
• 5 digital inputs, 6 digital relay outputs
• Isolated 0/4–20mA analog output
• Hot-swappable 3U Eurocard module

• API 670 compliant, built-in hardware diagnostics

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Technical Specifications

• Frequency response: 0–18750 Hz
• Operating temperature: -20°C ~ +70°C
• Power consumption: max 6 W
• Form factor: 3U, single slot IEC 60297 rack module

• Protection class: IP20 inside cabinet

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Compatibility & Application

• Fits A6500-SR series system rack, matched with A6500-CC communication card
• Applied for steam turbine, gas turbine and compressor protection in power and petrochemical plants