📘 Emerson A6500-UM Universal Measurement Card
🔎 Product Overview
The Emerson A6500-UM Universal Measurement Card is an integral component of the AMS 6500 ATG machinery protection system. Designed to monitor critical machinery parameters, this card offers versatile input options, advanced signal processing, and seamless integration with various sensors. Its compact 3U size and hot-swappable feature make it suitable for both new installations and system upgrades, ensuring continuous protection and performance optimization.
⚙️ Technical Specifications
| Feature | Specification |
|---|---|
| Model | A6500-UM |
| Input Channels | 2 (independent or combined, depending on measurement mode) |
| Supported Sensors | Eddy-current, piezoelectric (accelerometer/velometer), seismic (electrodynamic), low-frequency bearing vibration, Hall-effect, LVDT (with A6500-LC) |
| Signal Input Voltage Range | -1 V to -22 V |
| Frequency Range | 0 to 18,750 Hz (attenuation <0.1 dB) |
| Supply Voltage | Selectable -23.25 V / -26.0 V DC, short-circuit proof |
| Maximum Supply Load | 35 mA |
| Supply Accuracy | ±1% |
| Temperature Drift | ±1% within operating temperature range of -20°C to +70°C |
| Analog Output | 0/4 – 20 mA (electrically isolated from system supply) |
| Digital Inputs | 5 |
| Digital Outputs | 6 |
| Communication Interface | RS-485 bus to A6500-CC Com Card; Modbus RTU and Modbus TCP/IP protocols |
| USB Interface | For configuration and visualization via PC/laptop |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95%, non-condensing |
| Shock Resistance | 150 m/s², 4,000 shocks per axis |
| Vibration Resistance | 0.15 mm (10 to 55 Hz), 20 m/s² (55 to 150 Hz) |
| Protection Class | IP20 |
| Weight | Approximately 200 g |
| Rack Compatibility | 3U size, 1-slot plug-in module |
🛠️ Features & Benefits
- Dual Input Channels: Operates with two independent or combined channels, providing flexibility for various measurement configurations.
- Wide Sensor Compatibility: Supports a broad range of sensors, including eddy-current, piezoelectric, seismic, low-frequency bearing vibration, Hall-effect, and LVDT sensors (with A6500-LC).
- Advanced Signal Processing: Capable of measuring displacement, velocity, acceleration, position, speed, and dynamic pressure, with multiple evaluation modes such as RMS, peak-to-peak, and Smax.
- Flexible Measurement Modes: Offers various processing types, including Rod Drop Average Mode, Rod Drop Triggered Mode, and Rod Gap, adaptable to specific application requirements.
- Thermal Compensation: Features a shift function to compensate for thermal influences during startup, ensuring accurate measurements.
- Seamless Integration: Communicates with the A6500-CC Com Card via RS-485, supporting Modbus RTU and Modbus TCP/IP protocols for easy integration into existing systems.
- User-Friendly Interface: USB interface allows for straightforward configuration and visualization of measurement results via PC or laptop.
🏭 Typical Applications
The A6500-UM Universal Measurement Card is ideal for monitoring and protecting critical machinery in various industrial applications, including:
- Reciprocating Compressors: Monitoring piston rod position and detecting rod drop to prevent mechanical failures.
- Turbomachinery: Measuring shaft vibration and eccentricity to ensure operational stability.
- Rotating Equipment: Assessing bearing condition and detecting early signs of wear or imbalance.
- Industrial Automation Systems: Integrating with control systems for real-time monitoring and predictive maintenance.
🔗 Useful Links
- Explore more at Star DCS PLC
- Find automation solutions at Star DCS PLC Official Store
📑 Recommended Similar Products
| Model | Description | Manufacturer | Category |
|---|---|---|---|
| A6500-CC | Communication Card for AMS 6500 ATG | Emerson | Communication Module |
| A6500-SR | System Rack for AMS 6500 ATG | Emerson | Rack System |
| A6500-LC | LVDT Converter for AMS 6500 ATG | Emerson | Signal Converter |
| A6500-RC | Relay Card for AMS 6500 ATG | Emerson | Relay Module |
| A6500-PS | Power Supply for AMS 6500 ATG | Emerson | Power Supply |
