Description

The Bently Nevada 3300/50-02-01-00-00 is a specialized Tachometer Module designed for the 3300 Monitoring System series. This module provides essential speed monitoring capabilities for rotating machinery, utilizing a single-channel configuration to track rotational velocity. It is engineered to provide precise setpoint alarms and process output signals, ensuring reliable integration into industrial protection and control schemes.

Features

• Single-channel tachometer monitoring functionality.
• Dual setpoint configuration for configurable alarm and trip logic.
• Integrated 4-20 mA output for process variable transmission to external controllers or data acquisition systems.
• Designed for the legacy 3300 series rack architecture.

Technical Specifications

Installation Guidelines

• Ensure the 3300 rack is powered down before inserting or removing the module to prevent damage to the backplane connectors.
• Verify that the module is correctly aligned within the rack slot before applying pressure to engage the edge connectors.
• Use appropriate ESD precautions when handling the module to avoid damage to sensitive internal circuitry.
• Ensure all field wiring is properly shielded and grounded in accordance with standard instrumentation practices to minimize EMI interference.
• Confirm that the rack configuration settings match the specific requirements of the connected speed sensors.

FAQ

Is the 3300/50-02-01-00-00 still in production?
No, this specific model has been discontinued by the manufacturer. We provide high-quality surplus or refurbished units to support legacy system maintenance.

What is the primary function of this module?
This module monitors rotational speed and provides a 4-20 mA output, alongside dual setpoints that can be used to trigger alarms or machinery shutdowns based on speed thresholds.