Bently Nevada 88984-02 Input Relay Option Card

The Bently Nevada 88984-02 is an Input Relay Option Card designed specifically for the 3300 Series monitoring systems. This module enhances machinery protection by offering flexible alarm and trip relay outputs in demanding industrial environments, ensuring rapid response and reliable performance for vibration and condition monitoring applications.

Features

• Fast Response Time: Relay activation in less than 10 milliseconds for immediate machinery protection.

• Dual Relay Outputs: Configurable for alarm and trip functions, providing flexibility in your monitoring setup.

• Plug-In Design: Quick and easy installation into 3300 series rack systems.

• Wide Frequency Range: Capable of monitoring both low and high-frequency vibrations, from 0.1 Hz to 200 Hz (with wideband performance up to 15 kHz).

• High Accuracy: Measures vibration signals with a precision of ±0.01% of full scale, ensuring reliable diagnostics.

• Modbus RTU Communication: Seamlessly integrates with control systems, SCADA, and other monitoring systems.

• Sensor Compatibility: Supports ICP® powered sensors and Keyphasor inputs for enhanced analysis.

• Industrial Durability: Stainless steel housing designed to withstand harsh industrial environments.

Technical Specifications

• Model: 88984-02

• Product Type: Input Relay Option Card

• System Compatibility: Bently Nevada 3300 Series

• Relay Type: Dual output, normally open (NO) relays

• Response Time: < 10 ms

• Power Supply: 24 V DC

• Analog Output: 4–20 mA

• Relay Outputs: 2 SPDT alarm contacts

• Communication Protocol: Modbus RTU

• Sensor Support: ICP® powered sensors

• Keyphasor Input: Supported

• Frequency Range: 0.1 Hz to 200 Hz (wideband: 5 Hz to 15 kHz)

• Resolution: 0.001 g (peak)

• Accuracy: ±0.01% of full scale

• Dimensions: 75 mm × 120 mm × 45 mm

• Weight: Approx. 1.3 lbs (590 g)

• Mounting Type: DIN rail

• Material: Stainless steel