Bently Nevada 83729-01 Relay Card Option

Quick Overview

The 83729-01 is a high-performance Relay Card Option for the Bently Nevada 3300 Series. It acts as the mechanical interface for alarm and shutdown logic, providing ultra-fast relay operations to protect critical machinery. With a response time of less than 1 millisecond, it ensures that trip signals are executed almost instantaneously once a vibration or position setpoint is breached.

Technical Data

• Model Number: 83729-01

• Resistive Load: 5A @ 28 VDC / 5A @ 120/220 VAC

• Inductive Load: 2A @ 28 VDC / 2A @ 120/220 VAC

• Response Time: < 1 ms

• Power Supply: 24 VDC

• Operating Temp: -40°C to +85°C (-40°F to +185°F)

• Weight: 0.23 kg (0.50 lbs)

Key Features

• High-Speed Switching: The sub-millisecond response time is critical for preventing catastrophic damage during rapid-onset machinery faults.

• Versatile Load Handling: Capable of switching both AC and DC loads, making it compatible with various industrial sirens, beacons, and solenoid trip valves.

• Industrial Reliability: Built to operate in extreme temperature ranges, ensuring the protection system remains active in both sub-zero and high-heat environments.

• Flexible Configuration: Features multiple relay input/output channels that can be mapped to specific alarm logic within the 3300 system.

• Compact Integration: Lightweight control/interface board design that installs directly into the monitoring system to enhance automated safety protocols.