Bently Nevada 78462-01 Relay Module

Product Description

The Bently Nevada 78462-01 is a high-performance 3300 Relay Module designed for industrial machinery protection. It delivers reliable relay outputs for alarms and trip functions, ensuring safe operation of critical rotating equipment. Integrated within the Bently Nevada 3300 system, this module supports continuous monitoring of vibration, position, temperature, and overspeed conditions, making it essential for condition-based maintenance programs. Moreover, its rugged construction with conformal coating guarantees long-term reliability in harsh industrial environments.

Key Features and Functional Highlights

• Provides versatile relay outputs for alarms and shutdowns to protect machinery from damage.

• Supports multiple parameters, including vibration, position, temperature, and overspeed monitoring.

• Continuous online monitoring enables early detection of abnormal conditions, reducing unplanned downtime.

• Modular design integrates seamlessly into the Bently Nevada 3300 six-slot chassis for system expansion.

• Durable construction with conformal coating ensures performance under extreme environmental conditions.

• Lightweight and compact form factor simplifies installation and maintenance in industrial racks.

Technical Specifications

• Model: 78462-01

• Manufacturer: Bently Nevada

• Type: 3300 Relay Module

• System Compatibility: Bently Nevada 3300 series monitoring racks

• Input Signals: Speed (Pulse), Vibration (typically 4-20 mA), Position (Analog)

• Output Signals: Relay outputs for alarms and control actions; analog outputs for data transmission

• Relay Contact Rating: Typically 1A @ 30V DC (Maximum)

• Power Supply:24 VDC

• Mounting: Standard 19-inch rack-mountable module (part of the 3300 chassis)

• Operating Temperature: -20°C to +70°C (-4°F to +158°F)

• Weight: 2.3 kg

Typical Applications

• Steam and gas turbines for continuous machinery protection

• Compressors requiring vibration and position monitoring

• Generators and large industrial pumps with critical rotating components

• Any industrial machinery that demands early detection of mechanical failure

Support & Maintenance

Bently Nevada modules integrate easily into existing 3300 monitoring systems. Routine calibration and preventive maintenance ensure accurate readings and prolonged service life. Moreover, technical support is available for installation guidance, troubleshooting, and system optimization.

FAQ

Q: What parameters can the 78462-01 monitor?
A: It monitors vibration, position, temperature, and overspeed conditions.

Q: Is this module compatible with all 3300 series racks?
A: Yes, it fits standard six-slot 3300 chassis racks.

Q: What is the relay output rating?
A: Relay contacts typically handle 1A at 30V DC.

Q: Can this module operate in harsh environments?
A: Yes, it features rugged construction with conformal coating for durability.

Q: Are refurbished units available?
A: Yes, the module is available in new, refurbished, or used conditions depending on the vendor.