Bently Nevada 79748-01 Relay Output Record Terminal Module

Product Overview

The Bently Nevada 79748-01 Relay Output Record Terminal Module provides reliable electrical termination for machinery alarm and shutdown systems. Designed for continuous operation, this module ensures accurate relay signal transmission from monitoring racks to external control systems. Its modular design simplifies installation and maintenance while maintaining high reliability under harsh industrial conditions. Moreover, it integrates seamlessly with Bently Nevada 3300 and 3500 rack systems, supporting critical machinery protection.

Key Features

• Reliable Relay Termination: Securely connects alarms, shutdowns, and trip signals for uninterrupted operation.

• Signal Integrity: Maintains precise relay output communication to external control systems.

• Rack Integration: Fully compatible with Bently Nevada 3300/3500 monitoring racks for flexible system expansion.

• Durable Construction: Engineered to withstand extreme industrial environments.

• Ease of Maintenance: Modular slot design allows rapid replacement and wiring access.

Technical Specifications

• Model: 79748-01

• Module Type: Relay Output Record Terminal Module

• Function: Electrical termination for alarms, shutdowns, and trip signals

• System Compatibility: Bently Nevada 3300 / 3500 monitoring racks

• Mounting: Rack-mounted modular slot design

• Connections: Screw-type or plug-in terminals

• Relay Type: Dry-contact outputs (normally open / normally closed)

• Operating Temperature: -35 °C to +65 °C

• Power Supply: From rack backplane

Typical Applications

The 79748-01 module is widely used in turbines, compressors, and pumps to transmit alarms and protective trip signals. In addition, it supports preventive maintenance and predictive monitoring strategies by delivering reliable relay outputs. For instance, it enables seamless integration with plant control systems to safeguard rotating machinery from damage.

FAQ

Q: Which rack systems are compatible with the 79748-01 module?
A: It is fully compatible with Bently Nevada 3300 and 3500 rack-based monitoring systems.

Q: What types of relay outputs does this module support?
A: It provides dry-contact relay outputs, including both normally open and normally closed configurations.

Q: How does the module improve machinery protection?
A: By reliably transmitting alarms and shutdown signals, it prevents unexpected downtime and protects critical equipment.

Q: Is the module suitable for harsh industrial environments?
A: Yes, it is engineered to withstand extreme temperatures and continuous operation in demanding conditions.