Bently Nevada 3500/33-01-01 16-channel Relay Module

Applications

• In Bently Nevada 3500 machinery protection systems, the 3500/33-01-01 relay module is used to convert monitored machine conditions into discrete alarm, warning, and shutdown signals for critical rotating equipment.

• It is widely applied in turbine, compressor, pump, and motor protection systems where reliable relay-based output is required for safety interlocks and automated trip functions.

• In oil & gas and petrochemical facilities, it is used to execute emergency shutdown (ESD) logic and alarm signaling based on vibration and condition monitoring data.

• In power generation plants, it supports turbine protection and auxiliary system control by providing dependable switching outputs for control room and field devices.

• It is suitable for industrial automation environments requiring high-density relay output logic for safety-critical monitoring and control functions.

Key Advantages

• It provides 16 independent SPDT relay channels, enabling flexible configuration for alarm, voting logic, and shutdown functions.

• It integrates directly into the Bently Nevada 3500 rack system, ensuring seamless communication with monitoring modules and system software.

• It supports configurable relay logic (AND/OR voting), improving system flexibility for complex protection strategies.

• It is designed for high reliability with long electrical life and stable switching performance under continuous industrial operation.

• It offers LED status indication per channel, allowing fast visual diagnostics of relay state and system status.

Technical FAQs

1. What is the main function of this module?
It provides relay outputs for alarm, warning, and shutdown actions in machinery protection systems.

2. How many channels does it support?
It supports 16 independent relay output channels.

3. What type of relays are used?
It uses SPDT (Form C) relay contacts.

4. What systems is it compatible with?
It is designed for the Bently Nevada 3500 monitoring and protection system.

5. Can each channel be configured independently?
Yes, each relay channel can be individually programmed.

6. What is it mainly used for in industry?
It is used for machine protection, alarm signaling, and safety interlocks.

7. Does it support logic functions?
Yes, it supports voting logic and alarm drive logic configuration.

8. Is it suitable for continuous operation?
Yes, it is designed for 24/7 industrial protection systems.

9. Does it provide status feedback?
Yes, LED indicators show relay and channel status.

10. What industries commonly use it?
Oil & gas, power generation, petrochemical, and heavy industry.