Bently Nevada 3500/33 Relay Module

Design and Structure

• Full-Height Module: It is a full-height module, which provides a relatively large space for internal components and circuitry, ensuring stable operation and reliable performance13.
• Epoxy-Sealed: The module is epoxy-sealed, which offers excellent protection against environmental factors such as dust, moisture, and corrosive substances, enabling it to work stably in harsh industrial environments1.

Electrical Characteristics

• Relay Type: It adopts single-pole double-throw (SPDT) relays. This type of relay can switch between two circuits, providing flexible control options for different electrical signals1.
• Power Consumption: The typical power consumption is 5.8 watts, which is energy-efficient and helps to reduce overall power consumption in the monitoring system1.
• Relay Contact Life: With a relay contact life of 100,000 cycles, it has a long service life and can withstand frequent switching operations, ensuring the reliability and durability of the module1.

Functional Features

• 16 Relay Outputs: The 3500/33 provides 16 relay outputs, offering abundant connection points. Each output can be independently programmed to perform voting logic, which allows for highly customizable control and monitoring of industrial equipment1.
• Alarm Drive Logic: Each relay is equipped with alarm drive logic. It can use AND and OR logic and incorporate alarming inputs (alert and danger statuses), not-ok signals, and individual measured variables from any monitor channel or combinations of monitor channels in the rack for comprehensive alarm judgment1.
• Front Panel LEDs: The front panel is equipped with LEDs, which can visually display the working status of the module, such as whether the relay is activated, whether there is an alarm, and the communication status with other modules, facilitating quick troubleshooting and maintenance.

Applications