Configured for rack communication management in industrial machinery protection networks, the Bently Nevada 3500/20-01-00 (3500/20-01-00 Rack Interface Module) provides direct physical execution of backplane data routing and serial communication protocols.

Model Suffix Matrix

• 3500/20: Base model designation for the Rack Interface Module.
• 01: Standard RIM hardware option configuration.
• 00: Indicates no built-in modem is installed on the I/O module.

Hardware Specifications

Rotor Dynamics And Diagnostic Processing

• Data Transmission: Manages serial communications via standard RS232 links operating up to a maximum baud rate of 38.4 k.
• Status Indicators: Utilizes onboard OK and TX/RX LEDs to provide real-time validation of module health and rack bus communication activity.
• Backplane Interfacing: Coordinates data exchange between individual monitor modules and external configuration software across the 3500 rack backplane.
• Signal Validation: Ensures robust data integrity for machinery monitoring systems tracking rotor dynamics and vibration parameters.

Bill Of Delivery

• 1 x 3500/20-01-00 Rack Interface Module
• 1 x Associated I/O module without modem

Mechanical Mounting And Cabling Guidelines

• Rack Slot Placement: Insert the module strictly into the designated primary slot reserved for the Rack Interface Module on the left side of the 3500 rack.
• Backplane Engagement: Align the module cards carefully with the internal connectors before applying firm, even pressure to secure the unit.
• Serial Cable Routing: Keep RS232 communication cables segregated from high-voltage power lines to prevent induced electrical noise on the data link.
• Grounding Compliance: Ensure the rack chassis is securely connected to the facility earth ground to maintain system electrical stability.

Frequently Asked Questions

• Question: What is the primary operational purpose of the 3500/20-01-00 module?

  Answer: It acts as the central interface for managing rack communications and backplane data routing in the 3500 monitoring system.

• Question: What type of serial communication does the standard RIM support?

  Answer: It supports standard RS232 serial communications with a maximum data rate of 38.4 k baud.

• Question: How is operational health indicated on the front panel?

  Answer: The module features dedicated OK LEDs and TX/RX LEDs to display hardware status and communication traffic.

• Question: Does this specific configuration include an integrated modem?

  Answer: No, the 00 suffix indicates that no built-in modem is present on the associated I/O module.

• Question: What is the typical power consumption of this rack interface unit?

  Answer: The module consumes approximately 4.75 watts during normal operation.

• Question: What is the recorded weight of the hardware unit?

  Answer: The physical weight of the module is 0.68 kg.

• Question: Can this module be hot-swapped within an active rack?

  Answer: Installation and removal procedures must follow standard safety guidelines for industrial rack-mounted electronic equipment.

• Question: What slot position does the RIM occupy in the rack?

  Answer: It is installed in the specialized primary interface slot designated on the left-hand side of the 3500 rack chassis.