3500/92 133323-01 | Bently Nevada 3500 Series Communication Gateway Module

Product Overview

The Bently Nevada 3500/92 133323-01 provides comprehensive digital communication capabilities between the 3500 Machinery Protection System and external plant control platforms. This Gateway module collects measurement data, alarms, and status events from all monitors in the rack and translates them into industrial-standard Modbus protocols. It acts as the primary data hub for DCS, PLC, and plant historian integration. We supply this module as 100% brand new, original factory equipment to ensure seamless network performance and system longevity.

Part Number Breakdown: 3500/92

• 3500/92: Modbus Communication Gateway Module (Main Monitor)

• 133323-01: High-speed Ethernet/RS232/RS485 I/O Module (Non-redundant)

Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)

• Power Consumption: 7.7 Watts

• Input Signal Range: -10 Vdc to +10 Vdc

• Axis Power Supply: -24 Vdc

• Communication Protocols: Modbus RTU (Serial) and Modbus TCP/IP (Ethernet)

• Serial Baud Rates: 9600 to 230400 bps (Configurable)

• Maximum Distance: 1200 meters (4000 feet) for RS485 serial links

• Ethernet Connection: RJ45 port for 10BASE-T star configuration

• Dimensions: 230 mm x 89 mm x 32 mm

• Weight: 0.4 kg

• Condition: Brand New, Factory Sealed

Engineering Advantages

The 3500/92 133323-01 solves critical data bottleneck and integration issues through several engineering features:

• Dual Protocol Architecture: This module supports both Modbus TCP/IP and Modbus RTU simultaneously. This allows engineers to stream data to a modern high-speed Ethernet-based DCS while maintaining a local serial connection for technician diagnostic tools.

• Extended Signal Range: The 1200-meter serial communication limit ensures reliable data transmission from remote machinery sheds back to a central control room without the need for signal repeaters.

• Configurable Register Utility: The included Configurable Modbus Register Utility allows users to map specific rack data (such as Direct vibration, GAP, or 1X amplitudes) to custom Modbus registers. This simplifies the programming requirements on the DCS/PLC side.

• Simplified Cabling: By utilizing the RJ45 10BASE-T interface, this module integrates into standard industrial Ethernet star networks. This reduces the need for proprietary cabling and lowers the total cost of installation.

FAQs

• Does this unit include the rear I/O module?

  Yes. The part number 133323-01 refers specifically to the I/O module that facilitates the physical Ethernet and serial connections for the 3500/92 system.

• Can I replace an older 3500/90 gateway with this 3500/92 module?

  Yes. The 3500/92 offers enhanced features and faster processing than the legacy 3500/90. You will need to verify your Modbus register mapping using the 3500 Rack Configuration Software to ensure a smooth transition.

• What is the primary benefit of the Modbus TCP/IP connection over Serial?

  The Ethernet connection provides significantly higher bandwidth and allows multiple "masters" (such as a DCS and a local HMI) to access the rack data concurrently without collision issues common in serial daisy-chains.

• Is this product a genuine Bently Nevada component?

  We guarantee that every 3500/92 133323-01 we ship is 100% brand new and original. Each unit comes in its original factory packaging and includes a full 1-year warranty.