Description
Product Overview
- Bently Nevada 3300/03-03-00 is the core control unit of a 3300 monitoring rack.
- It manages alarms, speed reference, and system communication.
- One module supports all installed monitors.
- Designed for stable long-term operation.
- Used in critical rotating equipment protection.
Main Functions
- Global alarm setpoint control for the rack.
- Central alarm acknowledgment.
- Keyphasor power supply and signal distribution.
- Static and dynamic data routing.
- Single access point for system diagnostics.
Communication & Interfaces
- Supports optional Serial Data Interface.
- Supports optional Dynamic Data Interface.
- Links directly to PLCs and DCS systems.
- Compatible with Bently Nevada software tools.
- May remove the need for external processors.
Electrical & Signal Parameters
- Brand: Bently Nevada
- Model: 3300/03-03-00
- Series: 3300
- Base power use: 2 watts.
- With interfaces: 4.6 watts.
- Keyphasor inputs: up to four channels.
- Keyphasor input impedance: 10 kΩ.
Speed & Phase Measurement
- Speed range: 60 to 30,000 rpm.
- Minimum duty cycle: 1 percent.
- Minimum signal level: 0.5 V peak-to-peak.
- DC bias range: up to -24 Vdc.
- Typical speed accuracy: ±1 rpm.
Signal Conditioning Performance
- User-selectable bandwidth.
- Maximum frequency: 10 kHz.
- Dynamic accuracy: ±0.3 percent typical.
- Phase accuracy: ±0.2 degrees typical.
- Gap accuracy: 0.3 percent of DC range.
Serial Communication Details
- RS422 baud rate up to 38.4 k.
- RS422 distance up to 1200 meters.
- RS232 baud rate up to 19.2 k.
- RS232 distance up to 30 meters.
- Status output shows interface health.
Environmental Ratings
- Operating temperature: 0 to 65°C.
- Storage temperature: -40 to 85°C.
- Humidity tolerance: 95 percent.
- Designed for control room environments.
Installation Notes
- Installs in standard 3300 racks.
- Rear connections simplify wiring.
- No field calibration required.
- Clear labeling reduces setup time.
Key Selling Points
- One module controls the entire rack.
- Reduces wiring complexity.
- Improves alarm response speed.
- Supports legacy and modern systems.
- Proven design with long service life.
Typical Applications
- Steam turbine monitoring.
- Gas compressor protection.
- Large pump trains.
- Power generation assets.
- Oil and gas rotating machinery.
Package & Warranty
- One system monitor module.
- Factory tested before shipment.
- 12-month warranty.
- Secure industrial packaging.
Shipping Options
- FedEx international express.
- UPS worldwide service.
- DHL fast delivery.
FAQ
- Is this module required for every rack?
- Yes. One unit is required per 3300 rack.
- Can it work without communication options?
- Yes. Basic alarm and Keyphasor functions still work.
- How do I choose SDI or DDI?
- Choose SDI for control systems. Choose DDI for software analysis.
- Does it improve troubleshooting speed?
- Yes. Central data access reduces fault search time.
- Is it suitable for system upgrades?
- Yes. It supports mixed monitor configurations.
Copyright © 2025
PLCDCS HUB Limited.
All rights reserved.
Partner:
Powergear X Automation Limited
Partner:
Oiltech Controls Limited
Contact:
+86 158 8020 0923
Emily Carter
The 3300-03-03-00 control module arrived in record time and is working flawlessly in our compressor monitoring system. The team provided expert guidance, making installation smooth and efficient. This is exactly what our plant needed for high-reliability operation.