Description
Bently Nevada 3300/03‑03‑00
- Technical & Performance Parameters:
- System monitoring object: All modules in 3300 rack, rack power supply
- Communication interface: RS‑232 / RS‑422 serial port
- Relay output: System OK relay
- Power consumption: Less than 15 W
- Operating temperature: ‑40 °C ~ +70 °C
- Relative humidity: 5‑95 % non‑condensing
- Material Composition: Metal front panel with status LED indicators; main control multilayer PCB with microprocessor, communication circuit, fault‑detecting circuit and relay drive components; metal locking latch for rack installation.
- Structural Characteristics: Single‑width plug‑in module for 3300 rack. Front panel shows system OK status, system fault status. Rear edge connector links rack backplane to complete power supply, system bus and external communication connection. Hot‑swap supported inside rack.
- Working Principle: Continuously reads status signals transmitted by each module through rack internal bus. Detects rack power supply voltage deviation, module missing fault and internal hardware failure. Drives system‑level OK relay according to overall system health status. Transmits measurement data and alarm information to upper computer through serial communication circuit. Coordinates alarm bus logic of each function module.
- Application Scenarios: Mandatory core module for every complete 3300 TSI rack system. Deployed in turbine, compressor and generator monitoring racks of power and petrochemical industry. Realizes system‑level fault warning and remote data communication.
- Installation Requirements: Must be installed inside 3300 standard rack chassis. Ensure reliable contact of rear edge connector. Configure communication parameters (baud rate, address) according to host‑computer requirement. Complete system‑relay jumper setting. Ensure rack power supply meets specification. Keep communication cables isolated from interference sources.
- Usage Notes: The 3300/03‑03‑00 is indispensable for normal operation of whole rack. If this module fails, the whole 3300 system will lose system‑level monitoring and communication function. After system fault elimination, confirm relay status recovery. Set communication parameters strictly according to protocol document. Do not hot‑swap under live high‑voltage wiring.
