330190-080-01-00 Bently Nevada

330190-080-01-00 Bently Nevada Circuit Board

Product  Description：

Bently Nevada Circuit Boards serve as critical core hardware components within comprehensive machinery protection and condition monitoring platforms, such as the 3500 and 3300 series monitoring systems. These specialized printed circuit board assemblies are designed to process high-precision dynamic signals captured from proximity probes, accelerometers, velocity transducers, and temperature sensors installed on critical rotating machinery.

By conditioning raw analog sensor inputs, converting them to calibrated digital metrics, and comparing real-time operational data against predefined warning and trip thresholds, these circuit boards enable continuous fault detection. They process key vibration characteristics—including overall amplitude, direct gap, position, vector, and spectral data—to protect capital assets like turbines, compressors, large pumps, and motors from catastrophic mechanical failure.

Product Parameters

• System Compatibility: Designed for Bently Nevada 3500 Series, 3300 Series, and Orbit 60 Machinery Protection Systems.

• Input Signal Types: Proximitor sensor signals, eddy current probes, seismic accelerometers, piezo-velocity sensors, RTDs, and thermocouples.

• Frequency Response Range: Direct 0.1 Hz to 10 kHz for vibration channels; high-speed transient sampling up to 100 kHz for specialized dynamic analysis.

• Signal Resolution: High-precision 24-bit Analog-to-Digital Converter (ADC) resolution across processing channels.

• Power Supply Voltage: Internal system backplane power supplying 18 V DC to 30 V DC with redundant rail distribution.

• Output Types: Programmable onboard relay outputs, 4-to-20 mA proportional analog outputs, and high-speed digital communications via Ethernet or serial interfaces.

• Operating Temperature Range: -30°C to +65°C (-22°F to +149°F) operational limits.

• Humidity Tolerance: Up to 95% relative humidity, non-condensing, with optional conformal coating for harsh environments.

• System Isolation: Optical and galvanic isolation up to 1500 V RMS between signal inputs, system backplane, and relay outputs.

Product Advantages

• High Measurement Accuracy: Provides precise signal conditioning and noise rejection to accurately measure micro-inch shafts displacement and low-amplitude bearing vibrations.

• API 670 Compliance: Designed to meet and exceed strict American Petroleum Institute (API 670) standards for machinery protection systems.

• Advanced Diagnostics: Built-in self-testing and continuous OK-circuit diagnostics detect sensor faults, open leads, or internal component failures without triggering false machinery trips.

• Modular and Redundant Architecture: Supports dual-redundant power supplies, fault-tolerant relay logic, and hot-swappable module replacement to maximize plant availability.

• Seamless Monitoring Software Integration: Integrates natively with System 1 Condition Monitoring Software for deep fault diagnostics, trend analysis, root cause identification, and predictive maintenance planning.

Important Precautions

• Electrostatic Discharge (ESD) Protection: Always handle the circuit board at an ESD-safe workbench using grounded wrist straps to prevent damage to sensitive CMOS microprocessors and integrated circuits.

• Power Down Before Insertion or Removal: Ensure the rack channel or main rack power supply is turned off prior to installing or removing circuit board assemblies unless the specific system model explicitly supports hot-swapping under controlled conditions.

• Proper Rack Keying and Alignment: Verify card slot keying pins and guide rails are correctly aligned before pushing the module into the backplane to prevent bent pins or short circuits.

• Shielding and Grounding Standards: Use proper double-shielded twisted pair cabling for sensor connections, grounding shields strictly at the system rack end to prevent ground loops and electromagnetic interference noise.

• Environmental Exposure Control: Avoid exposing unhoused circuit boards to corrosive gases, conductive dust, moisture, or extreme temperature swings outside specified operating limits.

Product Applications

• Power Generation: Monitoring steam turbines, gas turbines, hydro-generators, and feed water pumps in thermal, nuclear, and hydroelectric power plants.

• Oil and Gas Production: Safeguarding offshore platform gas compressors, main pipeline transmission pumps, and re-injection turbomachinery.

• Petrochemical and Refining: Protecting critical catalytic cracking units, ethylene compressors, air separation blowers, and heavy duty pumps.

• Mining and Metals: Continuous vibration monitoring of large grinding mills, crushers, blast furnace blowers, and heavy drive gearboxes.

• Marine and Propulsion: Asset monitoring for marine propulsion turbines, main engine turbochargers, and auxiliary power generation sets.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.