The BENTLY330100-90-01 is a high-performance EGD communication gateway by Bently Nevada, tailored for integrating 3500 monitoring systems with process control and automation networks. It supports Ethernet TCP/IP, serial (RS232/RS422/RS485) communications, Bently Nevada proprietary protocol, Modbus, and Modbus/TCP, enabling seamless data exchange between 3500 racks and SCADA/DCS systems. The BENTLY330100-90-01 can be configured via 3500 Rack Configuration Software to create custom Modbus maps, providing access to critical rack data such as vibration, gap, 1X/2X amplitude, Smax, channel/rack status, trip multiply, and reset commands. It features redundant Ethernet ports for fault tolerance and hot-swappable design for quick maintenance without system shutdown. The BENTLY330100-90-01 is certified for Class I, Div 2 hazardous locations, operating reliably in -40°C to +70°C environments, making it ideal for power generation, oil & gas, and petrochemical applications.
The BENTLY133396-01 is a core 3500/53 overspeed detection I/O module for Bently Nevada 3500 series machinery protection systems, engineered to prevent catastrophic overspeed in turbines, compressors, and generators, complying with API 670/612 standards. The BENTLY133396-01 accepts signals from proximity probes/magnetic pickups, processes them via high-speed 24-bit A/D conversion, and supports 2-out-of-2/2-out-of-3 voting for fail-safe protection. It integrates with 3500 racks for redundant power and <10 ms trip response, ensuring rapid action during overspeed events. The BENTLY133396-01 offers Modbus RTU communication, 4-20 mA analog outputs, and C-type alarm/danger relays, enabling seamless OT-IT integration and real-time monitoring. Its -30°C to +65°C operation and 1000 VAC channel isolation make the BENTLY133396-01 ideal for harsh industrial settings. It provides 24 VDC (±10%) power with 40 mA sensor excitation, ensuring reliable sensor operation. The BENTLY133396-01 also features on-board diagnostics for module health checks, reducing unplanned downtime in critical processes like power generation and oil & gas refining.
The Bently Nevada 125704-01 is a critical electronic module or card used within Bently Nevada’s machinery condition monitoring and protection systems, such as the 3500 series or System 1® software platform. This specific component, identified by part number 125704-01, is likely a specialized input/output module, communication card, or signal conditioning unit designed for interfacing with vibration, position, speed, or temperature transducers. The primary function of the Bently Nevada 125704-01 module is to accurately acquire, condition, and process sensor signals from rotating equipment like turbines, compressors, and pumps, converting them into reliable data for machinery protection (trip functions) and predictive maintenance analysis. The reliability and precision of the 125704-01 module are paramount for preventing catastrophic machinery failures in critical industrial applications.
The BENTLY 3500/15 125840-02 is a critical monitoring module from the Bently Nevada 3500 machinery protection system. This specific module, the 3500/15, is a TMR (Triple Modular Redundant) Analog Input / Voter Module. The part number 125840-02 identifies this particular revision or configuration of the module. It serves as a high-integrity interface and signal processor for analog sensors, most commonly for monitoring pressure, temperature, or other 4-20 mA process signals in triple-redundant safety or critical control applications. The BENTLY 3500/15 accepts three separate analog signals representing the same process variable, performs continuous voting and validation on these inputs, and outputs a single, validated analog signal to the control system. This TMR architecture ensures extreme reliability and fault tolerance, allowing the system to maintain accurate data even if one of the three input channels fails.
The BENTLY 3500/94 147663-01 is a critical Velocity Input Module for the Bently Nevada 3500 Machinery Protection System. This module is specifically designed to condition and monitor signals from velocity transducers (seismoprobes) that measure casing or absolute vibration on rotating machinery. The BENTLY 3500/94 serves as the intelligent interface between the raw sensor signal and the 3500 rack, providing protection, alarm, and diagnostic data to the system. The reliability and accuracy of the 3500/94 147663-01 are essential for predictive maintenance and preventing catastrophic machinery failures.
The BENTLY 147663-01 is a specialized vibration monitoring module, specifically a Velocity Seismoprobe or signal conditioning unit, from Bently Nevada’s machinery protection and condition monitoring portfolio. This device is designed to interface with a velocity sensor (seismoprobe) to measure casing or absolute shaft vibration in machinery. The BENTLY 147663-01 converts the raw signal from the velocity transducer into standardized, conditioned outputs suitable for monitoring systems, data collectors, or PLC/DCS inputs. It plays a crucial role in predictive maintenance and protection strategies for rotating equipment.
The BENTLY 125760-01 is a critical vibration transducer, specifically a Proximitor® probe driver and signal conditioner, from the Bently Nevada line of machinery protection and monitoring systems. This module is not a PLC part per se, but an essential sensor interface device in industrial automation that provides the vital link between a shaft displacement probe (eddy current sensor) and the monitoring system (like a Bently 3500 rack or a PLC/DCS input). The BENTLY 125760-01 converts the raw RF signal from the probe into a scaled, high-integrity DC voltage proportional to the gap between the probe tip and the rotating shaft.
The BENTLY 3500/15 127610-01 is a foundational power supply module for the Bently Nevada 3500 Machinery Protection System (MPS). This module serves as the primary source of conditioned and regulated power for all monitoring and protection modules within a 3500 rack, such as vibration monitors, proximity probes, and communication gateways. The reliable operation of the entire protection system depends on the stable output of the BENTLY 3500/15.
The BENTLY 3500/40M 140734-01 is a critical monitoring module from the Bently Nevada 3500 machinery protection system, a world-leading platform for safeguarding high-value industrial rotating equipment. This specific module is a 4-Channel Proximitor Power Supply and Signal Conditioner, designed to provide the operating power and signal processing for eddy-current displacement probes (proximitors). The BENTLY 3500/40M is fundamental for measuring shaft radial vibration, axial position (thrust), and differential expansion in turbines, compressors, and other large machines. It conditions the raw RF signal from the probes into a precise, scaled DC voltage representing the physical measurement. The reliability and accuracy of the 3500/40M 140734-01 are essential for early fault detection, preventing catastrophic machinery failure.
BENTLY 3500/42-01-00 is a specific model within the renowned Bently Nevada 3500 monitoring system, designed as a Proximitor Seismic Input Module. This module serves a critical dual-purpose function: it accepts and processes signals from both proximity probes (for measuring relative shaft vibration and position) and seismic transducers (for measuring absolute casing or structure vibration). The BENTLY 3500/42-01-00 module is a four-channel unit that provides the necessary power, conditioning, and isolation for these sensors, converting their raw signals into standardized data for the monitoring system. It is an essential component for comprehensive machinery protection, offering simultaneous monitoring of both rotor dynamics and structural vibration on turbines, compressors, pumps, and other critical rotating assets.
The BENTLY 130944-01 is a precision-engineered proximity transducer system, a fundamental component for monitoring radial vibration and axial position in rotating machinery. This system typically includes a probe, extension cable, and a proximitor (oscillator/demodulator) driver. The BENTLY 130944-01 is designed to provide highly accurate, non-contact measurement of the distance between the probe tip and a conductive target, which is usually a machine’s shaft. By converting physical gap changes into a proportional DC voltage signal, it enables the continuous monitoring of critical parameters such as shaft relative vibration, eccentricity, and thrust position. The reliability and accuracy of the 130944-01 system are paramount for protecting expensive turbomachinery like turbines, compressors, and generators from catastrophic damage due to excessive vibration or axial rub. Implementing this transducer is a critical step in establishing a trusted machinery protection and condition monitoring foundation.
The BENTLY 131151-01 is a specialized signal conditioning and driver module for the Bently Nevada 3500 system, specifically identified as a 3500/25 Keyphasor Module. This module is a fundamental component for the timing and phase reference of rotating machinery. Its primary function is to condition the raw signal from a Keyphasor transducer—typically an eddy current proximity probe observing a once-per-revolution mark on a shaft—and convert it into a clean, digital timing pulse. This Keyphasor pulse is then distributed to other monitoring modules within the 3500 rack, such as vibration monitors, to provide a phase-locked reference. This enables critical measurements like phase angle for balancing, order tracking for resonance analysis, and synchronous time-averaging for noise reduction in vibration data. The reliable operation of the Bently Nevada 131151-01 is essential for accurate diagnostic measurements and for certain protection algorithms on turbines, compressors, and other large rotating equipment.
