Bently Nevada 190501-17-99-00 Velocity Transducer

Product Details

190501-17-99-00 Product Description

The Bently Nevada 190501-17-99-00 Velomitor CT Velocity Transducer is a high-performance piezoelectric velocity sensor engineered for continuous vibration monitoring of rotating machinery in demanding industrial environments. Designed to integrate seamlessly into smart factory data architectures, this transducer delivers real-time analog velocity signals that feed directly into PLC controllers, DCS platforms, remote I/O modules, SCADA systems, and edge gateways — forming a critical node in the industrial data chain from field device to upper-level management systems.

In modern smart manufacturing facilities, the ability to capture accurate vibration data at the machine level and transmit it reliably through the automation network is foundational to predictive maintenance, energy optimization, and operational transparency. The 190501-17-99-00 is purpose-built for this role, providing a low-noise, wide-bandwidth velocity output that integrates with the Bently Nevada 3500 Series Machinery Protection System rack infrastructure, enabling continuous condition monitoring across turbines, compressors, pumps, fans, and motors.

The 190501-17-99-00 Velomitor CT sits at the front end of a complete industrial data chain. Its analog velocity output is wired directly into the Bently Nevada 3500/42M Proximitor/Seismic Monitor input card, which conditions and digitizes the signal within the 3500 rack. From there, the processed vibration data is transmitted via the rack's communication backplane to the Bently Nevada 3500/92 Communication Gateway Module, which bridges the 3500 system to plant-level Ethernet networks using Modbus TCP or OPC-UA protocols.

Once on the plant network, the vibration data stream is received by the site's SCADA server running System 1 Evolution software — Bently Nevada's dedicated machinery management platform — where it is trended, alarmed, and visualized in real time. Simultaneously, the data can be routed through an industrial managed Ethernet switch (such as those in the Hirschmann or Moxa EDS series) to distribute signals to multiple HMI terminals on the production floor, giving operators immediate visibility into machine health without leaving their workstations.

For facilities implementing IIoT architectures, the analog output of the 190501-17-99-00 can also be connected to a Pepperl+Fuchs or Phoenix Contact signal conditioner that converts the velocity signal to a 4–20 mA loop, which is then read by a remote I/O module (such as a Siemens ET 200SP or Rockwell 1734 POINT I/O) connected to the main PLC via PROFINET or EtherNet/IP. This architecture allows the vibration data to be incorporated into the PLC's logic for automated shutdown sequences or variable frequency drive (VFD) speed adjustments based on vibration thresholds — a key capability in energy-efficient smart factory designs.

Edge computing nodes — such as a Moxa UC-8100 or Advantech WISE-5000 edge gateway — can aggregate the conditioned velocity data alongside temperature readings from RTD sensors, pressure data from 4–20 mA transmitters, and speed pulses from proximity probes (such as the Bently Nevada 330180 proximity transducer) to build a comprehensive machine health dataset. This aggregated data is then pushed to cloud-based CMMS platforms or on-premise historians via MQTT or OPC-UA, enabling remote diagnostics and long-term vibration trend analysis without requiring on-site personnel.

Many industrial facilities face persistent challenges with fragmented vibration data — sensors that output analog signals incompatible with modern digital networks, monitoring systems that operate in isolation from the plant SCADA, and alarm events that are logged locally but never escalated to maintenance management systems. The Bently Nevada 190501-17-99-00 addresses these gaps through its robust, standardized analog output that is universally compatible with signal conditioning hardware and protocol conversion gateways.

When integrated with the Bently Nevada 3500 rack system and the System 1 software platform, the 190501-17-99-00 eliminates data silos by ensuring that every vibration event — from minor amplitude increases to critical alarm thresholds — is captured, timestamped, and transmitted to the plant historian and SCADA in real time. This enables maintenance teams to correlate vibration trends with process variables such as load, temperature, and flow rate, dramatically improving root cause analysis accuracy and reducing unplanned downtime.

For sites expanding their monitoring coverage, the 190501-17-99-00 can be added to existing 3500 rack configurations without system redesign, supporting incremental network expansion. Its IP67 rating and wide temperature tolerance ensure reliable data collection in outdoor, high-humidity, or high-temperature environments — including offshore platforms, chemical processing units, and power generation turbine halls — where data continuity is non-negotiable.

Remote diagnostic capability is further enhanced when the transducer's data is accessible through the plant's OPC-UA server, allowing remote engineers to connect via secure VPN to the SCADA historian and review vibration spectra, alarm histories, and trend plots without physical site access. This capability is particularly valuable for multi-site operators managing geographically distributed assets from a central reliability center.

Q1: Can the 190501-17-99-00 Velomitor CT output be connected directly to a Modbus TCP network?A: The 190501-17-99-00 produces an analog AC voltage output. To connect it to a Modbus TCP network, a signal conditioner or analog input module with Modbus TCP capability (such as a Moxa ioLogik or similar remote I/O gateway) is required to digitize and transmit the signal. When used within the Bently Nevada 3500 rack system with the 3500/92 Communication Gateway, Modbus TCP connectivity is natively supported at the rack level.

Q2: Is the 190501-17-99-00 compatible with OPC-UA-based SCADA systems?A: Yes, via the Bently Nevada 3500/92 gateway module or through third-party OPC-UA servers connected to the plant historian. The analog velocity signal is digitized within the 3500 rack and made available as OPC-UA data objects, which can be subscribed to by any OPC-UA-compliant SCADA or MES platform.

Q3: What is the typical signal latency from the transducer to the SCADA display?A: In a standard 3500 rack + Modbus TCP + SCADA architecture, end-to-end latency from the transducer output to the SCADA display is typically under 500 milliseconds, depending on network configuration and SCADA polling rates. For time-critical protection functions, the 3500 rack processes alarm and trip logic locally in hardware, independent of network latency.

Q4: Does the 190501-17-99-00 come with a warranty and pre-shipment testing?A: Yes. Every 190501-17-99-00 unit supplied by NANKMOS includes a 12-month warranty and is pre-shipment tested to verify sensitivity, frequency response, and connector integrity before dispatch. In-stock units are available for immediate shipment to minimize project lead times.