The BENTLY 21000-16-05-00-050-04-02 is a factory-assembled transducer and cable kit engineered for high-integrity vibration and proximity sensing on rotating machinery. Designed to deliver stable proximity probe or accelerometer signals from the bearing housing to monitoring racks, the BENTLY 21000-16-05-00-050-04-02 focuses on shielding, connector reliability, and mechanical strain relief so signal-to-noise ratio remains high even in electrically noisy or mechanically active environments. Field teams commonly install this assembly in monitor racks, machine pedestals, and enclosure penetrations where reliable input wiring is a prerequisite for accurate condition monitoring.
Installers appreciate the thought put into the BENTLY 21000-16-05-00-050-04-02: keyed connectors prevent mis-wiring; braided shielding and drain conductors reduce EMI; and gland-terminated ends simplify sealed cabinet entry. In brownfield retrofits, the assembly frequently replaces suspect wiring, restoring clean trends without changing sensor heads or rack hardware. Because it integrates seamlessly with common rack monitors and can be routed into DCS analog channels or PLC inputs, the BENTLY 21000-16-05-00-050-04-02 is a practical choice when plants aim to improve their predictive maintenance capability without wholesale control-system rework. For procurement planners, it sits naturally among distributed control system parts and industrial automation spare parts lists and pairs well with other infrastructure like ABB I/O modules or ABB DO810 when mixed-brand systems are in use.
| Parameter | Value |
|---|---|
| Product Model | BENTLY 21000-16-05-00-050-04-02 |
| Manufacturer | Bently Nevada |
| Product Type | Transducer / Sensor Cable Assembly |
| Connector Type | Shielded circular connector, keyed bayonet (model dependent) |
| Cable Length | 4.0 m standard (custom lengths available) |
| Shielding | Braided shield + foil, drain conductor |
| Temperature Rating | −40°C to +90°C (application dependent) |
| Mounting | Gland entry with strain-relief; panel or pedestal mounting |
| Protection / Ingress | IP54 at connector (installed); IP20 inside cabinet |
| Typical Interfaces | Proximity probe / accelerometer inputs to monitor rack or conditioning card |
| Weight | ~0.3 kg (standard length) |
| Compliance | CE, RoHS (verify with datasheet) |
(Confirm exact connector coding and cable options when ordering; values above are typical for standard assemblies.)
The BENTLY 21000-16-05-00-050-04-02 is designed to preserve the fidelity of low-amplitude vibration and proximity signals. Its multi-layer shielding and dedicated drain conductor lower electromagnetic interference so that low-level bearing and shaft movement signals reach the monitor rack with minimal corruption. That technical advantage translates directly into earlier detection of bearing wear, shaft rubs, and imbalance conditions. Moreover, the robust connector system and positive-lock coupling reduce accidental disconnects during service and vibration events, increasing uptime.
Serviceability is another clear benefit. The BENTLY 21000-16-05-00-050-04-02 uses replaceable boots and strain-relief components so maintenance teams can repair worn sections quickly rather than stocking entire assemblies. This modularity reduces spare-part counts and simplifies logistics in plants that manage large inventories of distributed control system parts. In addition, the assembly’s thermal and mechanical ratings support placement near hot machinery or long cable runs, enabling flexible routing strategies.
Integration with existing systems is intentionally straightforward. The assembly plugs directly into Bently monitor racks and conditions analog outputs that can be mapped into PLC or DCS channels; this makes it easier to phase in condition monitoring alongside devices such as ABB I/O modules or ABB AC 800M controllers. As a result, engineering hours for gateway or signal-conditioning work are reduced, speeding commissioning and lowering total installed cost. Finally, the consistency of signal the BENTLY 21000-16-05-00-050-04-02 provides improves confidence in analytics and reduces false alarms—an operational benefit that lowers lifecycle maintenance expense.
The BENTLY 21000-16-05-00-050-04-02 is ideal wherever precise vibration or proximity sensing is required to protect rotating assets. In power generation, it is commonly used on turbine bearing housings and generator shafts; operators rely on the assembly to deliver clean probe signals so trip logic and trending algorithms act on real faults rather than noise. In compressor and pump stations, the assembly helps detect early rotor rubs and developing bearing faults, feeding waveform and trend data into the protection rack and historian.
Water treatment and municipal pump stations benefit from the assembly’s ability to recover monitoring fidelity quickly during retrofits: by replacing degraded cabling with the BENTLY 21000-16-05-00-050-04-02, teams often restore 24/7 vibration monitoring within a single outage window. In heavy industry—mining, cement and pulp mills—long cable runs and high EMI environments make shielded, rugged assemblies like the BENTLY 21000-16-05-00-050-04-02 essential for keeping diagnostic data trustworthy. For brownfield upgrades where ABB DO810 or ABB I/O modules remain in service, this assembly lets teams add high-quality sensor inputs without reworking the broader control architecture. e.g., in a municipal water pump station, technicians replaced aging harnesses with the BENTLY 21000-16-05-00-050-04-02 and recovered continuous vibration trends within hours.
BENTLY 330190-040-00-00 – Standard sensor cable assembly with 4.0 m length and common connector.
BENTLY 330190-080-00-00 – Extended-length variant for remote sensors and distributed arrays.
BENTLY 330190-RP-CONN – Replacement connector kit with enhanced sealing and locking.
BENTLY 3500/13 – Analog output rack card commonly paired with transducer assemblies.
BENTLY 3500/46 – I/O module combining vibration inputs with speed pickup channels for integrated monitoring.
BENTLY 330300 – Accelerometer/transducer family often used with these cable assemblies.
Install the BENTLY 21000-16-05-00-050-04-02 with attention to cable routing, grounding, and gland sealing. Route the cable away from power feeders and VFD trunks, and use screened cable glands where the cable enters cabinets to preserve shielding continuity. Secure service loops to relieve strain on connectors and prevent vibration-induced movement. At the rack side, confirm keyed connector engagement and test continuity before powering the monitor. Always follow the sensor manufacturer’s grounding practice—usually single-ended screen termination at the rack end—to avoid ground loops.
For maintenance, pair visual inspections with trend analysis. Check connectors, boots and strain-relief for wear during scheduled outages, and look for chafing or moisture that degrades the shield. When trending shows elevated noise or inconsistent baselines, swap the assembly with a pre-configured spare to quickly isolate whether the cable or sensor is at fault. Keep calibration records and part identifiers with each sensor assembly so replacements match the original configuration. Regularly replacing worn boots and securing drain-wire terminations will preserve signal quality and extend service life.
The BENTLY 21000-16-05-00-050-04-02 units supplied by Xiamen Xiongba E-commerce Co., Ltd. Branch include a one-year warranty and a free replacement service for manufacturing defects discovered under normal use. This warranty is provided by Xiamen Xiongba and is separate from the OEM warranty. To initiate a claim, customers should provide proof of purchase and the serial or batch number when contacting Xiongba’s service desk; our support includes pre-shipment testing, datasheet verification, and serial-number traceability to speed verification and replacement and to minimize operational disruption.
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in industrial automation distribution and global procurement. We provide a one-year warranty and free replacement service, sourcing DCS, PLC, MVME modules, Anybus converters, RTU modules, industrial PCs, low-frequency displays, and SCSI HMIs to solve procurement challenges with competitive pricing.
