Bently Nevada 350044M-176449-03 – 3500/44M Proximitor/Seismic Monitor with 176449-03 Rear I/O Plate

The Bently Nevada 350044M-176449-03 pairs a 3500/44M machinery monitor with its matching rear termination plate 176449‑03. From my experience, this model is used much like the 40M/42M family—four channels for proximity probes and, in many cases, seismic transducers—so you can cover radial vibration, thrust (axial) position, and casing velocity/acceleration in one slot. One thing I appreciate is how the revision‑matched rear plate keeps shield landings consistent and makes swap‑outs feel almost routine during a turnaround.

Company’s Order Placement Process and Guarantees

• Warranty period: 365 days
• Delivery time: 1 week for in-stock; no more than 1 month at the latest
• Payment method: 50% advance payment; full payment for delivery
• Express delivery methods: FedEx, UPS, DHL

Key Features

• Four-channel monitoring – Typically supports proximity probe drivers and seismic sensors for radial vibration, thrust position, and casing vibration.
• Matched rear I/O (176449‑03) – Clearly labeled screw terminals and earth points help keep terminations tidy and traceable.
• Integrated alarms – Configurable Alert/Danger thresholds with OK status so testing and interlocks are predictable.
• Backplane integration – Powered via the rack; data and status share internally to relay modules and the 3500/22M TDI.
• Service‑friendly layout – Front plug‑in card with rear terminations usually shortens outage tasks and reduces wiring errors.

Technical Specifications

Specs below reflect the typical characteristics for a 3500/44M when paired with the 176449‑03 rear plate. If you share your probe types and rack option string, we’ll verify the exact fit before shipment.

Application Fields

• Compressors and turbines monitoring radial vibration, thrust position, and casing vibration
• Large motors, pumps, and fans where continuous vibration trending supports protection and reliability
• Gearboxes and critical balance‑of‑plant assets needing 4‑channel coverage in a single card
• Retrofits aiming to keep probe runs intact while refreshing rack hardware

Advantages & Value

• Reliability – Predictable OK/Alert/Danger behavior; easier to validate during loop checks.
• Compatibility – Native fit with the 3500 ecosystem and Bently probes; in many cases a like‑for‑like replacement.
• Maintenance efficiency – Rear labeling and shield points help technicians move faster and reduce wiring mistakes.
• Risk control – Stable option coding with a 365‑day warranty tends to de‑risk shutdown planning.

Installation & Maintenance

• Probe setup – Set proximity gaps/targets per spec; for seismic sensors, verify orientation and mounting torque.
• Wiring practice – Keep low‑level transducer wiring away from VFD outputs and contactor bundles; maintain shield continuity at the designated point.
• Grounding – Bond the rack using single‑point practice; use the rear plate earth lugs to avoid loops.
• Commissioning – Confirm OK status, scaling, and Alert/Danger thresholds; verify data visibility through the 22M into System 1.
• Routine care – Re‑torque terminals during PMs, inspect probe cables/insulation, and review trend/OK logs for early warnings.

Quality & Certifications

• CE and RoHS compliance (typical for Bently Nevada 3500 components)
• UL/cUL suitability for industrial control panels, model dependent
• Manufacturer’s warranty: 12 months from shipment

If you share your transducer models (proximity or seismic), channel assignments, and the rack option string, we’ll double‑check the 3500/44M + 176449‑03 pairing and line up a shipment that fits your maintenance window.