Bently Nevada 350077M-176449-07 – 3500/77M Monitor with 176449-07 Rear I/O Plate for Rotating Machinery

The Bently Nevada 350077M-176449-07 designates a 3500-series front monitor module supplied with its matching rear termination plate 176449-07. From my experience, this pairing is chosen to keep cabinet wiring tidy and channel mapping predictable—front module in the rack, field wiring on the rear plate, and everything routed cleanly over the backplane. You might notice that the 176449‑07 plate is revision-matched, which typically makes swap‑outs quicker and avoids re-landing shields or moving terminals 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

• Matched rear I/O plate (176449‑07) – Labeled terminals and earth points for clean field terminations and faster loop checks.
• Rack‑native integration – Powered and synchronized over the 3500 backplane; no separate front‑end PSU wiring.
• Alarm and status handling – Supports standard 3500 OK/Alert/Danger behavior with relay mapping handled by rack relay modules.
• Service-friendly layout – Front plug‑in module with rear terminations usually shortens outage tasks and reduces wiring errors.
• Consistent channel mapping – Revision‑matched plate helps preserve channel order, which in many cases cuts commissioning time.

Technical Specifications

The table lists practical, commonly expected characteristics for a 3500 monitor paired with a 176449‑07 rear plate. Share your rack option string and transducer details, and we’ll verify an exact fit before shipment.

Application Fields

• Compressor and turbine trains where stable monitoring and clean terminations are a priority
• Large motors, pumps, and fans integrated into a 3500 rack for alarms, trips, and trending
• Gearboxes and balance‑of‑plant equipment requiring consistent, rack‑native signal handling
• Retrofits that aim to keep probe runs intact while refreshing monitor hardware

Advantages & Value

• Reliability – OEM rear plate and passive terminations reduce wiring mistakes and intermittent faults.
• Compatibility – Native fit in the 3500 ecosystem; in many cases a like‑for‑like swap with no cabinet rework.
• Maintenance efficiency – Clear rear labeling speeds up loop checks and keeps documentation consistent.
• Risk control – Stable lead times and a 365‑day warranty support critical spares planning.

Installation & Maintenance

• Mounting – Seat the front module firmly in the 3500/05 chassis; secure the 176449‑07 rear plate with captive screws.
• Wiring practice – Route low‑level signals away from VFD outputs/contactors; maintain shield continuity at the designated earth point.
• Grounding – Use single‑point grounding for the rack; avoid loops by following the rear plate shield/earth guidance.
• Commissioning – Verify OK state and configured alarms; confirm data visibility via the 22M into your monitoring software.
• Routine care – Re‑torque terminals during PMs, inspect insulation and cable jackets, 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

Recent maintenance note: “Rear plate labeling matched our drawings and the swap finished ahead of schedule.” If you share your rack option string, transducer list, and desired channel mapping, we’ll validate the 350077M + 176449‑07 pairing and ship on a timeline that fits your outage plan.