The Bently Nevada 3500/94M 184826-01 serves as the central Human-Machine Interface (HMI) processing unit within the industry-standard 3500 Series Machinery Protection System rack. Engineered to bridge raw data and local operators, this module coordinates high-speed graphic rendering and analog/digital touch inputs. By gathering condition-monitoring values from the 3500/22M Transient Data Interface (TDI), the 184826-01 delivers dynamic visualization of vibration vectors, proximity probe gaps, and active alarm statuses directly onto local 10-inch or 15-inch industrial touch panels.
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The Bently Nevada 3500/94M (MPN: 184826-01) is a high-performance, rack-mounted VGA display main module purpose-built for the continuous online asset protection of critical rotating machinery. Unlike traditional remote software connections, this module ensures zero-latency access to hardware diagnostic data directly at the machine skid or local control panel enclosure.
Operating in tandem with an external industrial touch monitor, the 184826-01 extracts comprehensive dataset layers from the rack backplane. It processes complex measurements including synchronous 1X-filtered vibration amplitudes, overall unfiltered displacement, and crucial proximity transducer voltage gaps. Using the 3500 Rack Configuration Software, plant operators can customize up to nine distinct operational viewports, including a classic "3300-style" bar graph view complying with API 670 standards. This guarantees that critical event logs, active system alarms, and channel status vectors are immediately available for review during emergency trip investigations.
| Technical Parameter Parameter | Certified Rating / Specific Value |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Part Number (MPN) | 184826-01 |
| Model Code | 3500/94M VGA Display Module |
| Max Power Draw | 4.6 Watts Maximum (High-Efficiency Design) |
| VGA Interface Output | Analog Red, Green, Blue, and Sync Signals |
| Data Communication Ports | RS232 Serial (for dedicated touch screen controllers) |
| Front Facing I/O Panel | Combined 24 Vdc Power Out + VGA Signal Out + Touch Inputs |
| Physical Dimensions (H x W x D) | 241.3 mm x 24.4 mm x 241.8 mm (9.5 in x 0.96 in x 9.52 in) |
| Net Weight | 0.73 kg (1.6 lbs) |
| Supported Displays | 10-inch (800x600 resolution) or 15-inch (1024x768 resolution) |
| Distance Limitations (Standard) | Direct copper cabling up to 6 meters (20 feet) |
| Distance Limitations (Extended) | Up to 10 kilometers via Single-Mode Fiber Optic KVM Extenders |
| Operating Temperature Envelope | -20°C to +65°C (-4°F to +149°F) |
| Storage Temperature Limits | -40°C to +85°C (-40°F to +185°F) |
| Relative Humidity Resistance | 10% to 95% Non-condensing relative humidity |
| Regulatory & Hazardous Area Certifications | CSA/NRTL/C (Class I, Div 2), ATEX / IECEx Zone 2 compliance |
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API 670 Compliant Architecture: Translates advanced multi-channel vibration metrics into standard, compliant graphical displays that engineers recognize worldwide.
Autonomous Operation Integration: Relieves the main DCS/SCADA network of local HMI overhead by processing and pushing display data locally at the rack.
Custom Screen Framework: Allows field supervisors to program up to 9 custom visualization matrices, ensuring rapid switching between raw data streams and historical trend lines.
Ruggedized Industrial Layout: Built without moving parts or cooling fans, allowing the module to withstand 5G vibration thresholds common in machine platforms.
Long-Distance Deployment Ready: Supports integration with fiber-optic KVM adapters to allow secure operations from control centers located miles away from the physical hazardous site.
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Power Generation Facilities: Real-time monitoring of large steam and gas turbines, exciters, and high-capacity boiler feed pumps.
Petrochemical & Oil Refining Plants: Over-speed and vibration tracking on critical centrifugal compressors, expanders, and product transfer pumps.
LNG and Gas Processing Terminals: Performance protection of multi-stage cryogenic refrigeration compressors and turbo-expanders.
Heavy Mining & Marine Propulsion: Monitoring structural and bearing health on massive rock crushers, mill drives, and marine gearboxes.
A1: No, the 184826-01 represents the internal processing rack module (Main Module) only. The actual 10" or 15" industrial touch screen monitors, interconnecting cables, and I/O cards must be ordered as separate line items.
A2: The 3500/94M must be installed in a standard 3500 rack chassis and requires a 3500/22M Transient Data Interface (TDI) running firmware revision 1.71 or higher to properly capture backplane metrics.
A3: Custom screen design and layouts are constructed using the Bently Nevada 3500 Rack Configuration Software. Once the layout is configured via PC, it is written directly onto the module's non-volatile memory storage.
A4: Yes, the 3500/94M module supports hot-swapping under powered conditions without interrupting the underlying core machinery safety interlocks or trip relays managed by the adjacent monitor modules.
Do you provide global shipping services?
Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.
2. What payment methods and currencies do you accept?
To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.
How many parts do you currently have in stock?
We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.
Who can I contact if I encounter any problems?
Our experienced customer service team will handle any issues after you place your order.