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The 3500/94 128240‑01 is part of the 3500/94 “VGA Display / Display Router / Visualization/PLC” modules in the 3500 Series machinery protection system. Its function is to serve as a display/router box, or visualization front end, that shows system event lists, alarm event lists, module and channel data, alarm/OK statuses, and offers custom display options. It is designed to sit on a shelf or in a display panel (rack or remote), enabling operators to monitor the status of machinery protection modules visually, often via VGA display or compatible monitor plus controller input (touch or other).
In typical use, the 3500/94 128240‑01 works together with I/O modules (for video output, touch input, etc.), and is part of a set that includes the display, its I/O module, possibly router/display router box, etc.
| Category | Details |
|---|---|
| Brand | Bently Nevada |
| Series | 3500 Series, specifically 3500/94 Display / Visualization / PLC modules |
| Product Type | Display / Router / Visualization (VGA / Display Router Box) |
Below are parameters known for 3500/94 family modules, adapted to 128240‑01 where possible. Some items are inferred from similar models. Use with caution.
| Parameter | Value |
|---|---|
| Model | 3500/94 128240‑01 |
| Function | Display / Display Router / Visualization of rack data (events, alarm, status) |
| Power Input | ~100‑240 VAC / or 24 VDC depending on version / module component |
| Power Consumption | Approximately 4.6 watts max (for display/router portions) |
| Operating Temperature | Approx. ‑30 °C to +65 °C |
| Storage Temperature | Approx. ‑40 °C to +85 °C |
| Relative Humidity | Up to 95% non‑condensing |
| Mounting | Shelf top / rack front / remote display possible |
| Screen / Display Size | Typically a VGA display (monitor) size or equivalent, with standard display monitor compatible |
| Dimensions (H × W × D) | 9.50 in × 0.96 in × 3.90 in (≈ 241.3 mm × 24.4 mm × 99 mm) |
| Weight | 0.34 kg |
| Custom Display Options | Multiple custom display screens / options for layout, display elements |
Offers visual insight into the 3500 rack status — events, alarms, channel/module data — in real time.
Supports multiple custom display layouts, enabling operators to focus on what’s most relevant (e.g. specific machine trains or parameters).
Compact, lightweight design (~0.34 kg) and modest power draw (≈4.6 W), meaning it doesn’t add much burden to power/space budgets.
Broad environmental tolerances: works from about ‑30 °C to +65 °C, high humidity non‑condensing.
Flexible mounting & display routing (can be shelf‑top or remote monitor use), giving installation versatility.
Integration with existing 3500/94 I/O modules and display router box makes it part of a robust architecture for visualization.
Power plants: monitoring turbine/generator protection rack data, alarms, event history via visual display.
Oil & Gas / Petrochemical: remote panels or control room displays showing protection system status, to help with maintenance decisions.
Heavy industry / steel / mining: where vibration, position, temperature channel data need to be visible locally in harsh conditions.
Plants with plant-wide monitoring — integrating multiple racks’ data for central visibility or display router functionality.
Utilities / Water Treatment – motors/pumps where local visual feedback reduces diagnostic time.
Here are 5 models in the 3500/94 family or closely related, for comparison or alternative options.
| Model | Function / Type | Key Specs (Dimensions / Voltage / Weight etc.) | Distinctive Features / Use Cases |
|---|---|---|---|
| 3500/94 145988‑01 | VGA Display Main Module | Size ~ 24.3 × 4.6 × 15.5 cm, Weight ~ 0.55 kg | VGA monitor + I/O card; allows display monitor remote up to some distance |
| 3500/94 Main Module (VGA‑type) | Visual display via standard color VGA monitor | Power ~4.6 W, operating temp ~ ‑30 to +65 °C | For visualizing 3500 rack data with monitor/ touch input support |
| 3500/94 147663‑01 | I/O module for VGA Display/Touch Screen | Input power ~4.7 W, communication via RS‑232 & VGA, weight modest | Works with VGA display to get video + touch‑controller input |
| 3500/94 Display Router Box | Router for display signals, combining multiple racks | Typical size moderate, similar environmental limits, weight ~0.41 kg | Used when you want centralized display router, combining video/touch data |
| 3500/91 Communication Gateway Module | Gateway module to external systems (DCS / PLC) | Dimensions ~150 ×100 × 25 mm, weight ~0.20‑0.30 kg | For exporting data rather than display; complementary to display modules |
Here are 5 widely used modules in Bently Nevada’s product range, useful to compare or consider.
| Model | Function / Type | Key Specs (Dimensions / Voltage / Weight etc.) | Why It’s Popular / Common Use Cases |
|---|---|---|---|
| 3500/92 136180‑01 | Communication Gateway Module | Rack mount size; weight ~0.2‑0.3 kg | For integrating rack data to DCS/PLC/SCADA systems |
| 3500/93 135799‑02 | Display Interface Module (“‑02” display unit) | ~241.3 × 24.4 × 241.8 mm; weight ~0.82 kg; higher power draw display | For operators needing back‑lit or brighter display for dim environments |
| 3500/33 16‑Channel Relay Module | Relay outputs for alarms / trips | Rack module; weight ~0.7‑1.0 kg | Drives external shutdowns or alarm devices |
| 3500/22M 288055‑01 Transient Data Interface | High‑speed event capture | Standard rack size; weight ~0.9 kg | Used for diagnostics and transient fault analysis |
| 3500/40M Proximitor / Position Monitoring Module | Shaft displacement / proximity measurement | Rack size; weight ~0.8‑1.0 kg | Essential for monitoring shaft position / runout etc. |
Q1: What does the 3500/94 128240‑01 module do?
A1: It provides a visual display / router interface for the 3500 machinery protection rack, presenting events, alarms, status and channel data via monitor or routed display.
Q2: What are its physical dimensions and weight?
A2: Dimensions are around 9.50 in × 0.96 in × 3.90 in (≈ 241.3 mm × 24.4 mm × 99 mm), weight about 0.34 kg.
Q3: What is the input power requirement?
A3: It consumes up to 4.6 watts, typically powered via system power or AC input range depending on version; often 100‑240 VAC for main display portion or 24 VDC portion for router / logic.
Q4: What environmental conditions can it handle?
A4: Operating temp approx. ‑30 °C to +65 °C, storage ‑40 °C to +85 °C, humidity non‑condensing up to about 95%.
Q5: Is it compatible with remote displays?
A5: Yes—display monitor can often be mounted some distance (e.g. several meters) from the rack using standard VGA/touch cables or compatible routing.
Q6: What sort of display layouts / customization does it support?
A6: It offers multiple custom display screens/options (often nine custom display options), showing system event list, alarm list, module/channel data, and status (alarm/OK).
Q7: How is it mounted/installed?
A7: It is shelf‑top or rack mount; can be front panel or remote monitor connected. Needs to be integrated with the display I/O module or router box depending on the setup.
Q8: What happens if the display module fails?
A8: If the display/router fails, you lose the visual feedback, but the underlying protection modules (alarms, shutdowns, monitoring) generally continue working if they are otherwise healthy.
Q9: How is configuration done?
A9: Via 3500 system configuration software; setting which display screens, which modules and channels to show, alarm thresholds etc. Also mapping of display options.
Q10: What installation precautions are needed?
A10: Ensure correct environmental protection (ventilation, sealing, avoiding exposure to water/dust), ensure compatibility of cable lengths for video/touch, power supply stability, avoid excessive vibration, correct rack slot insertion and secure mounting.
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