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The 3500/93 135799‑02 Display Interface Module is part of Bently Nevada’s 3500 Series of machinery protection / condition monitoring equipment. Its role is to supply a human‑machine interface (HMI) to visualize locally or remotely the data, alarms, event lists, channel/module status etc. stored in the 3500 rack. It meets API Standard 670 requirements, allowing operators or maintenance staff to monitor machine protection system data in real time, whether the display is built into the rack front, mounted remotely, mounted in a panel, or independently.
It uses rack configuration software (3500 Rack Configuration Software) to set up what is displayed, supports a “‑02” display unit variant (with back‑lighting, etc.), possibly external power when needed, especially if the cable distance is large or using back‑lit displays.
| Category | Details |
|---|---|
| Brand | Bently Nevada |
| Series | 3500 Series (Machinery Protection / Condition Monitoring) |
| Product Type | Display Interface Module (HMI / Display Interface) |
| Model Number | 3500/93‑135799‑02 |
Here are the known/spec’d parameters for the 135799‑02 version:
| Parameter | Value |
|---|---|
| Model | 3500/93‑135799‑02 |
| Function | Display Interface Module for system status, alarms, event & channel data |
| Compatibility | Works with 3500 rack, display unit “‑02” variant, remote or local display |
| Power Consumption | Display Unit & Interface Module together up to 15.5 watts “‑02” display unit draws up to 12.0 watts when backlit |
| Inputs / Data Communication | Data over rack’s internal high‑speed network; module/displays communicate via RS‑422, support proprietary 3500 protocols and Modbus where applicable |
| Update Rate | Channel update ~ 1 second typical |
| Operating Temperature | ‑30 °C to +65 °C |
| Storage Temperature | ‑40 °C to +85 °C |
| Relative Humidity | Up to 95% non‑condensing |
| Physical Size (Height × Width × Depth) | 241.3 mm × 24.4 mm × 241.8 mm |
| Weight | 0.82 kg |
| Approvals / Ratings | Class I, Division 2 (in listings) |
Provides local or remote visualization of all critical machine‑protection data in the rack: alarms, channels, events, status.
Meets API Standard 670, ensuring suitable reliability and performance for industrial / petroleum / power generation settings.
Supports a more powerful “‑02” display unit with back‑lighting etc., useful under low‑light or extended cable distances.
Flexible mounting options and remote operation via external power / cable adapters make it adaptable to many plant layout constraints.
Real‑time updates (≈1 second) allow operators to respond promptly to abnormal conditions.
Rugged industrial spec: temperature tolerance, humidity tolerance, and weight/form factor appropriate for rack environments.
Typical application areas include:
Power plants, for turbine/generator monitoring and protection.
Oil & Gas / Refineries, especially in critical rotating machinery, pumps, compressors; for safe operations and diagnostics.
Petrochemical / Chemical plants, where machinery protection is required and operators need visual feedback of system/alarms.
Mining / Metals plants, to display condition of mills, crushers, motors.
Utilities: water / wastewater, where pumps and motors must be monitored and operational failures avoided.
Manufacturing & heavy industry, especially where visibility of rack status (alarms, channels, events) is needed close to operations.
Here are 5 models in the same 3500 Series or performing related roles. The first column models are bolded per your request.
| Model | Function / Type | Key Specs (Dimensions / Voltage / Weight etc.) | Distinctive Features / Use Case |
|---|---|---|---|
| 3500/93 135799‑01 | Display Interface Module (“‑01” display unit) | Size ~ 241.3 × 24.4 × 241.8 mm; Weight ~ 0.80 kg; Power: “‑01” display ~5.6 W; combined ~15.5 W | Non‑backlit or lower brightness version; less power draw; suitable where lighting is adequate |
| 3500/91 Communication Gateway Module | Gateway to external systems (DCS/SCADA) | ~150 × 100 × 25 mm; 24 VDC; weight ~0.20‑0.25 kg | For exporting rack data to external systems |
| 3500/22‑01‑01‑00 Transient Data Interface | Captures high‑speed transient events | Standard rack module size; weight ~0.9 kg | For startup/shutdown or fault event recording |
| 3500/33 16‑Channel Relay Module | Relay outputs for alarms / trips | Rack module size; ~0.7‑1.0 kg depending on build | For driving external alarms, shutdowns, alerts |
| 3500/40M Proximity / Position Monitoring Module | Shaft displacement, proximity, vibration position | Rack size; ~0.8‑1.0 kg | Core to vibration / position related monitoring |
Here are 5 well used / popular models in the same brand, varied functions, for comparison.
| Model | Function / Type | Key Specs (Dimensions / Voltage / Weight etc.) | Why It’s Popular / Application |
|---|---|---|---|
| 3500/50 133442‑01 Overspeed Protection Module | Protects machinery when rotational speed exceeds thresholds | Rack size; 24 VDC supply; weight ~1.0 kg | Critical safety component for turbines / high speed machinery |
| 3500/22M 288055‑01 Transient Data Interface | Enhanced transient event capture | Rack module; ~0.9 kg | Needed when detailed transient fault analysis is required |
| 3500/40M Position / Proximitor Module | Measures shaft displacement / runout / radial proximity | Rack size; ~0.8‑1.0 kg | Essential for vibration condition monitoring, alignment |
| 3500/20 Series Analog / Digital I/O Modules | Interfaces sensor signals, analog, digital I/O | Rack size; various; weight ~0.7‑1.0 kg | For integrating sensors and control outputs |
| 3300 XL Probes & Sensor Series | Shaft proximity / gap sensors | Light weight; small sensor bodies; varies by type | Commonly used with 3500 system to acquire raw measurement data |
Q1: What distinguishes the 135799‑02 from the 135799‑01?
A1: The “‑02” display unit typically supports back‑lighting and/or features for brighter display, may consume more power (≈12.0 W for display alone), and is suited for environments needing visibility under low light or for remote mounting. The “‑01” version is a lower power variant.
Q2: What are the precise dimensions and weight of the 135799‑02 module?
A2: Dimensions are 241.3 mm × 24.4 mm × 241.8 mm; weight is 0.82 kg.
Q3: What is the expected power consumption?
A3: Combined Display Interface Module plus Display Unit up to 15.5 watts, with the “‑02” display drawing up to 12.0 watts (backlit etc.).
Q4: What environmental conditions can the module handle?
A4: Operating temperature from ‑30 °C to +65 °C; storage from ‑40 °C to +85 °C; up to 95% non‑condensing humidity.
Q5: What communication interfaces and protocols are used?
A5: The interface between the display unit and DIM is RS‑422; internal data types via the 3500 rack network. Supports Bently Nevada proprietary protocols and Modbus (where supported) for external communication or configuration.
Q6: What update rate / refresh interval does it support?
A6: Typical channel update rate is about 1 second, meaning displayed data refreshes every second under normal operating conditions.
Q7: How many displays can a 3500 rack support?
A7: Up to two displays per rack, each requiring its own Display Interface Module.
Q8: Does the “‑02” require external power or special cabling under some circumstances?
A8: Yes. For long display cable distances (greater than about 100 feet) or when using back‑lit display units, an external power supply or adapter may be required. Also accessories or mounting kits may be needed for remote or independent mounting.
Q9: What happens if display fails / interface fails?
A9: If the display or its interface fails, local or remote visual feedback is lost. However, the underlying machinery protection functionality (alarms, channels, shutdowns, relays) continues to function assuming those modules are healthy.
Q10: How do you configure what is shown on the display?
A10: Through the 3500 Rack Configuration Software: you can select which channels, which module states, event/alarm lists, visual layout, mounting options, etc., are shown on the display.
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