BENTLY 3500/93 135799-01 LCD Display Module

Overview

The 3500/93 connects directly to the 3500 rack’s internal communication bus and displays information from all monitoring modules installed in the rack. Users can navigate through various screens using the built‑in keypad to view vibration values, temperatures, speeds, and process variables. The module also shows active alarms and provides diagnostic information such as module health and sensor status. The 135799-01 variant includes specific firmware features and display options for enhanced usability.

Key Features

• Local Visualization: 4‑line by 20‑character backlit LCD for clear reading in various lighting conditions.

• Intuitive Navigation: Membrane keypad with dedicated buttons for menu scrolling and selection.

• Real‑Time Data: Displays current measurements from any channel in engineering units.

• Alarm Summary: Lists active alarms with channel identification and time of occurrence.

• System Diagnostics: Shows module status, communication errors, and sensor OK status.

• Password Protection: Configurable access levels to prevent unauthorized changes.

• Easy Installation: Mounts directly onto the rack front panel with included hardware; powered by the rack backplane.

Technical Specifications

• Display Type: Monochrome LCD, 4 lines x 20 characters, with LED backlight.

• Keypad: 6 membrane keys (Up, Down, Left, Right, Enter, Escape).

• Communication: Via 3500 rack backplane (internal bus).

• Power Consumption: 5 VDC @ 100 mA (supplied by rack).

• Operating Temperature: -30°C to +65°C.

• Dimensions: Fits standard 3500 rack front opening.

• Certifications: CSA, CE.

Applications

The 3500/93 is used in any 3500‑based monitoring installation where local display of machine condition is desired. It is particularly valuable in control rooms, field panels, or during maintenance activities, allowing personnel to quickly check machine health without accessing a central workstation. Typical applications include turbine monitoring stations, compressor packages, and large pump systems.

Configuration and Use

The display module requires no separate configuration; it automatically detects all modules in the rack and presents available data. Users can customize which channels are shown and set up alarm summaries through the keypad. The module also supports multiple languages and units of measure (imperial/metric) depending on the firmware version. Its plug‑and‑play nature simplifies integration and reduces setup time.

In summary, the BENTLY 3500/93 135799-01 LCD display module enhances the usability of the 3500 system by providing convenient local access to critical machine information, improving situational awareness and facilitating faster response to abnormal conditions.