Bently Nevada 3500/94 145988-01 VGA display module

Specific Parameters

Electrical Parameters
Supply Voltage: 100-240V AC (50-60Hz) or 24V DC, supporting dual-voltage input switching
Communication Interfaces: 1×Ethernet TCP/IP, 1×RS232/RS422/RS485 (switchable serial communication)
Relay Output: 4 independent SPDT relays, contact life ≥100,000 times
Display Parameters: Color VGA display, resolution 640×480, equipped with resistive touch screen
Storage Capacity: Built-in 16MB Flash memory for configuration files and historical display data storage
Power Consumption: Maximum power consumption ≤4.6W, standby power consumption ≤1.2W
Isolation Level: 1.5kV AC between communication interfaces and system (1 minute), 2kV AC between relay output and control circuit (1 minute)
Environmental Parameters
Operating Temperature: 0°C to 65°C (in-frame installation environment, non-condensing)
Storage Temperature: -40°C to 85°C
Relative Humidity: 5% to 95% (non-condensing, stable operation at 40°C)
EMC Immunity: Compliant with EN 61326-1 industrial standard, common mode rejection ratio ≥120dB
Protection Class: IP20 (module itself, dependent on 3500 frame protection)
Certification Standards: CE certification, compliant with industrial EMC requirements
Mechanical Parameters
Dimensions: 241.3mm×24.4mm×241.8mm (precisely fits 3500 series standard frame slots)
Weight: Approximately 0.73kg
Mounting Method: 3500 series standard frame full-height front slot mounting, compatible with 19-inch cabinets
Housing Material: Flame-retardant reinforced nylon (UL 94 V-0 grade, chemical corrosion resistant)
Display Distance: Standard cables support maximum 10m installation of display from rack, router box ≤6m from each rack
Indicators: Module OK (green), Bypass (yellow) LED indicators

Product Performance

The module adopts a dedicated graphics processing chip with data refresh rate ≤200ms, which can synchronously display all monitoring parameters in the 3500 frame in real time (including vibration displacement/velocity/acceleration, bearing temperature, shaft displacement, and equipment status word). The touch screen response time is ≤50ms with low operation delay. It supports language and display type configuration through 3500 rack configuration software, and 9 custom screens can be configured directly locally, allowing data display to be organized by measurement type, equipment group, etc.

The API-670 compliant screen provides “3300-style” bar graphs and numerical displays, clearly showing the direct/gap values and OK, bypass status of each slot module. With a display router box, it can realize centralized monitoring of 4 3500 racks, and the rack address and alarm status are displayed in the upper right corner of the screen in real time, with rack switching response time ≤300ms. It supports KVM extender to extend the remote display distance to 305m, and the remote display data is synchronized with the local without delay.

The module integrates self-diagnosis function, real-time monitoring the status of display unit, communication link and power supply. When a fault occurs, it feeds back alarm information through OK indicator flashing and system bus, with fault diagnosis coverage ≥98%. It is fully compatible with all series of modules such as 3500/15 frame interface module and 3500/42 vibration monitoring module, and can be integrated into existing systems without additional adaptation.

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