Overview
Specification
| Parameter | Specification |
|---|---|
| Model | 3500/33 149986-01 |
| Manufacturer | Bently Nevada, ensuring reliable industrial-grade performance |
| Series | 3500 Machinery Protection System, widely used in rotating machinery |
| Module type | 16-Channel Relay Control Module for alarm, trip, and auxiliary signals |
| Number of relay channels | 16 independent channels, providing flexible control options |
| Relay contact type | SPDT (Single-Pole Double-Throw) with NO/NC contacts for versatile logic |
| Contact rating | 2 A @ 30 VDC or 0.5 A @ 125 VAC, suitable for standard industrial loads |
| Trigger type | Accepts alarm, trip, or auxiliary signals directly from 3500 monitoring cards |
| Input interface | Connects via internal 3500 rack bus signals for seamless integration |
| Rack slot | Fits into standard 3500 rack modules for easy installation and replacement |
| Front indicators | Includes Power LED and Channel A–P status LEDs to monitor module activity |
| Operating temperature | 0°C to +65°C, supporting typical industrial environments |
| Storage temperature | −40°C to +85°C, allowing safe storage under varied conditions |
| Relative humidity | Operates reliably in up to 95% non-condensing environments |
| Module height | 120.7 mm, compact for standard 3500 racks |
| Module width | 101.6 mm, designed for efficient space utilization |
| Module depth | 241 mm, compatible with standard rack depth |
| Approximate weight | 1.2 kg, light enough for easy handling during installation |
| Power consumption | Approximately 20 W, maintaining low heat generation in racks |
| Internal energy storage | None; operates without batteries or capacitors, reducing maintenance |
| Mounting method | Installs directly into 3500 rack backplane for secure connection |
| Typical applications | Turbines, compressors, generators, pumps, and other critical machinery |
| Response time | Less than 10 ms typical relay actuation, ensuring fast response |
| Isolation voltage | 500 V between relay contacts and module circuitry for safety |
| Electrical endurance | Supports ≥100,000 mechanical operations per contact for durability |
| Relay output logic | Provides NO/NC contact logic for alarm, trip, or auxiliary functions |
| Wiring interface | Uses standard 3500 backplane connections with screw terminals for reliability |
| Compliance | Meets CE and UL industrial machinery protection standards |
| Diagnostics | Front-panel LED indicators show power and relay activity per channel |
| Environmental protection | Built for shock, vibration, and non-condensing humidity environments |
FAQ
A1: Yes, it is fully factory new and genuine Bently Nevada equipment.
Q2: How quickly can the module be shipped?
A2: We ship within 3 days to 2 weeks depending on order size.
Q3: Which logistics services are available?
A3: Standard carriers include DHL, FedEx, and UPS for global delivery.
Q4: Can the module operate in extreme temperatures?
A4: Yes, it supports -40°C to 70°C operational range.
Q5: Is a return policy available if issues occur?
A5: We offer returns within 30 days if quality issues are detected.
Q6: Can this module integrate with existing 3500 racks?
A6: Yes, it is fully compatible with Bently Nevada 3500 Series Machinery Protection Racks.
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