Description
Product Core Brief
- Model: 3500/15 (Front Panel: 106M1079-01 / Backplane: 106M1081-01)
- Brand: BENTLY NEVADA
- Series: 3500 Machinery Protection System
- Core Function: Provides universal AC power and distribution for the 3500 rack.
- Product Type: Universal AC Power Supply Module
- Key Specs: 85 to 264 Vac rms | 47 to 63 Hz | Universal Input
- Condition: New Original (New Surplus)
BENTLY 3500/15 106M1079-0
Product Introduction
The BENTLY 3500/15 106M1079-01 is a Universal AC Power Supply Module designed for the Bently Nevada 3500 Machinery Protection System. It serves as the critical power source for the rack, converting standard AC voltage into the regulated power required by all internal monitoring and relay modules.
The “106M1079-01” designation identifies this as an upgraded Universal Power Supply Module, capable of accepting a wide voltage range (85 to 264 Vac rms). This makes it highly versatile for global installations. It is typically paired with the 106M1081-01 Universal AC Power Input Module (PIM). For high-availability applications, two of these power supplies can be installed in the upper and lower slots of the rack to provide redundant power.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Universal AC Power Supply |
| Input Voltage Range | 85 to 264 Vac rms |
| Peak Voltage | 120 to 373 Vac, pk |
| Frequency | 47 to 63 Hz |
| Max Input Current (Low V) | 4.5 A rms (at 85-132 Vac) |
| Max Input Current (High V) | 2.3 A rms (at 175-254 Vac) |
| Front Panel Board | 106M1079-01 |
| Backplane Board | 106M1081-01 |
| Indicators | Power OK LED |
| Compliance | API 670, CSA/NRTL/C |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We check source traceability and verify serial numbers against anti-counterfeit databases. Visual inspection confirms no physical damage, bent pins, or connector corrosion.
- Live Functional Test: Power-on self-checks validate basic operation. We run continuous load tests exceeding 24 hours with temperature logging to ensure stability.
- Electrical Parameter Test: Insulation resistance is verified using a 500 V Megger, requiring >10 MΩ. Ground continuity is also strictly checked.
- Firmware Verification: We read and record internal firmware versions. DIP switch and jumper settings are photographed for future reference.
- Final QC & Packaging: The unit is sealed in an anti-static bag. A QC Passed label with the inspection date is applied before shipping.
BENTLY 3500/15 106M1079-0
Replacement Pitfall Guide
❗ PIM Mismatch: The 106M1079-01 is a Universal AC power supply. It must be paired with the matching Universal AC Power Input Module (PIM), part number 106M1081-01. Do not mix it with older high-voltage only (125840-01) or low-voltage only (125840-02) PIMs.
❗ Grounding Switch Configuration: The power input module features a single-point grounding switch. If installing two power supplies for redundancy, both switches MUST be set to the exact same position (either both CLOSED or both OPENED) to avoid ground loops.
❗ Redundancy Planning: If your system requires redundant power, ensure you order two power supplies and configure the rack ordering code correctly (e.g., 3500/15-05-05-00). A single supply (e.g., 3500/15-05-00-00) leaves the lower slot empty.
❗ Over-Voltage Protection: While the module handles wide voltage ranges, an extreme over-voltage event will blow the internal PIM fuse to protect the rack. Always verify site voltage stability before installation.
❗ ESD Damage: Use an anti-static mat during installation. Dry environments significantly increase electrostatic discharge risks to sensitive electronics.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
- 3500/15 106M1079-01 → 3500/15 127610-01 : Needs Adaptation — Universal AC vs. Legacy Standard AC (requires matching PIM swap)
- 3500/15 106M1079-01 → 3500/15 129486-01 : Incompatible — Universal AC vs. High-Voltage DC (88-140 Vdc)
- 3500/15 106M1079-01 → 3500/15 133292-01 : Incompatible — Universal AC vs. Low-Voltage DC (20-30 Vdc)
- Required Companion: 106M1081-01 (Universal AC Power Input Module)
- Typical Rack Config: 3500/15-05-05-00 (Dual Universal Power Supply)
