Manufacturer: Bently Nevada
Product No.: 3500/15-04-00-00
Country of origin:United States
Product Type: Machinery Protection Power Supplies
Payment: T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months
Providing steady, regulated power directly to the backplane of the machinery protection system, the Bently Nevada 3500/15-04-00-00 is an essential half-height power module. It is engineered to accept a low-voltage DC input source and convert it to the precise voltage rails required by other modules within the 3500 rack. Designed for high-reliability continuous operations, this specific variant features a single-supply configuration configured for the top slot, enabling a cost-effective setup where redundant power paths are not mandatory. It integrates advanced line filtering and transient suppression to protect sensitive diagnostic and monitoring instrumentation from field power anomalies.
| Parameter | Value |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model Number | 3500/15-04-00-00 |
| Series | 3500 Machinery Protection System |
| Top Slot Power Supply Type | Low Voltage DC (20 to 30 Vdc) |
| Bottom Slot Power Supply Type | No Supply (00) |
| Agency Approvals | None (00 Option) |
| Input Voltage Range | 20 to 30 Vdc |
| Form Factor | Half-height module (Fits designated slot on the far left of 3500 racks) |
| Country of Origin | United States (U.S.A.) |
| Shipping Weight (Calculated) | 5.00 kg |
| Terminal / Port | Function / Circuit Assignment |
|---|---|
| DC Input (+) | Positive Supply Connection (20 to 30 Vdc) |
| DC Input (-) | Negative / Common Return Connection |
| Chassis GND | Earth Ground / Shield termination point for high-frequency noise redirection |
This unit occupies the top half of the left-most power slot of a 3500 rack. Because this specific part number is a single, low-voltage DC module (option 04) with no secondary supply in the bottom slot (option 00), it cannot provide redundant operations. If redundant backup power is later mandated on-site, the bottom slot cannot be easily field-retrofitted with a mismatching module; you must upgrade the entire power entry module assembly to support dual power feeds of identical voltage specifications.
When deploying the low-voltage DC option in hot environments, ensure that enclosure cabinets maintain active ventilation. Low-voltage high-current DC systems exhibit greater localized thermal dissipation at the connection terminals compared to their high-voltage AC counterparts. Additionally, the bottom slot must be covered with a proper half-height blanking panel to preserve designed chassis convection cooling paths and prevent electromagnetic interference (EMI) ingress.
To prevent common-mode noise issues on highly sensitive proximity probes and seismic channels, run isolated DC power lines directly from a regulated industrial battery source rather than using utility lines shared with variable frequency drives (VFDs) or heavy inductive contactors. Use a minimum of 2.5 mm2 (14 AWG) stranded copper wire for the DC input lines to limit voltage drop across longer runs, as drop below 20 Vdc at the rack power terminals will trigger an immediate under-voltage fault flag.
Never insert or remove a power supply module or its rear input card while the incoming power source is live. Arching on the power supply connectors can damage internal solid-state components and compromise the system backplane integrity. Verify complete electrical isolation before proceeding with installation or replacement procedures.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
UK micro-drive specialist EMS is pairing Faulhaber high-torque gearheads and compact motion controllers with in-house custom engineering—aiming beyond catalog sales into tailored mechatronics.
Copy-paste ladder does not scale. Object-oriented PLC techniques—user-defined structures and instructions—cut duplication, propagate fixes once, and keep large multi-device programs readable.
OSHA boxes checked is not the same as a living PSM system. Refinery history shows programs fail when procedures, training, contractors, and investigations drift from how the plant actually runs.
SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.
A VFD turns fixed-frequency mains into controlled voltage and frequency so AC motors match real load—cutting pump and fan energy while tightening torque, soft-start, and braking behavior.
PLCs still run the plant floor: scan cycles, I/O, and IEC 61131-3 languages decide whether machines stay deterministic. Here is how controllers work, where they win, and where they strain.
