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- Bently Nevada
- 3500/15 127610-01+125840-01
- AC Power Input Module
- USA
- 120 × 50 × 252 mm
- 1.4kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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Product Overview
Model: 3500/15 127610‑01 + 125840‑01
Brand & Series
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Brand: Bently Nevada
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Series: 3500 Series – Modular Machinery Protection & Monitoring System
1. Technical Parameters
| Parameter | Specification |
|---|---|
| Model Number | 3500/15 127610‑01 + 125840‑01 |
| Dimensions (mm) | Approx. 120 × 50 × 252 (each module) |
| Weight (kg) | Approximately 1.4 kg per module |
| Input Power Range | 85–264 VAC, 47–63 Hz (universal AC input) |
| Primary Output | Regulated 24 VDC to supply rack backbone |
| Extended Outputs | Multi-rail DC outputs (+8.5 VDC, +21 VDC, –31 VDC) via 125840‑01 |
| Total Power Capacity | Around 180 W across all output rails |
| Mounting Type | Half-height rack slot within 3500 chassis |
| Redundancy Support | Yes—capable of dual power supply redundancy |
| Status Indicators | LEDs indicating Power OK and Fault status |
| Cooling | Passive airflow through rack |
| Operating Temp Range | –20 °C to +65 °C |
| Storage Temp Range | –40 °C to +85 °C |
| Protection Features | Short-circuit protection, overload protection |
2. Product Introduction
The 127610‑01 + 125840‑01 combination serves as a robust dual-module power solution for the 3500 Series rack system. The 127610‑01 module acts as the universal AC-to-DC converter, providing stable primary 24 VDC to power the entire rack assembly. The companion 125840‑01 is a DC distribution or multi-voltage output module that supplies multiple required voltage rails for auxiliary sensors and internal electronics (+8.5 V, +21 V, –31 V). Together, they form a scalable, reliable, and redundant power foundation for machinery-monitoring applications.
3. Product Applications
This power module assembly is suited for:
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Supplying conditioned power within 3500 rack configurations for rotating machinery protection
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High-availability systems in turbines, compressors, generators
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Power redundancy setups in power plants and petrochemical facilities
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Supplementing power for analog/digital sensors, I/O boards, and communication modules
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Environments requiring maintenance without downtime through hot-swappable configurations
4. Product Advantages
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Redundant Power Capability: Dual supply support ensures seamless operation even during module replacement
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Versatile Voltage Delivery: Multi-rail outputs eliminate need for separate separate converters
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Compact Form Factor: Half-height modules save rack space and allow system scalability
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Plug-and-Play Design: Installed directly into 3500 rack system—no adapters required
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Operational Ruggedness: Rated over wide temperature range with protective circuitry built in
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Easy Monitoring: Clear LED indicators simplify status checks and error detection
5. Five Related or Same‑Series Models
| Model | Dimensions (mm) | Weight (kg) | Features |
|---|---|---|---|
| 3500/15 127610‑02 | 120 × 50 × 252 | 1.4 | Similar power supply with added filtering |
| 3500/15 106M2686‑00 | 120 × 50 × 252 | 1.5 | DC distribution version with multi-rail |
| 3500/15 125840‑02 | 120 × 50 × 252 | 1.5 | Alternate DC output configuration |
| 3500/15 106M1079‑01 | 120 × 50 × 252 | 1.3 | Standard front-end power module |
| 3500/15 133292‑01 | 120 × 50 × 252 | 1.2 | Low-voltage output module |
6. Five Popular Models from the Same Brand
| Model | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|
| 3500/33 Relay I/O | 100 × 25 × 250 | 0.8 | 16-channel relay outputs for alarms |
| 3500/25 Keyphasor | 100 × 25 × 250 | 0.9 | Shaft speed sensing module |
| 3500/65 Temperature Module | 100 × 25 × 250 | 1.1 | Multi-point temperature monitoring |
| 3500/42M Proximitor | 100 × 25 × 250 | 0.9 | Displacement sensor interface |
| 3500/22M Communicator | 100 × 25 × 250 | 1.0 | Data communication and transient capture support |
7. FAQ (Q & A)
Q1: What is the function of the 127610‑01 module?
A1: It converts universal AC input to 24 VDC, powering the backbone of the rack system.
Q2: What role does the 125840‑01 module fulfill?
A2: It distributes multiple specific DC voltage rails (e.g. ±21 V, +8.5 V) required by different subsystems.
Q3: Can these power modules be replaced while the rack is operational?
A3: Yes, when configured with redundancy (dual power supplies), they support hot-swapping without downtime.
Q4: What protections are built into these modules?
A4: They include short-circuit and overload protection along with visual LED status indicators.
Q5: What is the total power capacity of this module pair?
A5: Approximately 180 W across all provided voltage rails.
Q6: Will this pair fit in older 3500 racks?
A6: Yes—they adhere to the standard half-height 3500 series form-factor and mounting design.
Q7: How do I verify module health?
A7: The Power OK and Fault LEDs provide immediate visual status of module operation.
Q8: Are these modules rated for industrial temperatures?
A8: Yes—they operate reliably between –20 °C and +65 °C and can be stored from –40 °C to +85 °C.
Q9: Why choose this dual-module combo over a single power supply?
A9: It allows multi-voltage delivery within the same rack and supports seamless failover configuration—improving uptime and system flexibility.
Q10: What happens in case of a module failure?
A10: The redundant module maintains system operation. The faulty module can then be swapped out without interrupting service.
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All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
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We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
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Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
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24-hour after-sales service guarantee team, professional and standardized management service system.