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In Stock
Ships by Wednesday, August 5
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 129478-01
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Product Model129478-01
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Product ParametersLegacy High Voltage DC PowerInput Module
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Tariff Code8537101190
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Country of originUSA
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size2.5x12x12cm
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ManufacturerBently Nevada
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Weight0.26 kg
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Input Voltage88–140 V DC
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Module TypeHalf-height module
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Installation PositionDesignated power-supply slots on the left side of the 3500 rack
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Redundant ConfigurationSupported
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Operating Temperature-30°C to +65°C
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Storage Temperature-40°C to +85°C
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HumidityUp to 95%, non-condensing
Description
The BENTLY NEVADA 129478-01 is designed to provide the high-voltage DC input interface for compatible 3500/15 power-supply assemblies. The 3500/15 power supply converts the incoming power to the voltages required by other modules in the 3500 Machinery Protection System.
The BENTLY NEVADA 129478-01 is specified for 88 to 140 VDC input power and is identified as the legacy high-voltage DC power-input configuration for the 3500/15 system. The module is intended for industrial machinery monitoring and protection racks that use a high-voltage DC power source.
When two power supplies are installed in a rack, the one inthe lower slot acts as the primary supply, and the other in theupper slot acts as the backup supply. If installed, the secondsupply is the backup for the primary one.Removing or inserting either power supply module does notdisrupt operation of the rack as long as a second powersupply is installed.
The BENTLY NEVADA 129478-01 is specified for 88 to 140 VDC input power and is identified as the legacy high-voltage DC power-input configuration for the 3500/15 system. The module is intended for industrial machinery monitoring and protection racks that use a high-voltage DC power source.
When two power supplies are installed in a rack, the one inthe lower slot acts as the primary supply, and the other in theupper slot acts as the backup supply. If installed, the secondsupply is the backup for the primary one.Removing or inserting either power supply module does notdisrupt operation of the rack as long as a second powersupply is installed.
Information
Overview
Manuals
Application Notes
Product Applications
Module Insertion
Features:
- High-voltage DC power input configuration
- Installed in designated 3500 rack power-supply slots
- Rack-mounted installation
- Accepts a wide DC input voltage range of 88–140 VDC
As a half-height module, the 129478-01 must be installed in designated slots on the left side of the 3500 rack. The 129478-01 is specifically engineered to handle a DC input voltage range of 88–140 VDC, making it suitable for industrial applications requiring high voltage DC power distribution.
The 129478-01 Bently Nevada Legacy High Voltage DC PowerInput Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 129478-01 Legacy High Voltage DC PowerInput Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 3500 rack can contain one or two power supplies with any combination of AC and DC, and the 129478-01 operates seamlessly within this flexible architecture. When two power supplies are installed in a rack, the lower slot acts as the primary supply and the upper slot acts as the backup, ensuring that the 129478-01 contributes to system redundancy and reliability.
One significant operational benefit of the 129478-01 is that removing or inserting this power input module does not disrupt operation of the rack as long as a second power supply is installed. This design characteristic allows maintenance personnel to service or replace the 129478-01 without interrupting critical machinery monitoring operations.
- Gas & Steam Turbines: Tracks radial vibration and casing expansion under high temperatures
- Centrifugal & Axial Compressors: Monitors shaft alignment and surge conditions
- Electric Motors & Generators: Detects bearing wear and rotor imbalances to prevent failure
- Pumps & Gearboxes: Continuously maps distance to fluid-film bearings
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Rack location: Slide the half-height module into the designated power supply slots on the left side of the 3500 rack.
Slot hierarchy: Place the primary supply in the lower slot and the backup supply (if used) in the upper slot.
Hot-swapping: Insert or remove the module safely without cutting rack power, provided a second redundant supply remains active.
Alternative Names
129478-0I
129478-O1
12947B-01
1Z9478-01
I29478-01
129478 01
129478 0I
129478 O1
12947B 01
1Z9478 01
I29478 01
12947801
Technical notes
The BENTLY NEVADA 129478-01 operates in an industrial temperature range of -30°C to +65°C, with a storage temperature range of -40°C to +85°C. The specified humidity rating is up to 95% non-condensing.The BENTLY NEVADA 129478-01 is a legacy 3500/15 high-voltage DC power input module. For replacement, the exact power-supply configuration should be checked because the legacy high-voltage DC PIM must be matched with the appropriate compatible 3500 power-supply assembly. Legacy and newer main-module/PIM combinations should not be mixed improperly.
FAQs
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What are the temperature limits?
+Operates from -30°C to +65°C (-22°F to +150°F); stores from -40°C to +85°C (-40°F to +185°F). -
What is the input voltage range?
+It accepts a high-voltage DC input range of 88 to 140 Vdc. -
Does it support power redundancy?
+Yes. A full rack can house two modules; if one fails, the secondary module seamlessly takes over backup power without system disruption. -
Where does it install in the rack?
+It is a half-height module designed to be installed in designated slots on the left side of the 3500 series rack
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