What You Need	Recommended Action
Price request	Email sales5@mooreplc.com
Fast response	Chat on WhatsApp: +86 15359408275
Technical confirmation	Send the complete part number and required quantity.
Product inquiry	Example: 129478-01

Product Overview

The Bently Nevada 129478-01 is the legacy high-voltage DC Power Input Module (PIM) for the 3500/15 power supply system. It accepts an 88–140 Vdc input and works with the 129486-01 legacy high-voltage DC power supply module. Together, they provide power for the 3500 machinery protection rack. The 129478-01 handles the incoming DC connection; the 129486-01 is the power supply module, so the two part numbers serve different roles.

Technical Specifications

Part number: 129478-01
Product type: Legacy high-voltage DC Power Input Module (PIM)
System: Bently Nevada 3500/15
DC input voltage: 88–140 Vdc
High-voltage DC full-rack current draw: 2.5 A maximum
Associated legacy power supply module: 129486-01
Operating temperature: −30°C to +65°C
Storage temperature: −40°C to +85°C
Humidity: Up to 95%, non-condensing

Key Features & Benefits

Key Feature	Benefit
88–140 Vdc input range	Accepts the specified high-voltage DC supply for a legacy 3500/15 configuration.
Dedicated power input module	Provides the DC input interface for the associated power supply.
3500/15 system design	Supports power delivery within a 3500 machinery protection rack.
Identifiable spare-part number	Distinguishes the input module, 129478-01, from the associated supply module, 129486-01.

Industries Served

• Power Generation: Used in 3500 racks that monitor turbines, generators and other critical rotating equipment.
• Oil & Gas: Supports machinery protection systems associated with compressors, pumps and turbine-driven equipment.
• Petrochemical Processing: Suits plants using 3500 monitoring racks for continuous oversight of production machinery.
• Industrial Manufacturing: Serves facilities where rotating-machine monitoring is part of plant operations.

Frequently Asked Questions

1. What does the 129478-01 do in a 3500/15 system?
It is the legacy high-voltage DC input module for the 3500/15 power supply system, accepting an 88–140 Vdc source.
2. Is 129478-01 the same module as 129486-01?
No. The 129478-01 is the power input module; the 129486-01 is the associated legacy high-voltage DC power supply module.
3. Can a 3500 rack use redundant power supplies?
Yes. A 3500 rack can accommodate two power supplies. When both are present, one acts as the primary supply and the other as backup.

Company Profile

Item	Details
About Us	A professional supplier of industrial automation spare parts, including modules for DCS, PLC, robotic, and large servo control systems.
Main Business	Distribution and supply of components from ABB, GE, PLC, Bentley, Honeywell, Siemens, Westinghouse Electric, Emerson, ICS, and other brands.
Inventory Size	Over 9 million parts, with a focus on discontinued and hard-to-find hardware.
Service Scope	Customers in more than 165 countries across metallurgy, power, chemical, oil and gas industries.
Product Categories	Rare, legacy, and brand-new PLCs, HMIs, DCS components, hard drives, sensors, and power supplies.

Contact Below to Get Best Price

Contact Frida	Mobile / WhatsApp +86 15359408275
	Email sales5@mooreplc.com

Product Supply & Ordering Information

Please provide the complete part number, required quantity, and a clear nameplate photograph when requesting a quotation. Moore can confirm model identity, availability, lead time, packaging, shipping arrangements, and order details before supply.

Supply Advantages

✔ In Stock
✔ Worldwide shipping support
✔ Tested before shipment
✔1 Year Warranty

Main Brands

No.	Brand	Main Product Lines
1	ABB	DSQC Series industrial robot parts; Bailey INFI 90; DCS
2	Honeywell	51 Series; MU Series; MC Series; TC Series; CC Series
3	General Electric (GE)	IC693 Series; IC697 Series; IC695 Series; DS200 Series
4	PLC	1756 Series; 1747 Series; 1746 Series
5	Schneider Electric	140 Series
6	Bently Nevada	3500 Series; 3300 Series; 330180 cables
7	Foxboro	FBM203; FBM204; FBM217; FBM231; FCP240; FCP270
8	Westinghouse	1C Series; 5X Series
9	Triconex	3008; 3511; 3625; 3664; 3721; 3700A
10	Siemens	6DD Series; 6DP Series; 6ES5 Series; 6DR Series; 6GK Series

Maybe You Like

Bently Nevada	ABB	Othere brands
24710-080-01-00	3ADT313900R1501 SDCS-CON-4	8327G052
330701-00-25-90-02-00	3ADT313900R1001 SDCS-CON-4	EF8551A001MS
74712-06-03-04-00	ZINT-241 3AXD50000003291	NF8327A606
9200-01-02-02-00	3BDZ000398R1 RLM01	NF8327B112
9200-03-02-02-00	MGC600-CPU	NF8327B202
74712-06-12-04-04	1SAP180100R0001 MC502 B0	1X01046H01L1
330180-X1-05 MOD: 145004-132	PM581-ETH 1SAP140100R0170	67CFR
330102-00-35-10-02-CN	DSAB-01C 64630199Q	3051CD4A22A1AM5B4DFE5
330101-00-20-20-02-CN	3HNA024966-00103	3051CG3A
330101-00-20-10-02-CN	3HNA029043-001	3051CG4A22A
330103-00-22-10-02-00	3HNA001625-001	CLD18
330191-00-70-50-00	3HAC032595-001	CLS15-A1A1A
330194-00-05-10-02	3HAC029420-001	CLS50D-AA2C21
330710-000-080-10-02-00	3HAC070897-001	CLS54
330101-00-31-15-02-05	3HAC021828-003	COS61D-1020/0