Description
Product Overview
The ABB PFVI401 3BSE018732R1 is an excitation unit in ABB’s PFV140 roll force measurement product family. ABB identifies the unit as suitable for PFVL 101/141 systems and categorizes it under roll force electronics associated with the PFVA401 and PFXA401 assemblies. This manufacturer documentation provides a more specific application reference than general industrial spare-parts listings. The PFVI401 should therefore be evaluated as a component of a designated force-measurement system, not treated as a generic PLC processor or a universal excitation controller.
In rolling-mill applications, force measurement helps operators monitor the mechanical load applied during material processing. The related ABB Millmate Controller 400 system supplies load cells, processes their signals, and communicates measurement results to other equipment. Its documented functions include configurable analog and digital I/O, selectable measurement units, filtering, level and step detection, and transducer diagnostics. These functions describe the overall controller system; they should not all be attributed directly to the PFVI401 module. The exact division of functions between the PFVI401 and the other electronics must be confirmed from the applicable system documentation.
For maintenance and procurement teams, the most important checks are the complete ordering code, intended PFVL system variant, terminal arrangement, fuse specification, and physical condition. ABB lists a 6.3 A spare fuse under part number 3BSC770001R22 and identifies separate power and excitation screw terminals. These references are useful when checking an existing assembly, but they do not replace the wiring diagram or the required electrical ratings for the installation.
When sourcing an ABB PFVI401 3BSE018732R1, request clear nameplate photographs and confirmation that the supplied hardware matches the installed unit. For refurbished stock, ask for documented inspection and functional testing. Before returning a replacement to service, follow the system-specific commissioning procedure and verify the force-measurement chain against an appropriate reference. Correct identification and system-level verification are essential to avoid incorrect measurements or unexpected downtime in a rolling process.
Product Introduction
The ABB PFVI401 excitation unit is intended for the specified PFVL 101/141 equipment family. Its ordering reference, 3BSE018732R1, is the primary identifier to use when requesting quotations, checking inventory, and comparing a proposed replacement with an installed unit. The unit belongs to ABB’s roll force measurement electronics portfolio, so purchasing decisions should be based on the existing measurement system and its documented configuration.
During replacement planning, record the original unit’s label, terminal layout, fuse arrangement, and any revision markings. Confirm whether the complete system uses PFVA401 or PFXA401 electronics and consult the corresponding ABB documentation before changing connections or parameters. Do not assume that a similar model designation guarantees interchangeability. If the component is supplied as refurbished or surplus stock, establish its condition, testing scope, warranty, and return terms before placing the order. After installation, verify signal behavior and measurement accuracy according to the plant’s approved commissioning procedure.
Key Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | ABB |
| Product Model | / PFVI 401 |
| Part Number | 3BSE018732R1 |
| Product Type | Excitation unit |
| Product Family | PFV140 roll force measurement |
| Specified System Compatibility | PFVL 101/141 |
| Related Electronics | PFVA401 and PFXA401 product categories |
| Product Net Weight | 7.4 kg |
| Associated Spare Fuse | 3BSC770001R22, 6.3 A |
| Power Terminal | 2664197-4, four-position screw terminal |
| Excitation Terminal | 2664177-4, four-position screw terminal |
| Working Voltage | Confirm from the applicable installation documentation |
| Communication Protocol | Not independently verified for the unit |
| Analog/Digital I/O | Confirm module-specific functions and wiring from the system manual |
| Working Temperature | Module-specific range not independently verified |
| Installation Method | Confirm mounting and cabinet arrangement from the applicable manual |
| Protection Rating | Not independently verified for the individual |
| Firmware/Configuration Requirements | Confirm for the installed PFVL system |
| Product Condition | Verify whether new, unused surplus, or refurbished |
Specification clarification: ABB’s PFVA401 product page gives system-level data for the Millmate Controller 400 assembly, including an 85–264 V mains input, 650 VA power consumption, IP20 protection, and an operating temperature of 0 to +70°C. These figures apply to the documented controller assembly and must not automatically be treated as individual ratings. Consult the applicable manual before applying power or specifying environmental limits.
PFVI401 3BSE018732R1
Related Products
The following products are relevant references within the ABB roll force measurement family. Confirm each model’s role before ordering it as part of the same assembly.
- ABB PFVA401 — Millmate Controller 400: The related controller system that supplies load cells, processes measurement signals, and communicates results to other systems.
- ABB PFXA401 — Roll Force Electronics: Another product category listed in ABB’s PFV140 roll force measurement family. Verify its exact configuration and ordering code.
- ABB PFVL 101/141: System variants explicitly referenced in ABB’s product documentation.
- ABB 3BSC770001R22 — 6.3 A Spare Fuse: The fuse part number identified in the product documentation. Confirm suitability against the original equipment instructions before replacement.
- ABB 2664197-4 — Power Terminal: Four-position screw terminal reference listed for the .
- ABB 2664177-4 — Excitation Terminal: Four-position screw terminal reference listed for the .
These references support parts identification and maintenance planning; they do not establish that the listed items are interchangeable with the .
Frequently Asked Questions
Q1. What is the ABB 3BSE018732R1?
It is an ABB excitation unit in the PFV140 roll force measurement product family. ABB identifies it for use with PFVL 101/141 systems.
Q2. Is the a PLC CPU or a generator excitation controller?
ABB’s product documentation categorizes this model under roll force measurement electronics. It should not be classified as a generic PLC CPU or assumed to regulate a synchronous generator’s field.
Q3. Which systems are compatible with the ?
ABB explicitly references PFVL 101/141. Verify the installed system configuration, wiring, and applicable documentation before treating a replacement as compatible.
Q4. What is the weight of the ?
ABB lists a product net weight of 7.4 kg. Confirm handling and shipping requirements with the supplier, especially if the item is packaged with additional components.
Q5. Which fuse is associated with the ?
ABB’s product documentation lists a 6.3 A spare fuse, part number 3BSC770001R22. Confirm the specified fuse type and installation requirements in the equipment documentation before replacement.
Q6. Can the be replaced without modifying the existing configuration?
That cannot be guaranteed from the part number alone. Confirm the exact system variant, hardware markings, terminals, and configuration requirements. Follow the approved shutdown, replacement, and commissioning procedures.
Q7. What should buyers verify before purchasing a ?
Check the complete part number 3BSE018732R1, confirm the intended PFVL 101/141 application, request actual-unit photographs, establish whether the unit is new or refurbished, and obtain relevant test records and warranty terms. For critical measurement applications, plan a post-installation verification of the complete measurement chain.
