The ABB 086444-005 is an MPRC printed wiring assembly (PWA) with direct fiber-optic capability. ABB product information identifies the catalog description as “PWA, MPRC, W/DIRECT FIBER” and the long description as “PWA, MPRC, W/DIRECT FBR OPT.” It belongs to ABB’s HKQCS Parts Online spare-parts catalog.

The board is used as a fiber-optic communication/interface assembly in legacy ABB control equipment. Available technical listings identify it as an MPRC direct fiber-optic module, while ABB-related parts data lists a gross weight of approximately 0.4 kg and identifies the United States and China as possible countries of origin.

Product Datasheet

ABB’s parts information identifies 086444-005 as a spare part and lists 086444-105 as the older/replaced product ID.

Common Questions & Answers

Q: What is ABB 086444-005?
A: It is an ABB MPRC PWA with direct fiber-optic capability, used for communication in ABB legacy control equipment.

Q: What does MPRC mean in this part description?
A: MPRC is the board designation used by ABB for this particular printed wiring assembly.

Q: Does 086444-005 use fiber optics?
A: Yes. ABB’s catalog description specifically identifies the board as MPRC with Direct Fiber.

Q: Is 086444-005 still an active product?
A: Secondary industrial-part documentation identifies the part as discontinued, although it remains available through the industrial surplus and replacement-parts market.

Q: Is 086444-005 the same as 086444-105?
A: They are not simply identical part numbers. ABB-related product information identifies 086444-105 as the replaced/older product ID for 086444-005. Verify the exact hardware revision and system compatibility before substitution.