Features:
- Identified as the SPM-45 Alpha Series Type 1 spindle amplifier
- Combines unit specification A06B-6102-H245 with H520 ROM series
- Maps to A20B-1007-0591 and A20B-2002-0080 board specifications
The SPM-45 designation places this unit in the standard Type 1 Alpha spindle-amplifier group.
Its complete order structure retains the H520 ROM-series identifier after the A06B-6102-H245 unit specification.
The paired A20B numbers connect the order code to the documented wiring and printed-circuit boards.
The GE Fanuc SPM-45 A06B-6102-H245#H520 Spindle Amplifier Module is listed as Active / Available from OEM.
GE Fanuc SPM-45 A06B-6102-H245#H520 Spindle Amplifier Module Manuals,Datasheets,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.
How the order code is organized
- Model position: SPM-45 identifies the amplifier rating within the Alpha spindle range.
- Unit position: A06B-6102-H245 names the hardware unit beneath the complete order specification.
- ROM position: #H520 links the order code to A06B-6102-H520 (9D20).
- Identity boundary: All three positions belong together when this build is matched.
Relationship between the documented boards
- Wiring section: A20B-1007-0591 is the wiring-board specification paired with the SPM-45 unit.
- Control section: A20B-2002-0080 is the printed-circuit-board specification in the same row.
- Assembly link: The two A20B references map one hardware build to A06B-6102-H245#H520.
- Variant separation: Neighboring SPM ratings carry different board combinations.
Position of the H520 revision
- Table group: The unit appears under Alpha Series Type 1 standard specifications.
- Control scope: This specification group supports spindle HRV control.
- ROM relationship: H520 is retained as part of the complete order identity.
- Compliance context: The listed configuration belongs to the CE-marked product group.
How service procedures are grouped
- Case work: SPM-45 and SPM-55 Type 1 and Type 4 units share the documented case-replacement section.
- Fuse work: Fuse replacement is separated from case replacement in the service sequence.
- ROM and sensor: ROM-and-sensor replacement has its own procedure within the same maintenance chapter.
- Scope boundary: The grouping is defined by amplifier type and rating rather than by the base A06B code alone.