Boards and Controllers
BM873421C
PRI Automation / Brooks Automation Electrical I/O Assembly
About this part
BM873421C identifies a legacy PRI Automation/Brooks Automation electrical I/O assembly associated with a PC23475 printed circuit board and an observed L11 BRS mounting configuration. Related BM23475 assembly codes also use PC23475 boards, but they are not verified aliases, replacements, or interchangeable configurations for BM873421C
Configurations vary. Verify the exact unit before choosing a replacement.
No archived photo available
Key Facts
Specifications
| Part identifier | BM873421C |
| Brand lineage | PRI Automation legacy hardware; PRI became part of Brooks Automation in May 2002 |
| Component class | Electrical I/O board assembly |
Identifier and Board-Family Boundary
BM873421C is the exact record identifier. PC23475 and BM23475 designations provide related board-platform context but do not identify the same configured assembly without corroborating label or manufacturer evidence.
| Identifier | Evidence level | Interpretation |
|---|---|---|
| BM873421C | Exact observed identifier | Use for exact part matching. |
| PC23475 | Associated PCB designation | Observed with BM873421C and independently documented on multiple PRI BM23475 assembly variants. |
| BM23475L11 / BM23475L11R | Related assembly identifiers | Associated with PC23475 system-I/O boards; not verified aliases or replacements for BM873421C. |
| L11 BRS | Observed configuration wording | Present in the exact listing description; its fields are not decoded by available manufacturer documentation. |
Part Photos
0 imagesHistorical archive images for identification, labels, connectors, and condition reference, not current inventory.
Historical Listings & Prices
Historical listing data, not a current offerThe typical recorded price range is $250.00 to $250.00. Based on 1 archived listing record; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- PRI Brooks Automation ELEC I/O ASSY MTG L11 BRS Board P/N BM873421C PC23475