Catalogue → Allen-Bradley → Compact I/O 1769
1769-HSC
Allen-Bradley · PLC I/O module · Compact I/O 1769 unconfirmed
Unconfirmed. This part number matches the published format for Compact I/O 1769, but we have not checked it against a datasheet. Treat it as a lead, not a fact.
| Manufacturer | Allen-Bradley (also Rockwell Automation, AB) |
|---|---|
| Family | Compact I/O 1769 |
| Category | PLC I/O module |
| Without separators | 1769HSC |
| Notes | High-speed counter; verify |
What changes what this is worth
Same catalogue number, different money. These are the attributes that separate two otherwise identical 1769-HSC units — check each one before you quote or bid.
Series letter
Series letter on the label. Later series are not always backward compatible and sell for more.
Printed on the label, usually right after the catalogue number, as "SER A".
Tested or untested
Tested / as-is / new-in-box. The single biggest multiplier on used price.
Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.