Description
Opto 22 AC5 G4 PC Adapter Card ISA Bus I/O Rack Interface w/ Data Sheet
This is a half-length ISA bus adapter card for connecting Opto 22 G4 I/O mounting racks to legacy PC systems. It interfaces industrial control equipment with 8-bit ISA architecture computers via a 50-pin ribbon connector.
Specifications & What's Included
- Model: AC5 (Opto 22)
- Interface: 8-bit ISA Bus (Industry Standard Architecture)
- Connector: 50-pin ribbon connector, bracket-mount
- Controller: Two SGS-Thomson EF68A21IP chips
- Form Factor: Half-length ISA card
- Compatible with Opto 22 G4 I/O Mounting Racks
- Includes original data sheet and Opto 22 box
- Made in United States
Applications
This adapter was used for industrial process control, automation, and data acquisition systems. It provided a bridge between legacy ISA-bus PCs and Opto 22 G4 remote I/O racks, commonly deployed in manufacturing facilities and industrial automation environments through the 1990s and 2000s. The card is compatible with DOS and early Windows systems running ISA-based motherboards.
Condition: For Parts or Not Working
This Opto 22 AC5 G4 ISA PC Adapter Card is being sold AS-IS due to its age and unknown operational status. The card appears to be in good cosmetic shape — the PCB is clean, the traces and solder joints look intact, and the bracket and connector show no obvious physical damage. Original Opto 22 data sheet and original box are included. This unit has not been tested and is not guaranteed functional. It is sold strictly for parts or repair. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
This Opto 22 AC5 G4 ISA PC Adapter Card is being sold AS-IS due to its age and unknown operational status. The card appears to be in good cosmetic shape — the PCB is clean, the traces and solder joints look intact, and the bracket and connector show no obvious physical damage. Original Opto 22 data sheet and original box are included. This unit has not been tested and is not guaranteed functional. It is sold strictly for parts or repair. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Opto 22 |
Model: |
AC5 |
MPN: |
AC5 |
Type: |
ISA Bus PC Adapter Card / I/O Rack Interface |
SKU: |
26184 |
Condition: |
As-Is / For Parts or Not Working |
Seller Notes: |
Includes original data sheet and original Opto 22 box |
Compatible With: |
Opto 22 G4 I/O Mounting Racks |
Interface Type: |
8-bit ISA Bus |
Bus Type: |
ISA (Industry Standard Architecture) |
Connector Type: |
50-pin ribbon connector (bracket-mount) |
Main Controller Chip: |
SGS-Thomson EF68A21IP (x2) |
Form Factor: |
Half-Length ISA Card |
Application: |
Industrial Process Control, Automation, Data Acquisition |
Country/Region of Manufacture: |
United States |
Condition Notes: |
Opto 22 AC5 G4 ISA adapter card sold AS-IS for parts or repair due to age. Cosmetically clean with intact PCB. Includes original data sheet and box. Not tested, not guaranteed functional. |
