Description
B&B Electronics 422ICC RS-422/485 Serial Card 8-Bit ISA 1-Port DB25 Handshake
Industrial-grade serial communication card for legacy PC/AT and ISA bus systems. Provides one RS-422/485 port with hardware handshake support for serial device connectivity.
Specifications & What's Included
- Model: 422ICC
- Interface: RS-422/485
- Bus Type: 8-Bit ISA
- Ports: 1 DB25 (25-pin D-Sub)
- Handshake Signals: TD, RD, RTS, CTS
- Port Address & IRQ: Jumper-selectable
- Form Factor: Half-length ISA card
- Manufactured: United States
Applications
RS-422/485 serial cards like this were used in industrial automation, telecommunications, and factory control systems running on ISA-based computers. The jumper-configurable address and IRQ settings enabled integration into multi-port serial configurations. Historically common in legacy manufacturing environments, PLC interfaces, and data acquisition systems requiring long-distance serial links.
Please note: We may have multiple units of this item in stock. The unit you receive may vary slightly from the one shown in the photos. All units are functionally equivalent and inspected to the same standard.
This B&B Electronics 422ICC RS-422/485 ISA Serial Card has been inspected and appears to be in good used condition. The PCB is clean with no visible damage to the board or traces. The DB25 connector on the bracket appears intact. The mounting bracket shows a red handwritten notation (visible in photos) but is otherwise undamaged. Normal light wear consistent with previous installation is present. This card is sold as-is with no software or manual included. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
B&B Electronics |
Model: |
422ICC |
MPN: |
422ICC |
Type: |
RS-422/485 ISA Serial Card |
SKU: |
12814 |
Interface Type: |
RS-422, RS-485 |
Bus Type: |
8-Bit ISA |
Number of Ports: |
1 |
Connector Type: |
DB25 (25-pin D-Sub) |
Port Address: |
Jumper-selectable |
IRQ: |
Jumper-selectable |
Handshake Signals: |
TD, RD, RTS, CTS |
Form Factor: |
Half-length ISA card |
Country/Region of Manufacture: |
United States |
Condition: |
Used – Inspected |
Seller Notes: |
Card only; no software or manual included. |
Compatible With: |
PC/AT, ISA bus desktop computers |
Condition Notes: |
B&B Electronics 422ICC RS-422/485 ISA Serial Card. Inspected, PCB clean, DB25 connector intact. Shows typical light installation wear. Card only — no software or manual. Please contact us with any questions. |
