Description
TELEBYTE 272A
Reliable RS-422 connectivity for integrating industrial serial equipment and legacy communication systems
| Brand | TELEBYTE |
| Model | 272A |
| Voltage | 115/230 VAC, 50/60 Hz |
| Country of Origin | United States |
| Weight | Approximately 0.45 kg |
| Dimensions | Approximately 4.5 x 3.5 x 1.2 in |
| Warranty | 6 months |
| Certifications | Not specified |
| SKU / MPN | TELEBYTE 272A |
| What’s in the box | RS422 converter, power cable, user documentation |
| Conversion Type | RS-422 serial signal conversion |
| Serial Interface | RS-422 |
| Communication Mode | Full-duplex serial communication |
| Data Rate | Up to 115.2 kbps |
| Connector Type | Industrial serial connector |
| Mounting | Desktop or panel mounting |
Key benefits: Extends serial communication capability, supports dependable industrial data links, simplifies equipment integration, and provides a compact standalone design
Typical applications: Factory automation networks, PLC communication, CNC equipment, process-control systems, instrumentation, and legacy serial device integration
Lifecycle: New product; current lifecycle status and long-term availability are not specified
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.







Susan Y. –
Excellent built quality. Integrated easily into our existing control system.