Description
WESTERMO MA-12 3012-5001
Reliable industrial modem for secure data communication in harsh environments
| Brand | WESTERMO |
| Model | MA-12 3012-5001 |
| Voltage | 12-48V DC |
| Country of Origin | Sweden |
| Weight | 0.15 kg |
| Dimensions | 50x80x25 mm |
| Warranty | 6 months |
| Certifications | CE, UL, ATEX |
| SKU / MPN | 3012-5001 |
| What’s in the box | Modem module, mounting bracket, terminal connectors, quick start guide |
| Data Rate | 115.2 kbps |
| Protocol | RS-232/RS-485 |
| Operating Temperature | -40°C to +70°C |
| Power Consumption | 2.5W max |
| Isolation | 3 kV |
| Mounting | DIN Rail |
Key benefits: Wide voltage range, extended temperature range, robust isolation, easy DIN rail mounting, long warranty
Typical applications: SCADA systems, remote monitoring, industrial networking, utility automation
Lifecycle: Active product, 10+ years availability
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.






Kevin H. –
Reliable PLC module, works flawlessly in our testing environment.