Description
Bihl+Wiedemann BW3803
Reliable ASi bus termination for stable fieldbus communication in industrial automation networks
| Brand | Bihl+Wiedemann |
| Model | BW3803 |
| Voltage | 30 V DC (ASi) |
| Country of Origin | Germany |
| Weight | 0.05 kg |
| Dimensions | 45 x 80 x 22 mm |
| Warranty | 24 months |
| Certifications | CE, UL, ATEX |
| SKU / MPN | BW3803 |
| What’s in the box | BW3803 Bus Terminal, installation manual |
| Function | ASi Bus Termination Module |
| Mounting | DIN Rail (EN 50022) |
| Protection Class | IP20 |
| Operating Temperature | -25°C to +70°C |
| Connection Type | ASi profile cable (piercing technology) |
| Profile | ASi slave / bus end terminator |
Key benefits: Compact DIN rail design, easy profile cable connection, robust IP20 housing, wide temperature range, simple installation, high signal integrity
Typical applications: AS-Interface network termination, fieldbus segment closing, sensor and actuator integration, manufacturing automation, conveyor systems, material handling
Lifecycle: Active product, ongoing availability with long-term support
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.




Patricia E. –
Good price for such a robust HMI. Technical documentation was clear.