Description
Siemens USB to RS485 Isolator 901-3DB30-0XA0 Reliable
Reliable and robust USB to RS485 isolator ensuring safe and interference-free industrial communication.
| Brand | Siemens |
| Model | 901-3DB30-0XA0 |
| Voltage | 5 V DC (USB powered) |
| Country of Origin | Germany |
| Weight | 150 g |
| Dimensions | 120 mm x 60 mm x 30 mm |
| Warranty | 2 years |
| Certifications | CE, UL, RoHS |
| SKU / MPN | 901-3DB30-0XA0 |
| What’s in the box | USB to RS485 isolator device, USB cable, user manual |
| Interface Type | USB 2.0 to RS485 |
| Isolation Voltage | 2500 V RMS |
| Data Transfer Rate | Up to 115.2 kbps |
| Operating Temperature | -20°C to 60°C |
| Protection | Overvoltage and short circuit protection |
| Mounting | DIN rail or panel mount |
Key benefits: Provides galvanic isolation to protect connected devices from voltage spikes and ground loops, ensuring stable and reliable data communication in industrial environments.
Typical applications: Industrial automation, process control, building management systems, and any application requiring robust RS485 communication with USB interface and electrical isolation.
Order number: Siemens USB to RS485 Isolator 901-3DB30-0XA0 Reliable
Lifecycle: Active
Documentation: User manual and technical datasheet available on Siemens official website
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
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Orders usually ship the same day
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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.
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Kevin H. –
Good quality sensor, accurate readings. Will order more for our production line.