Description
SIEMENS Network Communication Card E3H021 – Reliable Data Interface
Reliable and high-speed network communication for industrial environments
| Brand | SIEMENS |
| Model | E3H021 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.8 kg |
| Dimensions | 180 x 120 x 50 mm |
| Warranty | 3 years |
| Certifications | CE, UL |
| SKU / MPN | E3H021-002 |
| What’s in the box | Network Communication Card, Mounting Bracket, Documentation |
| Communication Protocol | PROFINET, Ethernet/IP |
| Data Transfer Rate | 100 Mbps |
| Number of Ports | 2 |
| Operating Temperature | -20°C to 70°C |
| MTBF | 500,000 hours |
| Protection Class | IP20 |
Key benefits: High data transfer rates, robust design, easy integration
Typical applications: Factory automation, process control, machine networking
Order number: SIEMENS Network Communication Card E3H021 – Reliable Data Interface
Lifecycle: Active
Documentation: Installation guide, technical reference
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.
Mark O. –
Solid relay modules, good switching capacity. Perfect for our automation panel.