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SIEMENS Network Communication Card E3H021 – Reliable Data Interface
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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
1 review for SIEMENS Network Communication Card E3H021 – Reliable Data Interface
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Thomas K. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.