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Schneider Electric VW3A3720 Altivar EtherNet/IP Modbus TCP Communication Module VFD Accessory
Schneider Electric VW3A3720 Altivar EtherNet/IP Modbus TCP Communication Module VFD Accessory
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- Description
The Schneider Electric VW3A3720 is a communication module that adds EtherNet/IP and Modbus TCP connectivity to Altivar Process ATV600 and Altivar Process Modular drives. It transmits at 10/100 Mbps over two RJ45 ports wired in a daisy-chain topology, with an embedded HTTP server for browser-based drive monitoring and configuration, and carries ODVA and Achilles Level 2 certification.
Technical Specifications
| Reference | VW3A3720 |
| Brand | Schneider Electric |
| GTIN | 3606480702549 |
| Range | Altivar |
| Product or Component Type | Communication module |
| Range Compatibility | Altivar Process ATV600, Altivar Process Modular |
| Communication Port Protocol | Modbus TCP, EtherNet/IP |
| Electrical Connection | 2 connectors RJ45, EtherNet/IP and Modbus TCP |
| Transmission Rate | 10/100 Mbps |
| Exchange Mode | Half duplex and full duplex |
| Communication Service | SNMP agent, Modbus TCP server, EtherNet/IP adapter, RSTP support, FTP, ODVA AC drive and CiA 402 profile, Auto-MDIX, 32 parameters IN / 32 parameters OUT implicit messaging, FDR |
| Communication Network Type | IPv6 |
| Topology | Daisy chain |
| Time Synchronisation Protocol | SNTP |
| Web Server | Embedded HTTP server |
| Display Type | 1 LED MS (Module Status), 1 LED NS (Network Status), 1 LED TX/RX port 1, 1 LED TX/RX port 2 |
| Bus Profile | CIP AC Drive, CiA 402 |
| Net Weight | 0.2 kg |
Certifications & Standards
- ODVA
- Achilles Level 2
Selection Notes
Choose the VW3A3720 for ATV600/Modular installations that need the embedded web server for commissioning and energy monitoring without extra software - its widgets cover drive setting, diagnostics and firmware upgrade directly through a browser. Daisy-chain RJ45 wiring and Auto-MDIX simplify cabling between adjacent drives on the same line.