Schneider Electric VW3A3721 EtherNet/IP Modbus TCP MultiDrive-Link Module 2xRJ45
Schneider Electric

Schneider Electric VW3A3721 EtherNet/IP Modbus TCP MultiDrive-Link Module 2xRJ45

Part numberVW3A3721EAN / GTIN3606481156426HS code8517.62
Drives & Controllers
Drive Accessories
MOQ:1

Pricing

Request a quote

We reply within 24 hours

Product Description

Schneider Electric VW3A3721 is a dual-port communication module for Altivar Process ATV600 and Altivar Process Modular drives, providing 2xRJ45 connections supporting EtherNet/IP, Modbus TCP and MultiDrive-Link (MD-Link) protocols at 10/100 Mbps. The card enables multi-pump control between drives without an external controller and hosts an embedded HTTP server with widgets for setup, monitoring, energy tracking and firmware upgrade. Topology supports daisy chain with RSTP, FDR, SNTP and Auto-MDIX.

Technical Specifications

Manufacturer part number (MPN)
VW3A3721
EAN / GTIN
3606481156426
Sales unit
pcs
Package quantity
16 pcs
Range of product
Altivar
Product or component type
Communication module
Range compatibility
Altivar Process ATV600; Altivar Process Modular
Communication port protocol
MD-Link; EtherNet/IP; Modbus TCP
Electrical connection
2 connectors RJ45, Ethernet IP/Modbus TCP/MD-Link
Transmission rate
10/100 Mbps
Exchange mode
Half duplex and full duplex
Communication service
SNMP agent for Ethernet IP; Modbus TCP server for Ethernet IP/Modbus TCP; Ethernet/IP adapter for Ethernet IP; RSTP support for Ethernet IP; FTP for Ethernet IP; ODVA AC drive and CiA 402 profile for Ethernet IP/Modbus TCP; Auto-MDIX for Ethernet IP/Modbus TCP; 32 parameters IN - 32 parameters OUT implicit messaging for Ethernet IP/Modbus TCP; FDR for Ethernet IP/Modbus TCP
Communication network type
IPv6 (internet protocol)
Topology
Daisy chain
Time synchronisation protocol
SNTP
Web server
Embedded HTTP server
Web services
Widgets (ID, control, data table, diagnostic, charts); Energy monitoring; Customizable home page; Save/restore drive configuration; Ethernet setting and diagnostic; Pump function setting and monitoring; Upgrade drive firmware; Drive monitor; Drive setting and diagnostic
Display type
1 LED for MS (Module Status); 1 LED for NS (Network Status); 1 LED for TX/RX (Transmit/Receive port 1); 1 LED for TX/RX (Transmit/Receive port 2)
Bus profile
CIP AC Drive; CiA 402
Product weight
0.2 kg
Product certifications
ODVA; Achilles: level 2
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
6.5 cm
Package 1 Width
13.0 cm
Package 1 Length
19.0 cm
Package 1 Weight
151.0 g
Unit Type of Package 2
S03
Number of Units in Package 2
16
Package 2 Height
30.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
2.917 kg
Country of origin
ID
Warranty (in months)
18
Type of accessory/spare part
Communication module
Accessory
Yes
Spare part
No

Standards & Compliance

HS Code
8517.62

Cross References

  • EAN 3606481156426
  • SAP 1200020065
  • Code 81399066

Product Documentation

Document preview: Schneider Electric VW3A3721 — OEM Product Page

Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy VW3A3721?
VW3A3721 can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Schneider Electric product?
The manufacturer part number is VW3A3721.
What is the HS code for VW3A3721?
The customs tariff (HS) code for VW3A3721 is 8517.62.
Who manufactures VW3A3721?
VW3A3721 is a Schneider Electric product in the Drives & Controllers range.
Is a datasheet available for VW3A3721?
Yes — the VW3A3721 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for VW3A3721?
The minimum order quantity is 1.
Is VW3A3721 available?
Yes — VW3A3721 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).