New Option Card from Danfoss Drives Significantly Enhances Variable Frequency Drive Communication Capabilities and Performance

“The MCA 121 option card delivers connectivity to EtherNet/IP based networks via the Common Industry Protocol (CIP™) protocol. It is able to handle a single EIP Class 1 connection with an Actual Packet Interval (API) of just 1 ms in both directions, positioning it as one of the highest performing EIP devices in the market. Users will also benefit from a built-in 2 port switch with diagnostic functions that enables traditional line network topology, while eliminating the need for complex cabling and expensive industrial Ethernet switches,” says Flemming Huusmann, Global Product Manager, Fieldbus.

Industrial operations are increasingly utilizing open Ethernet networks to manage their processes. The MCA 121 enables the Danfoss Drives VLT AutomationDrive to connect directly to an EtherNet/IP network, maximizing speed and performance beyond what is possible using a gateway. With the MCA 121 each drive simply acts as another node on the network, with full visibility and full speed connectivity.

Traditional line network topology can significantly simplify cabling requirements and reduce hardware costs – The MCA 121 enables users to eliminate a number of Ethernet switches, at an approximate cost of $200 per switch. The MCA 121 EtherNet/IP Option Card also features a built-in web server and email client to deliver service notification.

MCA 121 EtherNet/IP Option Cards can be ordered as a factory installed option on new VLT AutomationDrives, or can be ordered as a retrofit component for quick and easy installation in the field.