Design Centers
    Smart Power Grid
    TDK Corporation has introduced of a ModBUS‑TCP interface option to the GENESYS+ series of programmable DC power supplies.

    ModBUS-TCP interface option for programmable DC power supplies

    02/20/2020

    The option is available on all models ranging from the 1U high half rack GH1.5kW to the 3U high full rack GSP15kW. The industry standard ModBUS-TCP protocol is used for transmission of information between electronic devices for the supervision and control of automation equipment. This GENESYS+™ option allows users to remotely program, measure and check status of the power supply by sending information using a TCP/IP protocol over a ModBUS‑TCP network.

     

    ModBUS‑TCP extends the number of available user operating modes to six, including the currently available LAN, RS-232/RS-485, USB, Remote Isolated Analogue, and front panel (local) interfaces. When being controlled by the Remote Isolated Analogue or front panel, the ModBUS‑TCP interface can still be used to monitor the GENESYS+ functionality.

     

    Software drivers, a waveform creator and a virtual front panel GUI are provided in the software package. Using the GUI interface, the IP and MAC address may be viewed, a complete IP address can be set up, a ModBUS‑TCP reset performed, and by viewing the REM indicator it is possible to identify remote operation.

     

     

     

    The rear mounted 2-port ModBUS‑TCP interface has two shielded Ethernet RJ‑45 connectors allowing multiple ModBUS‑TCP power supplies to be connected directly with their own IP address. Alternatively, the RS‑485 multi‑drop feature allows the connection of up to 31 power supplies using a simple link cable and one shared ModBUS‑TCP IP address.

     

    The ModBUS‑TCP interface can communicate over any standard TCP/IP network, including LAN and WAN, with PING server also being supported. A built‑in webpage provides the capability to read and configure the Ethernet configuration parameters, view ModBUS‑TCP statistics and verify communication. Full remote program/monitor functions are available, compatible with ModBUS‑TCP test & measurement utilities using the ModBUS‑TCP command language. Programming using TCP sockets, which support PLCs, Linux and other non-VISA controllers, is supported with multiple and simultaneous socket (up to four) connections allowed by port 502.

     

    www.emea.lambda.tdk.com/uk/genesysplus

     

     

    Related

    Power Systems Design

    146 Charles Street
    Annapolis, Maryland 21401 USA

    Power Systems Design

    Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

    Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.