ELCOM-90 is the de-facto standard in some countries for communication between control centres as well as between substations and control centres with almost 400 installations. ELCOM-90 forms the basis for the standard IEC 60870-6 TASE.1.


7 Application Layer ELCOM-90 user elementELCOM-90 application protocol
6 Presentation Layer ELCOM-90 presentation protocol
5 Session Layer n/a
4 Transport Layer TCP (RFC 793)
3 Network Layer IP (RFC 791)
2 Link Layer MAC (IEEE 802.3)
1 Physical Layer Ethernet (IEEE 802.3)

Implemented Protocol Stacks

ELCOM-90 Initiator, Client

ELCOM-90 Responder, Server

Applicable Products

  • ipConv

    Universal protocol converter for highest degree of flexibility


  • Communication Node for TASE.2, ELCOM-90
    Communication Node for TASE.2, ELCOM-90, Germany

    Products: ipConv
    Protocol Stacks: IEC 60870-5-104, Slave TASE.2, Server Modbus, Slave ELCOM-90 Responder, Server