User Manual

Desigo Open
Integration on room level
21
CM110664en_07 311 | 351
TX M-Bus
TX M-Bus supports templates for meters. The regional companies can create templates. You need a level
converter for TX M-Bus. TXI2.OPEN supports 160 data points. They may be distributed in any fashion to
the devices for the M-bus system. The number of devices is only limited by the 160 data points.
See TX M-Bus Engineering Guide (CM110572).
TX G120P
TX G120P supports the integration via the Modbus and USS protocol. You can integrate up to eight G120P
variable speed drives per TX Open module into the Desigo system.
See TX G120P Engineering Guide (CM110576).
TX SED2
TX SED2 supports the integration via the USS protocol. You can integrate up to eight SED2 variable speed
drives per TX Open module into the Desigo system.
You can add new G120P variable speed drives to an existing TX Open (USS) with already installed SED2
drives, e.g., when:
● A defective SED2 needs to be replaced with a G120P in an existing project
● An existing project with installed SED2 drives needs to be extended with a new G120P
See TX SED2 Engineering Guide (CM110573).
TX Grundfos via GENIbus
TX Grundfos supports the integration of Grundfos via GENIbus. You can integrate up to eight Grundfos
pumps into the Desigo system.
See TX Grundfos / GENIbus Engineering Guide (CM110574).
TX Open Platform (SDK)
HQ provides the TX Open Platform Software Development Kit (SDK), including training, for experts in the
regional companies. The training course provides the necessary tools and knowledge to create new
protocol applications.
21.4 Integration on room level
See Network architecture [➙ 187].