Siemens DTU3005-B Especificaciones descargar pdf (Pagina 51)

DTU3005 The DTU3005 is a multiple-function data transfer unit, which

acts as an intelligent device to request information from up to

32 ACCESS devices. The requested information is then made

available to PLCs and various industrial automation networks

such as ModBus and PROFIBUS DP. There are two models, the

DTU3005-P and DTU3005-B.

The following illustration shows two possible configurations.

Up to 32 Siemens ACCESS devices can be connected to one

port of the DTU3005. In one example, a PLC or ModBus master

device can be connected to one port of a DTU3005-B. A second

ModBus device or an optional supervisory PLC can be

connected with SEABus to another port.

In the second example, PROFIBUS devices are connected via

an RS-485 port on the DTU3005-P. A supervisory PC is

connected to an available port.

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Siemens DTU3005-B Especificaciones Pagina 51