Beckhoff CX1100-09xx UPS Instrukcja Użytkownika Pobierz pdf (Strona 13)

Product overview

Embedded PC 11

Power-Fail-Signal Connection

The UPS modules can also be used to supply other bus couplers. To use the UPS module with the bus coupler the

power supply has to be connected with the UPS. The power supply for the bus terminals has to be connected

seperaty. This depends on the terminal bus load. The Power-Fail connection should be connected to a digital input

terminal. (see picture below)

In case of power failure the UPS module rises the POWER-FAIL signal. The PLC program reads the input via the

terminal bus and can shutdown the application. In this mode the control of the UPS module is controlled by the torque

switch at the front side of the module.

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Beckhoff CX1100-09xx UPS Instrukcja Użytkownika Strona 13