ABB Module DSQC643 3HACO24488-001 ABB DSQC643 DSQC 643 Panel Board long life I/O Unit

ABB Module DSQC643 3HACO24488-001 ABB DSQC643 DSQC 643 Panel Board long life I/O Unit

Product Description:

The outputs are automatically switched off in case of overload or short-circuit.An overall error message indicates whether a shortcircuit or an overload has occurred on a output group.The overload is displayed by the red LED Ovl. and via error flags in the PLC.The other core of the bus line is looped through via
the BUS2 terminals of all devices to be connected to the CS31 system bus.If the basic unit 07 KT 94 is located at the beginning or at the end of the bus line, the bus terminating resistor (120 W) has to be connected additionally between the BUS1 and BUS2 terminals.The shield of the twisted-pair bus line is looped through via the SHIELD terminals of all the devices to be connected
to the CS31 system bus.

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Product's Character:

 The red LED Ovl. goes out when the overloaded output is switched on again automatically. The acknowledgement of the error message, i.e. the resetting of the error flags, is carried out according to
chapter B4.8 (Appendix), Acknowledgement of error messages in the basic unit.The outputs are safe against reverse polarity and forced supply of 24 V DC.Use of the digital output signal at the terminal 46
(A 62,00) for the high-speed counter The output A 62,00 can be assigned to the internal highspeed
counter by configuration. If the counter is used in the operating modes 1 or 2 (up-counter), the output A 62,00 is only available for the counter.

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