8Connecting up the FLSC

The FLSC is supplied with two plug-in connection boxes for thepower supply and interface. The electrical contact in each case is made by a 9-pin sub-D connector screwed into the connec-tion box.Only when both connection boxes, with their professional seals under them,are inserted flush with the housing and fixed with the side fixingscrews does the FLSC conform to protection class IP65. If theinterface is not used, the connection box fitted with dummyplugs must be used.You can order pre-assembled connection sets in which thepower connector is fitted with an upward-routed cable. You canfind more details about the available connection sets in theAppendix under “Accessories”. If you assemble the connection yourself, you can choose whether the connecting cable is routed out of the connectorhousing upward or to the rear. The unused threaded hole ineither case must be plugged with a dummy plug.
Connection boxwith interface connector (X2.)Connection boxwith power supply supplier connector (X1.)Cable connection can berouted either upward or to the rear Notes: Lay all wires and connecting cables so that they are protected against damage.lf you are using the FLSC to protect hazardous areas: makesure that the connected controller and all other devices also have the necessary safety level.Make sure the connection boxes for the power supply and theinterface are not mixed up when assembling the cable sets.Do not drop the connection boxes with the manufacturer of connectors. Thesub-D connector could be pushed into the housing as a result.

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Check that the seals sit firmly on the connection boxes. Connecting up the FLSC

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Insert the connectors right-side up into the receptacles inthe FLSC housing. Push the connectors lightly into the FLSChousing. You will know that a proper connection has beenmade if the connectors terminate flush on the housing.

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Only then should you secure the connection boxes with thehexagon socket screws on the sides.
Technical Description • FLSC © FIESSLER Elektronik OHG • Doku Nr.628 R.H.

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