SICK UE 402 - 11.2 List of tables; 11.3 List of illustrations

Operating Instructions Chapter 
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8 009 874/31-03-03 © SICK AG • Industrial Safety Systems • Germany • All rights reserved
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Tab. 1: Possible start sequences in PSDI mode.................................................................14
Tab. 2: Scope of configurable functions .............................................................................17
Tab. 3: Functions that cannot be combined.......................................................................18
Tab. 4: Meaning of the diagnostic LED of the UE 402.......................................................19
Tab. 5: Terminal assignment of the UE 402.......................................................................22
Tab. 6: Necessary machine cycle contact ..........................................................................24
Tab. 7: Criteria for connecting the machine cycle contact ................................................25
Tab. 8: Error displays of the diagnostics LEDs ...................................................................29
Tab. 9: Error displays of the 7-segment display .................................................................29
Tab. 10: Technical data UE 402............................................................................................31
Tab. 11: Part numbers, accessories .....................................................................................33
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Fig. 1: Schematic layout of the bypass function ...............................................................11
Fig. 2: Schematic layout of the dual mode PSDI...............................................................12
Fig. 3: Function of the PSDI window ..................................................................................12
Fig. 4: Schematic layout of the machine cycle for PSDI mode operation for the
example of a press ..................................................................................................13
Fig. 5: Time-process diagram for single PSDI mode .........................................................13
Fig. 6: Diagnostic LED of the UE 402 ................................................................................19
Fig. 7: Connections of the UE 402.....................................................................................21
Fig. 8: Minimum necessary connections of the UE 402 to the safety light curtain
C 4000 .....................................................................................................................22
Fig. 9: Connection for the operating mode selector switch on the UE 402.....................23
Fig. 10: Alternative connections for the key-operated pushbutton for bypass on
the UE 402...............................................................................................................23
Fig. 11: Connecting the teach-in key-operated switch to the UE 402................................24
Fig. 12: Connecting the machine cycle contact to the UE 402 ..........................................25
Fig. 13: Dimensional drawing UE 402 (mm)........................................................................32