EB 8384-2 EN 89
Mounting and start-up
5.16.2 Switching amplier
according to EN 60947-
5-6
For operation of the limit switches, switching
ampliersmustbeconnectedintheoutput
circuit. They must comply with the limit val-
ues of the output circuits conforming to
EN60947-5-6.
Î Observe the relevant regulations for in-
stallation in hazardous areas.
For applications in safe areas (non-hazard-
ous areas), limit switches can be directly in-
terconnected to the binary input of the PLC in
accordancewithIEC61131.Thisappliesto
the standard operating range for digital in-
putsaccordingtoClause5.2.1.2of
IEC61131-2withtheratedvoltageof
24VDC.