Beckhoff EK1960 Series, Operating Instructions Manual

Page: 33 / 145

Product description
EK1960 33 Version: 1.3.1
Potential-free relay contacts C4 (EK1960-260x)
The relay contacts (four relays each with one make contact) are fed out to the X4 connection. The area
surrounded by the dotted line shows the make contacts of the individual relays.
Fig. 12: Relay contact X4 (EK1960-260x only)
Digital outputs X5, X7 and X9
Connection X5, X7 and X9 must be supplied with 24 V
DC
on contacts 5 and 10. These each supply four
outputs. The connected actuator is not fed back to the EK1960; instead it is wired directly to GND.
Fig. 13: Digital outputs X5, X7 and X9