Beckhoff KL8001, Documentation

Page: 19 / 47

Mounting and wiring
KL8001 and KL9060 19 Version: 2.0.0
3.3 Connection
WARNING
Risk of electric shock and damage of device!
Bring the bus terminal system into a safe, powered down state before starting installation,
disassembly or wiring of the Bus Terminals!
The first power terminal is connected to the end of the Bus Terminal block with the KL9060 [
}
13] Adapter
Terminal. The K-bus, and the contactor control voltage (24 V) are brought from the KL9060 to the first power
terminal via a ribbon cable about 10 cm in length. Other power terminals are connected using a ribbon cable
about 3 cm. Insert the ZS1010-1610 bus end plug included with the KL9060 into the last power terminal!
Fig. 8: KL8001, KL9060 - Connection
Power is supplied to the KL8001 electronics via the K-bus (through the ribbon cable).
The (24 V) contactor control voltage that is to be switched by the power terminals is also passed along the
ribbon cable, but is electrically isolated from the K-bus. You may simply join the ground connection for the
contactor coils (A2-) with the free ground terminals (0 V, contacts 3 and 7) on the
KL9060 [ } 13] Adapter
Terminal.
Attention
Rated current inadmissibly exceeded
The KL9060 Adapter Terminal can supply up to 1.4 A rated current to power the contactor
coils (24 V
DC
). Make sure that this rated current is not exceeded.