Beckhoff KL8001, Documentation

Page: 9 / 47

Product Overview
KL8001 and KL9060 9 Version: 2.0.0
2 Product Overview
2.1 KL8001 Power terminal - Introduction
The KL8001 power terminal is specially constructed for Siemens contactors [ } 45] from the Sirius 3RT10
series, size S00. It is fitted to the contactor in the same way as a standard motor protection relay. The power
terminal switches the installed contactor and takes over all the functions of the motor protection relay. Apart
from its purely protective function of switching off the motor when overloaded, the power terminal can carry
out numerous diagnostic functions on the motor and make the diagnostic data available to the controller via
the fieldbus.
Fig. 1: KL8001
Name Description
K-Bus In Pin contact strip for the incoming K-bus.
K-Bus Out
Pin contact strip for the outgoing K-bus. Insert the bus end plug [
}
19] here, included with
the KL9060, in the last power terminal of your bus terminal block.
L1, L2, L3 Connection terminals for the load circuit from the mains.
L1', L2', L3' Connection pins for the load circuit to the contactor.
13, 13' Connections for feeding through the auxiliary contact.
Out1 Connection pin for the contactor's operating coil (right motion in reversing contactor
connection)
Out2 Connection terminal for the contactor's operating coil (left motion in reversing contactor
connection)
1A Rotary switch for manual adjustment of the rated current (resolution 1 A)
0.1A Rotary switch for manual adjustment of the rated current (resolution 0.1 A)
on (motor) LED for motor diagnostics: indicates whether the motor is switched on
overload
(motor) LED for motor diagnostics: indicates motor overload
run (fieldbus) LED for K-bus diagnostics: indicates that data is being transferred on the K-bus
stop (fieldbus) LED for K-bus diagnostics: indicates that data transmission on the K-bus has been
interrupted
Lugs Lugs for mounting the KL8001 on Siemens contactors