Keba CDF3000, Operation Manual

Page: 30 / 94

3-10
Operating Instructions CDF3000
3 Installation
3.5 Encoder con-
nection on LTi
motors
Assignment motor - encoder cable - servo regulator connection
Compare the type plates on the components. Make absolutely sure to
use the correct components!
Earth the motor cable screen on the mounting plate as close as possible
to the CDF3000.
Fig. 3.6 Assignment motor/encoder cable
3.5.1 Specification of
interface X6
The electrical specification of the interface is given in the Table 3.5, the
terminal assignment in the Table 3.6.
Step Action Comment
1
Select the correct encoder type.
2
Wire the encoder connection with a
shielded wire.
Use the prefabricated encoder
cables:
KRY2-CDF-KSxxx (Resolver)
Do not separate the
encoder cable, for
example to route the
signals via terminals in
the switch cabinet. The
knurled screws on the
D-Sub plug housing
are tightly locked!
X6
X
3
KRY2-CDF-K
S
xxx
KM2-K
S
-xxx
Re
s
olver
Motor L
S
H/L
S
T
W
V
U
PE
Resolver SSI encoder
Connection Miniature D-SUB 15-pin socket (high-density)
Interface - RS422 (differential)
Wave terminating resistor -
DATA: 120
Ω
(internal)
CLK: no connection necessary
Max. signal frequency
f
Grenz
500 kHz
Table 3.5 Specification of encoder interface X6