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9.10 Motor Feedback Connection (X4, X5)
Every closed servo system normally requires at least one feedback device for sending actual
values from the motor to the drive. Depending on the type of feedback device used, inform-
ation will be fed back to the drive using digital or analog means.
AKD-N supports the most common types of feedback device. Feedback functions are
assigned with parameters in WorkBench, the setup software. Scaling and other settings are
also performed in WorkBench. For a detailed description of the parameters, please refer to
the WorkBench online help.
Motors with single cable connection (motor power lines, motor holding brake lines and motor
feedback lines combined in one hybrid cable) can be connected to X4 of all AKD-Nzzz07 vari-
ants.
AKD-Nzzz07-DS/DF with single cable connection: For sufficient voltage supply of the feed-
back system connected to X4, a special connector must be plugged to X5 to connect pins 4
and 5. This special connector is available with order code AKD-N-JUMP-X5.
Motors with dual cable connection (motor power lines and motor holding brake lines in one
cable, motor feedback lines in a separate cable) can be connected to X4 and X5 of the AKD-
Nzzz07-DF and -DS variants.
9.10.1 Connector X4 AKD-Nzzz07 all variants, hybrid, single cable
Support for SFD3 and Hiperface DSL feedback systems.
Maximum cable length
AKD-N Installation | 9 Electrical Installation
X4
Signal
A,B
...
C
COM-
D
COM+
1,2,3,4
...
5 m
Kollmorgen | kdn.kollmorgen.com | February 2018
Description
Brake (➜ # 68)
Feedback, negative
Feedback, positive
Motor power (➜ # 67)
69
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