5.2.9 Encoder/motor feedback connection units
Overview
T
he encoder/motor feedback connection units available as accessories facilitate the
connection of encoders to the encoder interface of the FX3-MOCx modules. This is
especially true for encoders that are used both for an FX3 MOCx and as motor feedback
of a drive system.
There are additional terminals on all encoder/motor feedback connection boxes. These
are designed for forwarding signals which are not required for the FX3-MOCx module
but can still be transmitted in the encoder cable (brake actuation, temperature sensor,
etc.).
Prerequisites
•
Mount encoder/mo
tor feedback connection units in an environment that complies
with enclosure rating IP54 (EN 60529), e.g. in a control cabinet with enclosure
rating IP54.
Encoder/motor feedback connection units
On r
ecommended connection types see "Connection of encoders", page 92.
Table 26: Encoder/motor feedback connection units
FX3-EBX1 connection unit FX3-EBX3 connection unit FX3-EBX4 connection unit
Figure 36: FX3-EBX1 connec‐
t
ion overview
Figure 37: FX3-EBX3 connec‐
t
ion overview
Figure 38: FX3-EBX4 connec‐
t
ion overview
•
C
onnection option for 2
encoders
•
2 additional free terminals
per encoder for forwarding
signals.
•
Connection option for 1
encoder
•
10 additional free terminals
for forwarding signals.
•
Connection option for 2
encoders
•
2 additional free terminals
for encoder 1 for forward‐
ing signals.
ELECTRICAL INSTALLATION 5
8012478/1IG6/2023-02-24 | SICK O P E R A T I N G I N S T R U C T I O N S | Flexi Soft Modular Safety Controller
61
Subject to change without notice
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