Wiring; Cable Assignments; Interfaces - Balluff BML-S1C0-Q53-M400-0-KA Serie Mode D'emploi

BML-S1C0-Q53_-M400-_0-KA_ _
Magnetic Linear Encoder System
4

Wiring

Note the following when making
electrical connections:
The system and the control
cabinet must be at the
same ground potential.
To ensure EMC, which Balluff
confirms with the CE Marking, the
following instructions must be
followed.
The cable shield must be
grounded on the controller side,
4.1

Cable assignments

Cable Signal
WH white A
GN green B
BU blue GND
RD red 10...30 V
BK black Shield
6
english
i.e., connect to the protection
ground.
When routing the cable between
the transducer, controller and po-
wer supply avoid proximity to high-
voltage lines due to noise
coupling.
Especially critical are stray
coupling caused by AC harmonics
(e.g., from phase controls), against
which the cable shield offers little
protection.
4.2 Interface
Digital incremental system
The sensor sends the measured
variable to the controller as an
operating voltage level.
The edge separation A/B
corresponds to the resolution of the
sensing head.
Cable length max. 20 m;
conductor cross-section min.
0.14 mm 2 , max. 0.5 mm 2 . Longer
cables may be used if their
construction, shielding and routing
resist external noise fields.
Important:
In spite of a voltage drop in the
line a nominal operating voltage of
10 to 30 V must be ensured.
Signal period 360° el.
Edge separation
Fig. 4-1: Digital output signals
el.