Construction And Function; Construction; Function - Balluff DRIVE-CLiQ Notice D'utilisation

BML SGA-AEZ1-LZZZ- _ _ _1- _ _ _ _
Absolute magnetic encoder system
3

Construction and function

3.1

Construction

BML SGA-...-S115/S284
LED
Fig. 3-1: BML SGA-..., construction
Active measuring surface
Ballu JJWW .xxDE Abs Code L
4
Fig. 3-2: BML SGA-..., active surface and orientation
3.2

Function

The BML is a magnetically coded, non-contact, absolute
measuring system consisting of a sensor head (BML
SGA-...) and a magnetic tape. The position is determined
based on rugged, two-track coding.
A continuous plausibility check is used to detect measuring
errors. The status of the sensor head is indicated by an
LED (Section 5.3 on page 15). Automatic status
monitoring detects the signal quality for evaluating the
functional reserve.
Absolute position information can be sent through the
DRIVE-CLiQ interface.
www.balluff.com
12.3 54.6
(2x) Ø 4.3
Sensor head
Left
Right
19
25 10.6
Active measuring surface
Sensor head
Ballu JJWW ._ _DE Abs Code E
Magnetic tape
BML SGA-...-S115
16 +0.2
BML SGA-...-S284
16 +0.2
Ballu
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