Balluff BML SL1-ALZ-ZZ Series, User Manual

Page: 59 / 254

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3.1 Construction
Fig. 3-1:
10.6 25
54.6 12.3
M12x1
16 +0.2
18.6 +0.1
(2x) Ø 4.3
14.8 +0.1
16 +0.2
18.6 +0.1
Ø
5
2
Ø
13.5
BML SL1-…-S284
Sensor head
BML SL1-…-S4 Active measuring surface
BML SL1-…-S284/-S4
BML SL1-…-KA_ _
LED
BML SL1-…, construction
3
Construction and function
Fig. 3-2:
Balluff JJWW .xx DE Abs Code L Balluff JJWW ._ _DE Abs Code L Balluff
3
10
Active measuring surface
Magnetic tape
Sensor head
Right
Fr
ont
Rear
Left
BML SL1-…, active surface and orientation
3.2 Function
The BML is a magnetically coded, non-contact, absolute
measuring measurement system consisting of a sensor
head (BML SL1) and a magnetic tape (BML TSC). The
position is determined from a reliable two-track coding.
A continuous plausibility check can detect measuring
errors. The sensor status is indicated by an LED (Section
5.2 on page 16). As an option an automatic condition
monitor checks the signal quality to assess the function
reserve.
Absolute position output can be over the IO-Link interface
(Section 6 ind 7) or BiSS C/SSI (Section 8). With these
interfaces it is also possible to call up the diagnostic data
and configuration data.
Also possible is a low-delay output over an incremental
sin/cos interface (Section 9) especially for feedback tasks.
BML SL1-ALZ _-_ _ ZZ- _ _ _ _ - _ _ _ _
Absolute Magnetically Coded Position Measuring System
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