Construction And Function; Construction; Function; Led - Balluff IO-Link BML SL1-ALZ0-U1ZZ Serie Notice D'utilisation

BML SL1-ALZ0-U1ZZ-_ U1L-_ _
Absolute Magnetically Coded Position Measuring System
3

Construction and function

3.1

Construction

BML SL1-...-S284
12.3
Sensor head
BML SL1-...-KA_ _
2
Fig. 3-1: BML SL1-..., construction
Active measuring surface
Ballu JJWW .xxDE Abs Code L
Fig. 3-2: BML SL1-..., active surface and orientation
3.2

Function

The BML is a magnetically coded, non-contact, absolute
position measuring system consisting of a sensor head
and magnetic tape. The sensor head and magnetic tape
are mounted on the machine.
There are two magnetic tracks on the magnetic tape: one
with alternating north and south poles and one with the
coding of the absolute position.
The sensors in the sensor head measure the magnetic
alternating field. Moving without any contact over the
magnetic tape, they sense the magnetic poles and transfer
the travel information to the controller. The controller can
determine the absolute position and travel range.
Available interfaces:
– IO-Link (absolute)
– IO-Link (absolute) + 1Vpp (incremental)
www.balluff.com
54.6
25 10.6

LED

(2x) Ø 4.3
Active measuring surface
BML SL1-...-S4
Sensor head
Left
Ballu JJWW ._ _DE Abs Code L
Right
3.3
The multi-color LED is located in the front on the side
opposite the plug/cable (see Fig. 3-1).
LED
lights up green
flashes green
lights up red
flashes red
3.4
For safe operation, the magnetic tape must protrude
≥ 5 mm from the bottom of the housing in both end
positions.
16 +0.2
12.3
Magnetic tape
LED
Function
Normal operation
without IO-Link communication
Normal operation
with IO-Link communication
Error without IO-Link communication
Error with IO-Link communication

Measuring range

english
Balluf
7