Electrical Connection - Balluff BTL6-U110-M-PF-S4 Serie Instrucciones Breves

BTL6-U110-M _ _ _ _ -PF-S4
Magnetostrictive Linear Position Sensor – Profile Style

Electrical connection

Pin BTL6-U110-...S4
1 L+ (18
2
3
4 C/Q (Communication line)
1) Unassigned leads can be connected to GND on the controller
side but not to the shield.
Installation (continued)
In order to avoid the development of resonant
frequencies from vibration loads, we
recommend arranging the mounting clamps at
irregular intervals.
The BTL is electrically isolated from the machine with the
supplied insulating bushes.
1. Guide the BTL into the mounting clamps.
2. Attach BTL to the base using mounting screws (tighten
screws in the clamps with a max. 2 Nm).
3. Insert magnet (accessories).
The BTL in profile housing is suitable both for
floating, i.e. non-contacting magnets, and for
captive magnets.
Cable routing
Defined ground!
The BTL and the control cabinet must be at the
same ground potential.
Magnetic fields
The position measuring system is a magnetostrictive
system. It is important to maintain adequate distance
between the BTL and strong, external magnetic fields.
Cable routing
Do not route the cable between the BTL, controller, and
power supply near high voltage cables (inductive stray
noise is possible). The cable must be routed tension-free.
Inductive stray noise from AC harmonics (e.g. from phase
angle controls) are especially critical and the cable shield
offers very little protection against this.
Cable length
Max. cable length 20 m. Longer cables may be used if
their construction, shielding and routing prevent noise
interference.
www.balluff.com
30 V)
...
Not used 1)
L- (GND)
3
4
Pin assignment of S4 (view from above on BTL), 4-pin
M12 circular plug
Startup
DANGER
Uncontrolled system movement
When starting up, if the position measuring system is part
of a closed loop system whose parameters have not yet
been set, the system may perform uncontrolled
movements. This could result in personal injury and
equipment damage.
► Persons must keep away from the system's
hazardous zones.
► Startup must be performed only by trained technical
personnel.
► Observe the safety instructions of the equipment or
system manufacturer.
1. Check connections for tightness and correct polarity.
Replace damaged connections.
2. Turn on the system.
3. Check measured values and adjustable parameters
(especially after replacing the BTL or after repair by the
manufacturer). Recalibrate the BTL, if necessary.
The calibration procedure is described in the
comprehensive user's guide.
Operating notes
– Regularly check function of the BTL and all associated
components.
– Take the BTL out of operation whenever there is a
malfunction.
– Secure the system against unauthorized use.
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