Balluff BTL KKJJ00 C02NL Serie Notice D'utilisation page 31

BTL KKJJ00- _ _ _ _ -C02NL _ _ 0-000S04
Magnetostrictive Linear Position Sensor – Rod Style
5
Installation and connection (continued)
5.2 Installation
For dimensions, see Fig. 4-1 on page 11.
NOTICE
Interference in function
Improper installation can compromise the function of the
BTL and result in increased wear.
► Ensure that the contact surface of the BTL is in full
contact with the mounting surface.
► Seal the hole perfectly (O-ring/flat seal).
1. Create bore hole and mounting holes (see Preparing
for installation on page 9).
2. Guide BTL with plug-in flange through the bore hole.
3. Fasten BTL using 6 screws (Torque: 3.5 Nm).
4. Install the position magnet (accessory).
When using multiple position magnets a minimum
separation of 65 mm must be maintained between
them.
Fig. 5-8: Minimum spacing when using multiple position
magnets
5. From measuring length of 500 mm: Support the rod
and if necessary screw on at the end.
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≥ 65
5.3 Electrical Connection
The electrical connection is made via a plug connection
(for pin assignment see Tab. 5-2).
See the information about Cable routing in
chapter 5.4.
1
2 4
3
Fig. 5-9: Pin assignment of S04 (view from above on BTL)
Pin Signal
1 L+ (18...30 V)
2 Not assigned
1)
3 L− (GND)
4 C/Q (IO-Link communication)
Non-assigned wires can be connected to GND on the control side.
1)
Tab. 5-2: Pin assignment S04
5.4 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. Ensure that there is sufficient distance between
the BTL and the transducer/holding cylinder and strong,
external magnetic fields.
Cable routing
All cables between BTL, control and power supply must
be routed tension-free. In order to avoid electromagnetic
interference, ensure sufficient distance to cables carrying a
heavy current and cables with high-frequency voltage
signals (e.g. of frequency converters).
Only approved cables with a minimum size of
AWG 24 may be used. All connected cables
must have temperature resistance of at least
85 °C. Only use copper conductors.
Cable length
For IO-Link operation, the maximum cable length is 20 m.
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