www.balluff.com
2
No. 883711 EN
.
D15; subject to modification. Replaces edition 1207.
english
Only use the proper nut for the mounting thread. Firmly
tighten the transducer with a maximum torque of 100 Nm.
If installing horizontally with nominal lengths > 500 mm, we
recommend tightening the rod at the end (only possible
with Ø 10.2 mm) or supporting it.
If installed in a hydraulic cylinder, the magnet should not
make contact with the rod. Minimum bore diameter in the
support piston:
Rod diameter
Bore diameter
10.2 mm
At least 13 mm
8 mm
At least 11 mm
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.
Regularly check measured values (especially after
replacing the transducer or after repair by the
manufacturer). Recalibrate the transducer, if necessary.
Shielding and cable routing
Defined ground!
The transducer and the control cabinet must be
at the same ground potential.
Shielding
To ensure electromagnetic compatibility (EMC), observe
the following:
– Connect transducer and controller using a shielded
cable. Shielding: Braided copper shield with
minimum 85%.
– Connector version: Shield is internally connected to
connector housing.
– Cable version: On the transducer side, the cable
shielding is connected to the housing. Ground the
cable shielding on the controller side (connect with the
protective earth conductor).
Magnetic fields
The position measuring system is a magnetostrictive
system. It is important to maintain adequate distance
between the transducer/holding cylinder and strong,
external magnetic fields.
Cable routing
Do not route the cable between the transducer, controller,
and power supply near high voltage cables (inductive stray
noise is possible). The cable must be routed tension-free.
Bending radius for fixed cable
The bending radius for a fixed cable must be at least five
times the cable diameter.
Cable length
BTL7-P
Max. 500 m 1)
1) Prerequisite: Construction, shielding and routing preclude the effect of
any external noise fields. Required cable cross-section ≥ 0.6 mm
2
or
≤ AWG19.
Installation
NOTICE!
Interference in function
Improper installation can compromise the function of the
transducer and result in increased wear.
►
The mounting surface of the transducer must make
full contact with the supporting surface.
►
The bore must be perfectly sealed (O-ring/flat seal).
Electrical connection
S32
Pin
Cable color
Interface
BTL7-P511...
Pin assignment of S32 (view from above on transducer), 8-pin M16
circular plug
1
YE yellow
+Init
2
GY gray
+Start/stop
3
PK pink
-
Init
4
RD red
Not used 1)
5
GN green
-
Start/stop
1) Unassigned leads can be connected to GND on the controller side but
not to the shield.
6
BU blue
GND
7
BN brown
10 to 30 V
8
WH white
Not used 1)
BTL7-P511-M _ _ _ _ -A/B/Y/Z(8)-S32/KA _ _ /FA _ _
Micropulse Transducer - Rod Style
