Magnetic Field Sensor
for pneumatic cylinders
BIM-UNR-AP6X 1M
Type designation BIM-UNR-AP6X 1M
Ident-No. 4685901
■ For C-groove cylinders without mount-
ing accessories
■ Optional accessories for mounting on
other cylindrical housings.
■ One-hand mounting possible
■ Stable mounting
■ Magneto-resistive sensor
■ DC 3-wire, 11…30 VDC
■ NO contact, PNP output
■ Cable connection
Wiring Diagram
Pass speed
Repeatability
Temperature drift
Hysteresis
Ambient temperature -25…+70 °C
Operating voltage 11…30 VDC
Residual ripple
DC rated operational current
No-load current I
Residual current
Isolation test voltage
Short-circuit protection yes/ Cyclic
Voltage drop at I
Wire breakage/Reverse polarity protection yes/ Complete
Output function 3-wire, NO contact, PNP
Switching frequency 0.3 kHz
Design Rectangular,UNR
Dimensions 18 x 2.9 x 4.6 mm
Housing material Plastic, PP
Active area material Plastic, PP
Tightening torque fixing screw 0.2 Nm
Electrical connection Cable
Cable quality 2mm, Gray, Lif9Y-11Y, PUR, 2
Cable cross section
Litz wire 40x0.05mm
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
Protection class IP67
MTTF 2283 years acc. to SN 29500 (Ed. 99) 40 °C
Packaging unit 1
Mounting on the following profiles .
Cylindrical design
0
e
ð 3 m/s
ð ± 0.3 mm
ð 0.3 mm
ð 1 mm
ð 10 % U
ss
ð 100 mA
ð 15 mA
ð 0.1 mA
ð 0.5 kV
ð 1.8 V
3 x 0.08 mm
M
2
Functional principle
Magnetic field sensors are activated by magnetic fields and are used, in particular, for the
detection of the piston position in pneumatic
cylinders. As magnetic fields can permeate
non-magnetizable metals, they detect a permanent magnet attached to the piston through
the aluminium cylinder wall.
Derating Curve
Switching state LED,Yellow
Included in delivery cable clip
Edition • 2018-03-28T18:38:57+02:00
1 / 2 TURCK Inc.
Magnetic Field Sensor
for pneumatic cylinders
BIM-UNR-AP6X 1M
Mounting instructions/Description Mounting instructions
The sensor is mounted in the groove from above.
Mount the sensors as follows using the patented wing
screw: The wing screw features a left-hand female
thread. Two small plastic lips keep the screw in posi-
tion, ready-to-install. Turn the screw clockwise. The
screw moves out of the thread and hits the upper
grooves with the wings. The sensor is thus pressed
down and locked. Use a 1.5 mm Allen key to fasten
the screw with a quarter turn. A fixing torque of 0.2 Nm
is sufficient for safe mounting without damaging the
cylinder. Cable clips are included in the scope of deliv-
ery. They enable smooth cable routing in the groove.
Mounting accessories for other cylinder sizes have to
be ordered separately.
Edition • 2018-03-28T18:38:57+02:00
2 / 2 TURCK Inc.
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