Series
MAGNETIC POSITION DETECTOR
881
reed switch
for series 448 rodless cylinders
types STBN - STB - STBB
Type
2 wires
OPERATING PRINCIPLE
A permanent magnet (M) which is mounted on the piston of the air
cylinder activates the reed switch of the non-contact magnetic position
detector fastened in one of the dovetail rails in the non-magnetic cylinder
body. One or more detectors can be mounted to control the cylinder's
end-of-stroke or intermediate positions.
B
DETECTOR CHARACTERISTICS
MAX. SWITCHING CAPACITY
SWITCHING VOLTAGE
MAX. NOMINAL CURRENT
RESIDUAL VOLTAGE AT I Lmax
SWITCHING TIME
POLARITY REVERSAL
SWITCHABLE CAPACITY
SWITCHING DISTANCE
HYSTERESIS
LIFE
WORKING TEMPERATURE
HOUSING
DEGREE OF PROTECTION (CEI 529)
SIGNAL INDICATION
CONNECTION
(2 possibilities / 2 types at option)
00360GB-2007/R01
Availability, design and specifications are subject to change without notice. All rights reserved.
Weight (g)
CODE DETECTOR + MOUNTING KIT (1)
10 VA
10 to 240 V DC and AC
10 to 70 V DC and AC
200 mA
<3v
< 2 ms
Led does not work
0,1µF at 100 Ω, 24 V DC
approx. 15 mm
< 2 mm
3 x 106 operations
- 25°C , + 80°C
PEI
IP67
Yellow diode (LED) which lights up when the contact is established
5 m PVC lead,
2 wires 0,14 mm2, stripped ends
0,1 m PVC lead
+ 3-pin screw-type male connector, Ø M8
881 44 815
881 44 816
bn +
max. 240V/0,2A
1+
max. 70V/0,2A
3
57,4
6,3
88144815
88144816
(1) Detector supplied with mounting kit for direct fitting into one of the dovetail rails on the rodless cylinder.
All leaflets are available on: www.ascojoucomatic.com
P267-31
SERIES 881
WIRING DIAGRAM OF REED-SWITCH TYPE POSITION DETECTOR
Detectors 88144815 - 88144816
normally open (NO)
brown
blue
LED
DETECTOR CONNECTION : 2 possibilities
5m
PVC lead outlet Ø 3 mm with stripped ends
2 wires 0,14 mm2 .
brown
=+
blue
= output
0,1 m
4
3
1
+
PVC lead outlet Ø 3 mm with 3-pin screw-type male
connector Ø M8 (2 pins connected)
output
View on pin side
of male connector
DETECTOR MOUNTING
B
The detector is directly fitted into one of the dovetail rails on
the rodless cylinder using a hex key wrench. It is fastened
with a locking screw after having been positioned at the
point of detection.
Bore
(mm)
A
B
16
25
32
40
50
63
80
20,5
27
34
39
48
59
72
20
25
31
36
43
53
66
All leaflets are available on: www.ascojoucomatic.com
P267-32
1,5 mm hex key wrench
Tightening torque = 0,25 Nm
00360GB-2007/R01
Availability, design and specifications are subject to change without notice. All rights reserved.
A
DIMENSIONS