Sense PSH5-M32-ASI3.2S-Ex Instruction Manual page 3

Intelligent Valve Monitor
Namur Standar:
In order to standardise the coupling of pneumatic
actuators with valve position signalling elements was
established the NAMUR STANDARD, which defines
four standards for pneumatic actuator, according to
the drawing below:
Atuador - Vista Superior
M6
4mm
Atuador - Vista Lateral
M5x8 (prof.)
Namur 1
80 mm
DIM X
30 mm
DIM Y
20 mm
DIM Z
Types of Shaft:
For the sensor actuator to fit perfectly, this must have
the following characteristics:
Sense
X
M5
4mm
2 3
80 mm 130 mm 130 mm
30 mm 30 mm 30 mm
30 mm 30 mm 50 mm
Shaft Diametre:
The sensor actuator allows shafts from 11 mm to
45mm diametre.
Shaft Fitting:
The shaft must have a Tear
4mm wide and 4mm deep so the
shoulder of the actuator fits
perfectly.
Shaft Thread:
The shaft must preferably have
a threaded hole with M6 thread,
but it is believed threads M4 or
M5, however the driver is
provided with a M6x40 screw
with the actuator site and M6x30
visual signaling to the driver
4
without local visual cue and
shaft must have a hole deeper
than 20mm.
Shaft Height:
M32 line sensors are supplied
with 5 mm or 10 mm spacers, thus enabling the use of
actuators on shafts of different heights. The shaft
height should be adequate so that the driver does not
scrape the bottom of the actuator and not be
suspended, moving magnetic actuators from their
position in relation to the
targets.
Acionador
Espaçador
Eixo do Atuador
4
M6x1
remote signalling sensor
OPEN
CLOSED
Espaçadores
Adicionais
5mm
10mm
3