Page 91 - Systems, solutions and expertise for the automotive and Tier 1 supplier industry

Sensors >
Proximity sensors, round design
Type
Electrical
connection
Operating voltage
range DC
Switching element
function Switching output Description
Proximity sensor
SMTO-4U
3-wire,
3-pin,
Cable,
M12x1,
M8x1,
Plug
10 ... 30 V N/O contact NPN,
PNP
• Measuring principle:
magneto-inductive
• Cable length 2.5 m
• U-shaped housing
online: smto-4
Position sensors
Type Design
Position measuring
range Analogue output
Electrical
connection Description
Position
transmitter
SMAT-8E
For T-slot 0... 50 mm 0 - 10 V,
0 - 20 mA
4-pin,
M8x1,
Plug
• Method of measurement: magnetic
• Insertable in the slot lengthwise
• Current and voltage signal at the
analogue output
• Variant with cable attributes suitable
for use with energy chains and robots
• LED status display
• Cable length 2.5 m, 5 m
online: smat-8e
Position
transmitter
SMAT-8M
For T-slot 0 ... 40 mm 0 - 10 V 4-pin,
Cable with plug,
M8x1,
Rotatable thread
• Method of measurement: magnetic
• Insertable in the slot from above,
central clamping
• Displacement-proportional analogue
output signal
• Variant with cable attributes suitable
for use with energy chains and robots
• LED status display
• Cable length 0.3 m
online: smat-8m
Pressure and vacuum sensors
Type
Pressure
measuring
range
Switching
element
function
Pneumatic
connection
Electrical
connection Display type Description
Pressure switch,
vacuum switch
PEV, VPEV
-1 ... 10 bar Changeover
switch
G1/4,
G1/8,
M5
4-pin,
Type A,
M12x1,
M8x1,
Screw
terminal,
Plug,
To DIN 43650,
To EN 60947-
5-2,
Round design,
Square design
• Mechanical pressure and vacuum
switch
• Adjustable switching point
• Screw-in, via through-holes or via
H-rail
• Visual scale for pressure adjustment
• Certification: CCC
online: pev
2012/08 – Subject to change – Systems, solutions and expertise for the automotive industry and its suppliers www.festo.com/catalogue /... 89
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