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Ex i ... 8 V
DC inductive limit switch boxes 2 - 6 sensors
for rotary- and linear actuators
The
positions of industrial
valves
must be secured multiple times in certain cases or situations.
Furthermore
in addition to the usual
positions such as
open
and closed,
intermediate
positions
such as 45 ° or 60 ° are also required for special applications.
4 examples
of these special limit switch boxes are shown below.
- 45 °C Ex i ... 8 V DC inductive limit switch box
for
rotary actuator
with
6 sensors,
aluminium housing, dimensions: 160x160x90 mm

Image 1: 6x Pepperl+Fuchs
sensor Ex i ... 8 V DC SJ
3,5-SN connected to 6x 2-pole mini-terminals for position 3x closed and
3x open.
Ex i ... 8 V DC inductive limit switch box
for
rotary actuator
with 4 sensors,
aluminium housing, dimensions: 160x160x90 mm

Image 2:
4x P+F Ex i ... 8 V DC SJ
3,5-SN connected to
4x 2-pole mini-terminals for position 2x closed and
2x open.
Ex i ... 8 V DC inductive limit switch box
for linear actuator
with 3 sensors,
polyester housing, dimensions: 160x160x90 mm

Image 3: 3x P+F Ex i ... 8 V DC SJ
3,5-S1N
connected to
3x 2-pole mini-terminals for position 1x closed and 2x closed.
Ex i ... 8 V DC inductive limit switch box
for linear actuator
with 3 sensors,
polyester housing, dimensions: 220x120x90 mm

Image 4: 3x P+F Ex i ... 8 V DC SJ 3,5-N
connected to 3x 2-pole mini-terminals for position
0°, 120° and 240°
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