RAFIX 22 FS
2
General data
RAFIX 22 FS control component range
• For a mounting hole diameter of 22.3 mm to IEC 60947
• Contact blocks with gold or silver contacts
• Depth behind panel only 9.2 mm
• Water-jet proof IP65
• 2 collar shapes
• The contact blocks can be combined with other components on the same PCB.
The specified data apply only if actuators/signal indicators are combined with contact blocks and lamp sockets within the
same product range.
RAFIX
22 FS
Content
RAFIX 22 FS pushbutton
RAFIX 22 FS pushbutton, flush lens, round collar
RAFIX 22 FS pushbutton, protruding lens, round collar
RAFIX 22 FS pushbutton, protruding front ring, round collar
RAFIX 22 FS pushbutton, flush lens, square collar
RAFIX 22 FS pushbutton, protruding lens, square collar
RAFIX 22 FS pushbutton, protruding front ring
RAFIX 22 FS selector switch
RAFIX 22 FS selector switch, round collar
RAFIX 22 FS selector switch, square collar
RAFIX 22 FS keylock switch
RAFIX 22 FS keylock switch, round collar
RAFIX 22 FS keylock switch, square collar
RAFIX 22 FS emergency stop pushbutton
RAFIX 22 FS emergency stop pushbutton, non-illuminated, dupe-proof to EN 418, non-blocking
RAFIX 22 FS emergency stop pushbutton, illuminated, dupe-proof to EN 418, non-blocking
RAFIX 22 FS signal indicator
RAFIX 22 FS signal indicator, round collar
RAFIX 22 FS signal indicator, square collar
RAFIX 22 FS contact block with gold contacts
RAFIX 22 FS contact block with gold contacts
RAFIX 22 FS contact blocks with silver contacts
RAFIX 22 FS contact blocks with silver contacts
RAFIX 22 FS special accessories
Blanking cap
Ring nut
LED base for signal indicators
Plastic frontring with thermoflex protective cap
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Control components
Stock items
are marked
by
bold printed
order numbers.
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RAFIX 22 FS
The new RAFIX 22 FS control
component range
can be combined
on a common printed circuit board
together with short-travel keys and
other components thanks to its
extremely small mounting depth of
9.2 mm.
2
The actuators and signal indicators
are fastened to the front panel with a
threaded ring in a 22.3 mm panel cut-
out to IEC 60947. The cast-on collar
seal made of thermoflex and an
integrated special membrane
provide a water-jet proof degree of
protection IP 65 to DIN.
Screw-on front ring,
made of plastic or metallized
Lens
transparent (illuminated) or opaque
Diffuser
(for transparent lenses only)
The contact blocks are soldered onto
the PCB. Illumination of the actuator
is provided by a 3 mm LED inserted
into the base of the contact block and
soldered to the PCB together with the
contact block.
Actuator with
O-ring seal and
special membrane.
Housing with integrated
cast-on collar seal,
front panel
thickness 1 – 3 mm
Threaded ring
3 mm LED
RAFIX
22 FS
The printed circuit board is fastened
to the front panel with bolts, with the
contact blocks sliding almost
completely into the actuators. In this
way an extremely low profile is
achieved. Additional advantages:
Individual
wiring is made unnecessary and
there is no more need for a cut-out
in the PCB in the control component
areas.
Contact block
(optionally with LED installed):
• 1NC, 1NO, 2NC, 1NC + 1 NO, 2NO
(colour-coded plungers:
NC = red, NO = green)
• Gold contacts for 42 V max.
(grey housing)
or silver contacts for max. 250 V
(black housing)
• Locating pip for correct assembly
Printed circuit board
9,2 mm
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Control Components
RAFIX 22 FS
Combined with short-travel keys
The actuators of the RAFIX 22FS system are suited for
integration into low-profile data entry systems. The small
mounting depth and the PCB solder terminals make it
possible to combine the contact blocks with Rafi
short-travel keys RACON 8 an 12, RF 15 and RF
19 as well as KN 19 on one and the same
printed circuit board.
Illumination
RAFIX 22 FS pushbuttons,
selector switches and emergency
stop buttons are also available
as illuminated versions. For illumi-
nation, we recommend to use the
superbright 3 mm LEDs in the colour
matching the lens. The LEDs are fitted
into the contact block and soldered
together with it. The signal indicators are
als illuminated with superbright LEDs
soldered directly onto the printed circuit board. In order
to ensure full illumination, the LED must be mounted on
a base. Bases are available as accessories.
2
Sealed against moisture and dirt
O-ring seal
The O-ring seals the space between the lens and the
actuator. The cast-on collar seal cannot be lost or
distorted during assembly. During assembly, the actuator
is held in the mounting hole by the cast-on seal and can
then be fixed by screwing from the rear.
Cast-on
collar seal
RAFIX
22 FS
Special sealing
The special membrane seal safely prevents moisture, oil
or dust from reaching the contact block.
In contrast with seals sliding up and down along the
shaft, the special membrane seal is arranged in a fixed
position on the housing. In this way, RAFIX 22 FS
guarentees switching raliability for the full service life
(degree of protection IP65 to DIN).
Control Components
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RAFIX 22 FS
Numerous design options for
individual panels
RAFIX 22 FS is available with many options.
Various lens and frontring combinations offer
nearly unlimited design options for your
panels. RAFIX 22 FS ist available both
with a round or a square collar.
The square version can be arranged
one collar to the next just as an
integral keypad.
2
min. 30.00
Panel cut-out to IEC 60947
All actuators are provided with a locating pip.
With a grid spacing of 30 mm, the collars of the square
actuators are arranged next to each other without a space
in between. We recommend to use this grid spacing also
for the round collar shapes (IEC 60947).
Assembly indication
The mismatch of actuators and contact blocks must be
in a range of ø 0.2 mm.
RAFIX
22 FS
Hole patterns PCB,
view on component side
Actuator position
min. 30.00
NO contacts
(on version with 2 NC’s, NC contacts)
Locating pip 2*
Locating pip 1*
LED cathode
LED anode
NC contacts
(on version with 2 NO’s, NO contacts)
* For better distinction the locating pip 2 has
a bigger diameter than pip 1. In order to
ease the mounting, the positions are
additionally marked on the upper side of
the housing.
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Control Components
RAFIX 22 FS
Installation drawing
Front panel
top edge
Front panel
Spacer
Printed circuit board
PCB
top edge
Captive nut
2
RAFIX 22 FS
emergency stop
RAFIX 22 FS
pushbutton
RF 19
short-travel key
Stud
RAFIX
22 FS
Control Components
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PCB设计
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