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SA-220, SA-204, SA-203 Magnetic contacts
Technical specification
Axis
X Y Z
Connection distance (mm)
48
50
64
Disconnection distance (mm)
60
62
77
Max. current (mA)
200
Max. voltage (V DC)
30
Technical specifications
Axis
X Y Z
Connection distance (mm)
41
27
44
Disconnection distance (mm)
49
33
52
Max. current (mA)
200
Max. voltage (V DC)
30
Technical specifications
Axis
X Y Z
Connection distance (mm)
22
22
23
Disconnection distance (mm)
30
30
30
Max. current (mA)
200
Max. voltage (V DC)
30
The detectors serve for the detection of the opening of windows,
doors or gates. Install the sensor part with its connecting cable on or
inside a frame and install the part with a permanent m agnet on the part
of the window, door or gate that moves.
Installation rules:
Doors, windows and movable parts need to be mounted so that
when they are closed, their position is f ixed. It is impossible to protect
doors and windows which can change their position with a blowing
wind or a draft, as in this case the contact could be disconnected.
The intensity and range of the magnetic field are des igned for ideal
conditions with no other magnetic fields, and no other ferromagnetic
materials. Any ferromagnetic m aterial weakening the magnetic field in
the surrounding space will make the range of the magnetic field
shorter.
The magnetic field of the permanent magnet could be shorter by
about 50% than is written on the datasheet when it is mounted in a
SA-220 rolling metal contact
metallic door-frame. Very preci se installation is necessary to get good
results.
The contact is sealed in a glas s tube. Avoid breaking the contact
and letting it fall as it could be damaged.
The maximum operational distance is just before the contact is no
longer reliably switched on. In practice there is also hysteresis:
disconnecting the contact happens at a greater distance than its
connection (see the charts).
JABLOTRON ALARMS a.s. hereby declares that the products is in
compliance with the essential requirements and other relevant provisions
be found at www.jablotron.com
of Directive 2011/65/EU. The original of the conformity assessment can
, Technical Support section
Note: Although the product does not contain any harmful
substances, do n ot throw it away with ordinary waste. Dispose of it at
an electronic waste collection point instead. Additional information
can be found at www.jablotron.com in the Technical Support section.
(mm)
Operational environment according to EN 50131-1
IV. Outdoor general
Classification Grade 2
according to EN 50131-1, EN 50131-2-6
SA-204 Surface contact for industry
(mm)
Operational environment according to EN 50131-1
IV. Outdoor general
Classification Grade 2
according to EN 50131-1, EN 50131-2-6
SA-203 adhesive mini-contact
SA-220, SA-204, SA-203 Magnetic contacts MZZ22000
(mm)
Operational environment according to EN 50131-1 II. General indoor
Classification Grade 2
according to EN 50131-1, EN 50131-2-6
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