!Note
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Notice (Operating and Storage Conditions)
1. Store in temperatures of -10 to +40 deg. C and
relative humidity of 30-85%RH.
2. Do not store in or near corrosive gases.
3. Use within six months after delivery.
4. Open the package just before using.
5. Do not store under direct sunlight.
6. Do not use the rotary position sensor under the
following environmental conditions. If you use
the rotary position sensor in an environment other
these listed below, please consult with Murata
factory representative prior to using.
(1) Corrosive gasses atmosphere
(Ex. Chlorine gas, Hydrogen sulfide gas, Ammonia
gas, Sulfuric acid gas, Nitric oxide gas, etc.)
(2) In liquid
(Ex. Water, Oil, Medical liquid, Organic
solvent, etc.)
(3) Dusty / dirty atmosphere
(4) Direct sunlight
(5) Static voltage nor electric/magnetic fields
(6) Direct sea breeze
(7) Other variations of the above
■ Notice (Soldering and Mounting)
1. When installing sensor, tighten the nut at the
torque levels less than 1.0N.m (10kgf.cm as
reference).
The exceeded force might damage the screw thread
of sensor.
2. When coupling to the shaft of sensor, handle within
max. value of shaft force.
3. Don't wire the sensor while the power supply is ON.
Be careful during wiring.
4. Please design the cable wire to avoid the influence
of the power line or high voltage line.
5. Please use the recommended connector which is
"ZHR-3 series / J.S.T. made".
When using other connector, the contact problem
might happen or the connector might be damaged.
6. Can not be cleaned by any solvents due to the open
construction.
SV21 Series Notice
10
74
10
■ Notice (Handling)
1. Uncontrolled mechanical force except usual rotation
on the shaft of product, may cause big change of
electrical characteristic, big increase of
rotational torque or mechanical damage of product.
Therefore, please pay your attention on the
following points for your design.
Please design your coupler by holding shaft bush
to avoid exceeded radial or thrust shaft force of
sensor.
2. The magnetic is installed inside of sensor.
Please pay your attention as below.
(1) If sensor closes magnetic storage (magnetic tape,
floppy disc drive etc.), the magnetic memory
might be damaged.
(2) Don't close sensor to patient who is wearing
electrical medical equipmets. The equipment might
malfunction due to magnetic influence of sensor.
■ Notice (Other)
1. Input voltage
Please design the input voltage value of less
deteriorated with age and smaller ripple because of
direct influence for output voltage.
Though the protection circuit of 8.5V is installed,
the exceeded input voltage might damage inner
circuit of sensor.
2. Influence of magnetic field
Don't place another magnetic materials or magnetic
generator. These might happen malfunction of your
set due to changing the output voltage of sensor.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note
R50E.pdf
05.9.9
