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PRECIZIKA
METROLOGY
A110
PHOTOELECTRIC
ROTARY
(A110-A, A110-AV, A110-F) ENCODER
Precizika Metrology
Zirmunu 139
LT-09120 Vilnius
Lithuania
t 3705 2363600
f 3705 2363609
http://www.precizika.lt
E-mail:info@precizika.lt
ISO 9001:2000
The semi-precision photoelectric
rotary encoder A110 is used to establish an informational link between the key components of machines, industrial robots, comparators and DCC, NC or Digital Readout units. It gives information about the value and direction of the motion components. The encoder is used in automatic control, on-line gauging, inprocessmonitoring Systems, etc.
The encoder consists ofthree parts: mechanical, optical and electronic.
The mechanical part supports the rotation ofthe grating dise, fixes optical and electronic parts.
The optical part includes the light source, photosensitive diodes and grating éléments.
The electronic part is made on the base of a specialized microchip.
The case ofthe encoder is fďxed to an object by means of screws. The shaft ofthe encoder is connected with an object shaft byvirtue of acompensating coupling. The encoder has three versions by its output signais:
A110-A - sinusoidal signais, with amplitude approx. 11 uApp; A110-AV - sinusoidal signais, with amplitude approx. 1 Vpp; A110
-F - square-wave signais (TTL), with integrated subdividing electronics for interpolation xl, x2, x5 or xlO.
■ Mechanical Data
♦ Linenumberondisc: ♦Number of output puises
per révolution for
A110-F:
♦ Maximum shaft speed
♦ Maximumshaftload:
^radiaUatshaftend)
♦ Accuracy
-atlinenumber= 9000 -atlinenumber>18000
18000
18000, 36000, 90000, 180000 5000 rpm
10N 10N
±7.5 arc. sec. ±5.0 arc. sec. ±2.5 arc. sec. (optional)
♦ Startingtorqueat20°C
♦ Moment of inertia of rotor
♦ Protection (IEC 529)
♦ Maximum weight without cable
♦ Operatingtemperature
♦ Storagetemperature
♦ Maximumhumidity
(without condensation ofmoisture)
♦ Permissiblevibration
♦ Permissibleshock (6 ms)
<0.01 Nm
<20xl0-6kgm2 IP64 0.7 kg 0...+50 °C -30...+80 °C
98%
<100m/s2 <300m/s2
/\ 0,2 |Ah
*4
