MSA 1700 pages

MSA 170

Scale model
electronic
version

MSA 170.03

Output
signals

1 Vpp

System
resolution
[µm]

Accuracy
grades
[µm/m]

Grating
pitch
[µm]

Integrated
interpolation

Max.
velocity
[m/s]

dep. on external
interpolation

±3, ±5

20

--

1.0

Max. output
frequency
[kHz]
t50
Edge separation amin

MSA 170.23

5.0

±3, ±5

20

t timest1

1.0

3.3 µs

MSA 170.63

1.0

±3, ±5

20

t timest5

1.0

500 ns

MSA 170.73

0.5

±3, ±5

20

t timest10

1.0

300 ns

MSA 170.53

0.2

±3, ±5

20

t timest25

0.64

300 ns

MSA 170.83

0.1

±3, ±5

20

t timest50

0.32

300 ns

Standard measuring lengths (ML): [mm]
50, 70, 120, 170, 220, 270, 320, 370, 420, 470, 520
Scale unit: Glass scale (α   8.5 x 10 /K)
-6

Location of reference mark (RI):
-tDistance-coded reference mark (K)
t after travelling max. 20 mm the absolute position is available
-tOne reference mark in the middle of measuring length,
t or 10 mm from either end of measuring length
t (excluding ML 50 mm)
-tOptional: one reference mark at any location, additional
t reference marks can be selected by distances of n x 25 mm
Required moving force: < 1 N

Permissible vibration: 100 m/s2 (40 to 2000 Hz)
Permissible shock: 150 m/s2 (8 ms)
Permissible temperature:
–20 °C to +70 °C (storage), 0 °C to +50 °C (operation)
Weight (approx.):
20 g + 0.17 g/mm (ML) +35 g (reading head without cable)
Power supply: +5 V ±5 %
max. 75 mA (unloaded)
1 Vpp, max. 120 mA (unloaded)
RoHS-conformity:
The Linear Encoders of the MSA 170 series comply with the
guideline of the RoHS- directive 2011/65/EU on the restriction of
the use of certain hazardous substances in electrical and electronic
equipment

Environmental sealing acc. EN 60529: IP 53
-tWith DA 400: IP 64 (see page 33)

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