(E)
17
SR27A-AZ Series, CH22 Series
7. Specifi cations
7-1. Scale
Model name
Item
SR27A-AZ Series
Eff ective length (ML)
70 to 2040 mm (27 types)
70, 120, 170, 220, 270, 320, 370, 420, 470, 520, 570, 620, 670, 720, 770,
820, 920, 1020, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040
Th
ermal expansion coeffi
cient
12±1
×
10
–6
/ °C
Output signal
Compliant with SIEMENS DRIVE-CLiQ
Accuracy (at 20 °C)
ML: Eff ective length (mm)
3 + 3ML/1000 μmp-p or 5 + 5ML/1000 μmp-p
Resolution
0.01 μm
Power supply voltage
DC 24 V (DC 17 to 30.8 V) Compliant with SIEMENS DRIVE-CLiQ
Power consumption
150 mA max.
Inrush current
2 A max. (When the power supply rise time is 10 ms)
Maximum response speed
200 m/min
Maximum cable length
30 m max.
Vibration resistance
150 m/s
2
(50 Hz to 3 kHz)
Impact resistance
350 m/sMinion Pro (11 ms)
Protective design grade
IP54 (Air purge not included), IP65 (Air purge included)
For details, see section 6, “Air Purge.”
Power supply protection
In the case of errors such as a reverse-connected power supply or over-
voltage, the internal fuse is cut to protect the power being supplied and
wiring.
Operating temperature range
0 to +50°C
Storage temperature range
–20 to +55°C
Mass
Approx. 0.39 kg + 1.53 kg/m
Scale head sliding resistance
1 N
Dimensions
See section 8, “Dimensional Diagrams.”
Th
e information here is subject to change without notice. When designing machines, please request the
latest specifi cations from your nearest sales representative.
Summary of Contents for SR27A-AZ Series
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Page 4: ...SR27A AZ Series CH22 Series 2 J...
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Page 10: ...4 J SR27A AZ Series CH22 Series 1 6 2006 42 EC...
Page 11: ...J 5 SR27A AZ Series CH22 Series 2 SR27A AZ CH22 S N...
Page 12: ...6 J SR27A AZ Series CH22 Series 3 8 3 1 CH22 SR27A M4 M8 M4 B A M8 3 2 3 2 1 3 1 ML 3 2 3 2...
Page 13: ...J 7 SR27A AZ Series CH22 Series 2 3 M8 16 20 N m M4 10 2 7 N m M4 20 2 7 N m 3 3 3 4...
Page 15: ...J 9 SR27A AZ Series CH22 Series 3 3 7 2 1 0 1 MG 0 05 MG 0 0 2 0 05 3 8 mm...
Page 16: ...10 J SR27A AZ Series CH22 Series 2 2 0 1 MG 3 9 3 t 1 0 mm t 1 0 mm 3 10 t 1 0 mm 1 mm mm...
Page 17: ...J 11 SR27A AZ Series CH22 Series 3 3 5 mm 1 0 N m 242 1 0 N m 1 3 2...
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