Specifi Cations; Scale - Magnescale SR27A-AZ Series Instruction Manual

7. Specifi cations

7-1. Scale

Model name
Item
Eff ective length (ML)
Th ermal expansion coeffi cient
Output signal
Accuracy (at 20 °C)
ML: Eff ective length (mm)
Resolution
Power supply voltage
Power consumption
Inrush current
Maximum response speed
Maximum cable length
Vibration resistance
Impact resistance
Protective design grade
Power supply protection
Operating temperature range
Storage temperature range
Mass
Scale head sliding resistance
Dimensions
Th e information here is subject to change without notice. When designing machines, please request the
latest specifi cations from your nearest sales representative.
SR27A-AZ Series, CH22 Series
SR27A-AZ Series
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
12±1 × 10 –6 / °C
Compliant with SIEMENS DRIVE-CLiQ
3 + 3ML/1000 μmp-p or 5 + 5ML/1000 μmp-p
0.01 μm
DC 24 V (DC 17 to 30.8 V) Compliant with SIEMENS DRIVE-CLiQ
150 mA max.
2 A max. (When the power supply rise time is 10 ms)
200 m/min
30 m max.
150 m/s 2 (50 Hz to 3 kHz)
350 m/sMinion Pro (11 ms)
IP54 (Air purge not included), IP65 (Air purge included)
For details, see section 6, "Air Purge."
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.
0 to +50°C
–20 to +55°C
Approx. 0.39 kg + 1.53 kg/m
1 N
See section 8, "Dimensional Diagrams."
17
(E)