Magnescale SmartSCALE SQ57-Z Series, Руководство пользователя

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18
(E)
SQ57-Z Series, CH22 Series
6. Specifi cations
6-1. Scale
Model name
Item
SQ57-Z Series
Detection method Magnetic (wavelength 400 μm (TMR sensor))
Eff ective length (L) 70 to 3770 mm (34 types)
70, 120, 170, 220, 270, 320, 370, 470, 570, 620, 670, 770, 870, 970, 1070,
1170, 1270, 1370, 1470, 1570, 1670, 1770, 1870, 1970, 2070, 2270, 2470,
2670, 2870, 3070, 3270, 3470, 3670, 3770
Th ermal expansion coeffi cient 12±1 × 10 –6 / °C (scale only)
Scale base material Nickel based alloy (non-magnetic)
Output signal Compliant with SIEMENS DRIVE-CLiQ
Accuracy (at 20 °C)
L: Eff ective length (mm) ± (1.5 + 1.5L/1000) μm
Resolution Selectable from 0.005 and 0.01 μm (set at factory shipping)
Power supply voltage DC 24 V (DC 17 to 30.8 V)
Power consumption 85 mA (When 24 V is supplied) (In the condition with the controller
connected)
Maximun power consumption 2.1 W max. (When 17 V is supplied)
2.3 W max. (When 30.8 V is supplied)
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.
Clearance range 185 ±100 μm (Check with the supplied clearance gauge.)
Installation position (track direction) ±0.5 mm
Installation angle Pitch : ±0.3°
Yaw : ±0.3°
Roll : ±0.3°
Vibration resistance 250 m/s 2 (50 Hz to 2000 Hz)
Impact resistance 980 m/s
2
(11 ms)
Degree of protection IP67
Power supply protection Reverse-connected power supply protection, over-voltage and overcurrent
protection by internal fuse
Operating temperature range 0 to +50°C
Storage temperature range –20 to +60°C
Mass Sensor head 120 g, Scale 430 + (2.9 × Eff ective length (mm)) g
Dimensions See section 7, “Dimensional Diagrams.”
The information here is subject to change without notice. When designing machines, please request the latest specifi cations
from your nearest sales representative.