Main Specifications - Magnescale Laserscale BL57-RE Anleitung

7. Main Specifications

Model
Output format
Detection system
Scale length Measuring length (mm) 30, 60, 110, 160, 210, 260, 310, 360, 410
(Neoceram)
Scale's max. travel
Scale overall length
Scale length Measuring length (mm) 60, 160, 260, 360, 460, 560, 660, 760, 860, 960, 1060
(Soda lime glass)
Scale's max. travel
Scale overall length
Grating pitch
Signal pitch
Output signal
Output resolution
Scale accuracy
Repeatability
Return error
Temperature expansion coefficient
Maximum response speed
Alarms
Reference point position
Reference point accuracy (at 20 °C)
Reference point output signal
Head cable Cable length
Bending radius
Output cable length
Power supply (Note 3)
Consumption current
Vibration resistance
Impact resistance
Operating temperature range
Storage temperature range
Light source
Radiation power
BL57-RE
F
A/B signal output type
Diffraction grating scanning system
+
Measuring length 10 mm (5 mm on each side)
+
Measuring length 36 mm
+
Measuring length 10 mm (5 mm on each side)
+
Measuring length 36 mm
1.6 µm
0.4 µm
Differential
(compliant with EIA-422)
0.1/0.05 µm
(selectable)
± ±
0.5 µm (30 to 170 mm), 1.0 µm (220 to 370 mm),
0.05 µm or less
0.05 µm or less
− ×
−
/ °C . Soda lime glass 8
6
Neoceram 0.7 10
1500 mm/s (0.1 µm)
650 mm/s (0.05 µm)
Minimum phase difference:
38 ns
Max. response speed exceeded or None Signal level error;
When one of these states occurs, the output signal becomes
high impedance.
Any selected point (within the measuring length range)
±
0.4 µm (varies depending on machine traveling)
Unidirectional synchronous reference point (position and detection direction designed)
1 m (Note 4)
Static: 10 mm
15 m max. (Note 2)
(up to the electronic control section (connected later))
±
+
5 V ( 5 %)
450 mA (no load)/600 mA (when using 120 Ω terminal)
2
100 m/s (50 to 2000 Hz)
2
200 m/s
40 °C (no condensation)
+
0 to
−
50 °C
+
10 to
Semiconductor laser Maximum output: 6 mW Wavelength: 790 nm
JIS class 1
DHHS class 1
G
0.02/0.01 µm
(selectable)
±
1.5 µm (420 or higher)
×
−
/ °C
6
10
300 mm/s (0.02 µm)
120 mm/s (0.01 µm)
Minimum phase difference:
38 ns
H
Analog output type
Differential (compliant with
EIA-422 for reference point
output specification only)
0.4 µm (1 Vp-p)
3000 mm/s (Note 1)
Max: 7.5 MHz
None
15 m max. (Note 1) (Note 2)
7-1
(E)