Balluff BTL7-V50E-M-P-C003 Series, User Manual

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6.1 Accuracy
The specifications are typical values for BTL7-V50E... at
24 V DC and room temperature, with a nominal length of
500 mm in conjunction with the BTL5-P-3800-2,
BTL5-P-4500-1, BTL5-P-5500-2
1)
, BTL6-A-3800-2
1)
,
BTL6-A-3801-2
1)
, BTL5-F-2814-1S, BTL5-T-2814-1S,
BTL5-M-2814-1S or BTL5-N-2814-1S magnet.
The BTL is fully operational immediately, with full accuracy
after warm-up.
For special versions, other technical data may
apply.
Special versions are indicated by the suffix -SA
on the part label.
Position resolution 1 µm
Non-linearity with a constant distance
between the magnet and profile:
Nominal length ≤ 5500 mm
Nominal length > 5500 mm
±30 µm
±0.02 % FS
Hysteresis ≤ ±10 µm
Repeat accuracy ≤ ±5 µm
(typ. ±2.5 µm)
Temperature coefficient
2)
≤ 18 ppm/K
Velocity resolution 0.1 mm/s
Min. detectable velocity 1 mm/s
Max. detectable velocity 10 m/s
6.2 Ambient conditions
Ambient temperature − 40…+85°C
Storage temperature
−
40…+100°C
Humidity < 90%, non-condensing
Shock rating
Continuous shock
per EN 60068-2-27
4), 5)
150 g/6 ms
150 g/2 ms
Vibration
per EN 60068-2-6
4), 5)
20 g, 10…2000 Hz
Degree of protection per
IEC 60529
Connector C003 (when
attached)
IP67
3)
6.3 Supply voltage (external)
Voltage, stabilized
6)
10…30 V DC
Ripple ≤ 0.5 V
SS
Current draw (at 24 V DC) ≤ 120 mA up to 1524 mm
≤ 160 mA from 1525 mm
Inrush current ≤ 500 mA
Reverse polarity protection Up to 36 V
Overvoltage protection Up to 36 V
Dielectric strength
(GND to housing)
500 V AC
6.4 Output
Short-circuit resistance Signal cable to GND
6.5 Dimensions, weights
Housing height 36.8 mm
Nominal length 50…7620 mm
Weight (depends on length) Approx. 1.4 kg/m
Housing material Aluminum
6.6 Maximum sampling rate f
max
At nominal length
0050…0250 mm
0251…0600 mm
0601…1300 mm
1301…2700 mm
2701…5500 mm
5501…7600 mm
> 7601 mm
1100 Hz
960 Hz
775 Hz
495 Hz
245 Hz
180 Hz
170 Hz
1)
In the position range 0...20 mm, the specified linearity limit can be
exceeded by ±100 µm.
2)
Nominal length = 500 mm, magnet in the middle of the measuring range
3) For UL: Indoor use and use up to 2000 m above sea level.
4)
Individual specifications as per Balluff factory standard
5)
Resonant frequencies excluded
6)
For UL: The BTL must be externally connected via a limited-energy circuit
as defined in UL 61010-1, a low-power source as defined in UL 60950-1,
or a class 2 power supply as defined in UL 1310 or UL 1585.
6
Technical data
BTL7-V50E-M _ _ _ _ -P-C003
Magnetostrictive Linear Position Sensor – Profile Style