Technical Data; Accuracy; Ambient Conditions; Supply Voltage (External) - Balluff BTL7-P511-M Serie Betriebsanleitung

BTL7-P511-M _ _ _ _ -T _ 2/3-S32/KA _ _ /FA _ _
Magnetostrictive Linear Position Sensor – Rod Style
7

Technical data

7.1

Accuracy

The specifications are typical values for the BTL7-P... at
24 V DC, and room temperature, with a nominal length of
500 mm in conjunction with the BTL-P-1013-4R,
BTL-P-1013-4S, BTL-P-1012-4R or BTL-P-1014-2R
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.
Resolution, position
Non-linearity at
Nominal length ≤ 2000 mm
Nominal length
2001...5500 mm
Nominal length
5501...7620 mm
Hysteresis
Repeat accuracy
Temperature coefficient
1)
Ultrasonic velocity
(standardized)
Gradient (standardized)
Velocity detectable max.
7.2

Ambient conditions

Ambient temperature
Ambient temperature for UL
(only BTL7-...-KA...)
Storage temperature
Relative humidity
Rod pressure rating (when
installed in hydraulic cylinders)
at Ø 10.2 mm
– ≤ 2000 mm
– ≥ 2001 mm
at Ø 21 mm
Shock rating
Continuous shock
per EN 60068-2-27
3),4)
Vibration
per EN 60068-2-6
3), 4)
Degree of protection per
IEC 60529
Connector (when attached)
Cable
www.balluff.com
1 μm
±60 μm
±200 µm
±0.04 % FS
≤ ±20 µm
≤ ±5 µm (typ. ±2.5 µm)
≤ ±30 ppm/K
2850 m/s
8.9122807 µs/inch
10 m/s
2)
−40...+85 °C
≤ 80° C
−40...+100 °C
< 90%, non-
condensing
≤ 600 bar
≤ 300 bar
≤ 250 bar
100 g/6 ms
100 g/2 ms
12 g, 10...2000 Hz
IP67
IP67
7.3

Supply voltage (external)

Voltage, stabilized
5)
Residual ripple
Current draw (at 24 V DC)
Inrush current
Reverse polarity protection
Overvoltage protection
Dielectric strength (GND to
housing)
7.4

Output

Start/stop difference
Max. number of magnets
Short-circuit protection
1) Nominal length 500 mm, magnet in the middle of the measuring range
2) For UL: Use in enclosed spaces and up to a height of 2000 m above sea
level.
3) Individual specifications as per Balluff factory standard
4) Resonant frequencies excluded
5) 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) Number dependent on nominal length (see section 3.3)
10...30 V DC
≤ 0.5 V
PP
< 120 mA per unit
≤ 500 mA per unit
to 36 V
(supply to GND)
to 36 V
500 V AC
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6)
Signal lines to
+36 V or GND
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