Technical Data; Accuracy; Ambient Conditions; Supply Voltage (External) - Balluff BTL7-A501-M -A-S32 Serie Manual De Instrucciones

BTL7-A/E501-M_ _ _ _-A/B/Y/Z(8)-S32/S115/S140/KA_ _/FA_ _
Magnetostrictive Linear Position Sensor – Rod Style
11

Technical data

11.1

Accuracy

The specifications are typical values for the BTL7-A/E... 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.
Repeat accuracy
Voltage, typical
Current, typical
Sampling rate
With one magnet:
Dependent on the nominal length
At nominal length = 500 mm
With two magnets:
Dependent on the nominal length
At nominal length = 500 mm
Non-linearity at
Nominal length ≤ 500 mm
Nominal length > 500 to
≤ 5500 mm
Nominal length > 5500 mm
Temperature coefficient
2)
Min. detectable velocity
Max. detectable velocity
11.2

Ambient conditions

Ambient temperature
Ambient temperature for UL
(only BTL7-...-KA...)
Storage temperature
Relative humidity
Rod pressure rating (when
installed in hydraulic cylinders)
For Ø 8 mm
For Ø 10.2 mm
Shock rating
Continuous shock
per EN 60068-2-27
4), 5)
Vibration
per EN 60068-2-6
4), 5)
Degree of protection per
IEC 60529
Connector (when attached)
Cable
24 english
±10 µm
±5 µm
250 µs to 5.7 ms
1)
500 µs
375 µs to 8.55 ms
1)
750 µs
±50 µm
±0.01% FS
±0.02% FS
≤ 30 ppm/K
3 mm/s
10 m/s
3)
−40...+85°C
≤ +80 °C
−40...+100°C
≤ 90%, non-condensing
≤ 250 bar
≤ 600 bar
150 g/6 ms
150 g/2 ms
20 g, 10...2000 Hz
IP67
IP68
4)
11.3

Supply voltage (external)

Voltage, stabilized
6)
Ripple
Current draw (at 24 V DC)
BTL7-A501-...
BTL7-E501-...
Inrush current
Reverse polarity protection
7)
Overvoltage protection
Dielectric strength
(GND to housing)
11.4

Output

BTL7-A501
Output voltage
Max. configuration
8)
Factory setting
Load current
BTL7-E501
Output current
Max. configuration
8)
Factory setting
Load resistance
Short circuit resistance
11.5

Communication lines La, Lb

Short circuit resistance
1) Only position output. For velocity output, next-higher measured value rate
(500 µs or 750 µs).
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
3)
level.
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
6)
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.
A prerequisite is that no current can flow between GND and 0 V in the
7)
event of polarity reversal.
Only with PC software (Configuration Tool)
8)
10...30 V DC
≤ 0.5 V
ss
≤ 150 mA
≤ 180 mA
≤ 500 mA
Up to 36 V
Up to 36 V
500 V AC
−10...10 V / 10...−10 V
0...10 V / 10...0 V
≤ 5 mA
0...20 mA / 20...0 mA
4...20 mA / 20...4 mA
≤ 500 ohms
Signal cable to 36 V
Signal cable to GND
Signal cable to GND