Balluff BTL7-S5 B-M Series - Technical Data; Accuracy Specifications; Ambient Conditions; Supply Voltage Requirements

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8.1 Accuracy
The specifications are typical values for BTL7-S… at
24VDC, at room temperature, and 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 transducer 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, 2, 5, 10, 20, 40, 50,
100µm
(additionally 200, 500,
1000µm with
BTL7-S510(B)-…)
Non-linearity at
Nominal length 25…5500mm
resolution ≤10µm
resolution >10µm
≤±30µm
≤±2LSB
Nominal length 5501…7620mm ±0,02%
Hysteresis ≤±7µm
Repeat accuracy ≤±5µm (typ. ±2.5µm)
Temperature coefficient
1)
≤15 ppm/K
Speed resolution 0.1mm/s
Min. detectable speed 1mm/s
Max. detectable speed 10m/s
8.2 Ambient conditions
Operating temperature −40°C…+85°C
Operating temperature for UL
(only BTL7…-KA…)
Max. +80°C
Storage temperature −40°C…+100°C
Relative humidity <90%, non-condensing
Rod pressure rating
(when installed in hydraulic
cylinders)
For Ø8mm
<250bar
For Ø10.2mm
<600bar
Shock rating
Continuous shock
per EN60068-2-27
3)
150g/6ms
150g/2ms
2)
Vibration
per EN 60068-2-6
3)
(note resonant frequency
of the rod)
20g, 10…2000Hz
Degree of protection per
IEC60529
Connector S32/S115/S147
(when attached)
IP67
Connector S140 (when
attached)
IP65
Cable IP68
3)
8.3 Supply voltage
Voltage, stabilized
4)
10…30VDC
Ripple ≤0.5V
ss
Current draw (at24VDC) ≤120mA
Inrush current ≤500mA
Reverse polarity protection Up to 36V
(supply to GND)
Overvoltage protection Up to 36V
Dielectric strength
(GND to housing)
500VDC
8.4 Communication lines La, Lb
Short-circuit protection Signal cable to GND
1)
Nominal length 500mm, magnet in the middle of the measuring range
2)
For : Use in enclosed spaces and up to a height of 2000m above sea
level.
3)
Individual specifications as per Balluff factory standard, resonances
excluded
4)
For : The transducer 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.
8
Technical data
BTL7-S5 __ (B)-M ____ -A/B/Y/Z(8)-S32/S115/S140/S147/KA __ /FA __
Micropulse Transducer - Rod Style