Balluff BTL7-E501-M Series - Technical Data; Accuracy; Ambient Conditions; Supply Voltage (External)

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7.1 Accuracy
The specifications are typical values for BTL7-A/E… 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 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.
Repeat accuracy
Voltage, typical ±10µm
Current, typical ±5µm
Sampling rate
With one magnet:
Dependent on the nominal length
At nominal length=500mm
250µs
2)
…5.7ms
500µs
With two magnets:
Dependent on the nominal length
At nominal length=500mm
375µs
2)
…8.55ms
750µs
Non-linearity with a constant
distance between the magnet and
profile:
Nominal length ≤500mm
Nominal length
>500 to ≤5500mm
Nominal length >5500mm
±50µm
±0.01%FS
±0.02%FS
Temperature coefficient
3)
≤30ppm/K
Max. detectable speed 10m/s
7.2 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
Shock rating
Continuous shock
per EN60068-2-27
5)
150g/6ms
150g/2ms
Vibration
per EN 60068-2-6
5)
20g, 10…2000Hz
Degree of protection per
IEC60529
Connector S32/S115 (when
attached)
IP67
Cable IP68
5)
4)
7.3 Supply voltage (external)
Voltage, stabilized
6)
10…30VDC
Ripple ≤0.5V
SS
Current draw (at24VDC)
BTL7-A501-…
BTL7-E501-…
≤150mA
≤180mA
Inrush current ≤500mA/10ms
Reverse polarity protection
7)
Up to 36V
(supply to GND)
Overvoltage protection Up to 36V
Dielectric strength
(GND to housing)
500VAC
7.4 Output
BTL7-A501
Output voltage
Max. configuration
8)
Factory setting
Load current
−10…10V/10…−10V
0…10V/10…0V
≤5mA
BTL7-E501
Output current
Max. configuration
8)
Factory setting
Load resistance
0…20mA/20…0mA
4…20mA/20…4mA
≤500ohms
Short circuit resistance Signal cable to 36V
Signal cable to GND
7.5 Communication lines La, Lb
Short circuit resistance Signal cable to GND
1)
In the position range from 0 to 20 mm, the specified linearity limit may be
exceeded by ±100 µm.
2)
Only position output. For speed output, next-higher measured value rate
(500µs or 750µs).
3)
Nominal length 500mm, magnet in the middle of the measuring range
4)
For : Use in enclosed spaces and up to a height of 2000m above sea
level.
5)
Individual specifications as per Balluff factory standard, resonances
excluded
6)
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.
7)
A prerequisite is that no current can flow between GND and 0 V in the
event of polarity reversal.
8)
Only with PC software (Micropulse Configuration Tool)
7
Technical data
BTL7-A/E501-M _ _ _ _ -P-S32/S115/KA _ _
Micropulse Transducer in a Profile Housing