Ambient Conditions - Balluff BTL7-Serie Betriebsanleitung

BTL7-A/C/E/G_ _ _-M_ _ _ _-A/B/Y/Z(8)-S32/S115/S135/S140/KA_ _/FA_ _
Micropulse Transducer - Rod Style
11
Technical data
11.1 Accuracy
The specifications are typical values for BTL7-A/C/E/G... 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
Dependent on 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 1)
Max. detectable speed
11.2

Ambient conditions

Operating temperature
Operating temperature for UL
(only BTL-...-KA...)
Storage temperature
Relative humidity
Rod pressure rating
(when installed in hydraulic
cylinders)
For Ø 8 mm
For Ø 10.2 mm
Shock rating
per EN 60068-2-27 3)
Continuous shock
3)
per EN 60068-2-29
Vibration
per EN 60068-2-6 3)
(note resonant frequency of
the rod)
Degree of protection per
IEC 60529
Connector (when attached)
Cable
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±10 µm
±5 µm
250 µs to 5.7 ms
500 µs
±50 µm
±0.01% FS
±0.02% FS
30 ppm/K
10 m/s
2)
40°C to +85°C
max. +80°C
40°C to +100°C
< 90%, non-con-
densing
< 250 bar
< 600 bar
150 g/6 ms
150 g/2 ms
20 g, 10 to 2000 Hz
IP 67
IP 68 3)
11.3 Supply voltage (external)
4)
Voltage, stabilized :
BTL7-_1_ _-...
BTL7-_5_ _-...
Ripple
Current draw (at 24 V DC)
Inrush current
Reverse polarity protection 5)
Overvoltage protection
Dielectric strength
(GND to housing)
11.4 Output
BTL7-A... Output voltage
Load current
BTL7-C... Output current
Load resistance
BTL7-E... Output current
Load resistance
BTL7-G... Output voltage
Load current
Short circuit resistance
11.5 Input
Programming inputs La, Lb:
BTL7-_1_ _-...
BTL7-_5_ _-...
Overvoltage protection
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
4) For : The transducer must be externally connected via a limitedenergy
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.
5) A prerequisite is that no current can flow between GND and 0 V in the
event of polarity reversal.
20 to 28 V DC
10 to 30 V DC
0.5 V
ss
150 mA
500 mA/10 ms
Up to 36 V
Up to 36 V
500 V AC
0 to 10 V and 10 to 0 V
5 mA
0 to 20 mA / 20 to 0 mA
500 ohms
4 to 20 mA / 20 to 4 mA
500 ohms
10 to 10 V and 10 to 10 V
5 mA
Signal cable to 36 V
Signal cable to GND
High-active
20 to 28 V DC
10 to 30 V DC
up to 36 V
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