Balluff BTL7-S5-M Series, Руководство пользователя

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8.1 Accuracy
The specifications are typical values for BTL7-S… 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.
Position resolution 0.5; 1; 2; 5; 10; 20; 40;
50; 100 µm
(additionally 200; 500;
1000 µm with
BTL7-S510(B)-…)
Non-linearity at
Nominal length 50 to 5500 mm
resolution ≤ 10 µm
resolution > 10 µm
≤ ±30 µm
≤ ±2 LSB
Nominal length 5501 to
7620 mm
±0.02 %
Hysteresis ≤ ±10 µm
Repeat accuracy ≤ ±5 µm (typ. ±2.5 µm)
Temperature coefficient
2)
≤ 15 ppm/K
Velocity resolution 0.1 mm/s
Min. detectable velocity 1 mm/s
Max. detectable velocity 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
Humidity < 90%, non-condensing
Shock rating
Continuous shock
per EN 60068-2-27 4), 5)
150 g/6 ms
150 g/2 ms
Vibration
per EN 60068-2-6
4), 5)
20 g, 10…2000 Hz
Degree of protection
per IEC 60529
Connector S32/S115/S147
(when attached)
IP67
Cable IP68
4)
3)
8.3 Supply voltage
Voltage, stabilized
6)
10…30 V DC
Ripple ≤ 0.5 V
ss
Current draw (at 24 V DC) ≤ 100 mA
Inrush current
≤ 500 mA/10 ms
Reverse polarity
protection
Up to 36 V
(supply to GND)
Overvoltage protection Up to 36 V
Dielectric strength
(GND to housing)
500 V AC
8.4 Output
Configurable bit number
(only BTL7-S510(B)-…)
16-32
Coding Binary or Gray
Characteristic Rising or falling
SSI data Position, velocity, absolute
velocity, differential position,
speed difference (between
2 magnets), error value
SSI clock frequency f
Clk
10 kHz…1 MHz
Behavior at null point BTL7 standard:
No negative values below the
null point
BTL7-S510(B)-…:
Configurable
Short-circuit protection Signal lines Data+/–, Clk+/–,
to +36 V or GND
8.5 Communication lines La, Lb
Short-circuit protection Signal cable to GND
1)
In the position range 0…20 mm, the specified linearity limit can be
exceeded by ±100 µm.
2)
Nominal length 500 mm, magnet in the middle of the measuring range
3) For : Use in enclosed spaces and up to a height of 2000 m above sea
level.
4)
Individual specifications as per Balluff factory standard
5)
Resonant frequencies 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.
8
Technical data
BTL7-S5_ _(B) -M _ _ _ _ -P-S32/S115/S147/KA_ _/FA_ _
Transducer – Profile Style