Technical Data; Accuracy; Ambient Conditions; Supply Voltage - Balluff BML-S1F A M 0 0-KA Série Notice D'utilisation

BML-S1F_-A/Q _ _ _ -M_ _ 0- _ 0-...
Incremental Magnetic Linear Encoder
7

Technical data

The specifications are typical values at room temperature.
For special versions, other technical data may
apply.
Special versions are indicated by the suffix -SA
on the part label.
7.1

Accuracy

Position resolution
Analog Dependent on evaluation
Digital
BML...-M3_ _-... 1 µm, 2 µm, 5 µm, 10 µm
BML...-M5_ _-... 2 µm, 4 µm, 10 µm, 20 µm
Repeat accuracy < 1 increment
System accuracy
BML...-M3_ _-... ±10 µm
BML...-M5_ _-... ±20 µm
Hysteresis
BML...-M3_ _-... ≤ 2 µm
BML...-M5_ _-... ≤ 4 µm
Max. non-linearity of
processing electronics
BML...-M3_ _-... ≤ ±2 µm
BML...-M5_ _-... ≤ ±4 µm
7.2

Ambient conditions

Operating temperature –20°C to +80°C
Storage temperature –30°C to +85°C
Shock rating 100 g/6 ms
Continuous shock 100 g/2 ms
per EN 60068-2-27
2)
Vibration load 12 g, 10 to 2000 Hz
per EN 60068-2-6
2)
Degree of protection per IP67
IEC 60529
External magnetic fields –
–
Relative humidity < 90%, non-condensing
www.balluff.com
1)
< 30 mT (to avoid
permanent damage)
< 1 mT (to avoid influencing
the measurement)
7.3

Supply voltage

Supply voltage 5 V ±5%
3)
Current draw < 50 mA + controller current
draw (depending on internal
resistance), at 5 V supply
voltage
Reverse polarity No
protection
Overvoltage protection No
Dielectric strength (GND 500 V DC
to housing)
7.4

Output

Output signals See Tab. 4-2 on page 12
Output circuit RS422 (Line Driver)
7.5

Dimensions, weights

Reading distance See Tab. 4-1 on page 11
sensor head/magnetic
tape
Maximum movement 20 m/s
speed (depending on type, see
Tab. 6-1 and Tab. 6-2 on
page 17)
Weight (sensor head) 21 g (without cable)
Material (housing) Aluminum
Magnetic tape 10.5×10
temperature coefficient
(like steel)
For : Use in enclosed spaces and up to a height of 2000 m above
1)
sea level.
Individual specifications as per Balluff factory standard
2)
3) For : The sensor head 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.
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