Technical Data; Accuracy; Ambient Conditions; Supply Voltage - Balluff BML-S1H1-B/S6-C-M3-A-D0-KA S284 Serie Manual De Instrucciones

BML-S1H1/2-B/S6 _ C-M3 _ A-D0-KA _ _ , _ -S284
Absolute Magnetically Coded Position Measuring System
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
Digital
Repeat accuracy
Hysteresis
Max. non-linearity of the
sensor head
Max. non-linearity of entire
system (sensor head +
magnetic tape)
Temperature coefficient of
the entire system
Movement speed
7.2

Ambient conditions

Operating temperature
Storage temperature
Shock rating
per EN 60068-2-27
2)
Continuous shock
per EN 60068-2-29
2)
Vibration load
per EN 60068-2-6
2)
Degree of protection per
IEC 60529 (sensor head
with screwed-on connector)
External magnetic fields
Relative humidity
7.3

Supply voltage

Supply voltage
3)
Current draw
at 5 V supply voltage
Reverse polarity protection
Overvoltage protection
Dielectric strength
(GND to housing)
www.balluff.com
Dependent on evaluation
0.9765625 μm
(1000/1024 µm) per LSB
< 1 μm
≤ 2 μm
±2 μm
±7 μm
10.5 ppm/K (as with steel)
Max. 7 m/s
1)
–20 °C to +80 °C
–30 °C to +85 °C
100 g/6 ms
100 g/2 ms
12 g, 10 to 2000 Hz
IP 67
– < 30 mT (to avoid
permanent damage)
– < 1 mT (to avoid
influencing the
measurement)
90% RH, condensation
permitted
5 V ±5%
< 60 mA + controller current
draw (depending on internal
resistance)
No
No
500 V DC
7.4

Outputs

SSI (BML-S1H_-S...)
Absolute output
Bit number
Coding
Count direction
SSI data
SSI clock frequency f
Clk
BiSS C (BML-S1H_-B...)
Absolute output
Real-time output
Output voltage
Bit number
Coding
Count direction
BiSS-C data
BiSS C clock frequency
BiSS t time (time until the
m
interface is ready again)
Additional real-time output
Real-time output
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)
For : The sensor head must be externally connected via a limited-
3)
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.
RS 422 differential signal
– 16 (BML-S...-M3AA-...)
– 18 (BML-S...-M3CA-...)
– 20 (BML-S...-M3FA-...)
(incl. error and null bits)
Binary code or gray code
Rising or falling
Position
100 kHz to 4 MHz
RS 422 differential signal
Analog, 1 Vss (sine, cosine
signal)
1 Vss; 1 mm period
– 16 (BML-S...-M3AA-...)
– 18 (BML-S...-M3CA-...)
– 20 (BML-S...-M3FA-...)
(4 null bits, 16/18/20
position bits + 1 error bit +
1 warning bit + 6 CRC bits)
Binary code
Rising
Position, error bit, warning
bit, CRC
2 MHz to 10 MHz
2 × T
Clk
– Analog, incremental
real-time signal
– 1 Vss (sine, cosine signal),
1 mm period
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