Drehgeber für Funktionale Sicherheit - Fritz Kübler GmbH Zähl- und ...

Encoder with hollow shaft, clamping ring and SIL stator coupling, flange type B (see data
sheet 58x3SIL)
The fixing screw of the clamping ring must be tightened with a recommended torque of 2.5 Nm
(assumed coefficient of friction 0.14). For fixing the stator coupling four M3 screws, property class
8.8, must be used, tightened with a recommended torque of 1Nm (assumed coefficient of friction
0.14) and secured against loosening. The operator, operating company or installation company, which
is installing the encoder, must ensure that the fixing method complies with the safety requirements in
force.
Max. permissible tolerances of the shaft connection:
- Axial offset: 0.50 mm (+/-0.25 mm)
- Radial offset: +/- 0.20 mm
- Angular misalignment symmetry: 1°
58
53
50
ca. 31
1
2
8. Initial start-up of the encoder
Hooking up the connection leads
When hooking up the connection leads, their correct functioning must be checked.
o Check that the supply voltage has been correctly applied. In the case of reverse polarity the
encoder will not function and no signals will be output.
o Check the communication of the SSI- / BiSS interface. If the wiring is incorrect, then no communication
will be possible. The data line must be terminated with a 120 ohm resistor.
o Check the correct application of the sine/cosine signals, the amplitude (signal height), polarity
and the phase position. If there is an error in the sine/cosine path, then the function
sin2 (x) + cos2 (x) = 1 is not fulfilled or the direction of rotation is incorrect, for example due to
the reversal of Sin and Cos (incorrect phase position).
Availability after start-up
After the supply voltage has been switched on, the sine/cosine signals are available immediately,
however there is a waiting time of at least 150ms before the encoder is ready for operation, i.e.
before the interfaces are ready to communicate. Only after this time will the encoder communicate
externally via the SSI or BiSS interface.
12
2
a
b
c
13,25
3xM3, 6 tief deep
Dimension
5853SIL
Maß
Singleturn
3xM4, 8 tief deep
a 38 49,5
58,5
22
25°
5863SIL
Multiturn
68
63 ±0,1
H7
14
1
N510286