Hollow Shaft; Project Planning; Requirements For Signal Evaluation - Sick Dfs60S Pro Mode D'emploi

4

Project planning

4.1

Requirements for signal evaluation

4) Process safety time: Period of time between the point at which a failure that could cause a hazard occurs, and the point by which the
reaction must be complete in order to avoid this hazard.
8016866/1RQZ/2025-03-31/en | SICK
Subject to change without notice

Hollow shaft

D F S 6 0 S -
1) The universal cable outlet is positioned so that it is possible to lay it without bends in a
radial or axial direction. UL approval not available.
To determine the speed with the correct sign, as well as the correct incremental
position, both the sine signal and the cosine signal must be evaluated. This must
be carried out using a suitable safety architecture. Typically, the signal is evaluated on
two separate channels, the results of which are compared with one another during the
process safety time 4) . The extent of the permitted deviation must be selected to allow
static errors to be detected in the evaluation.
NOTE
Deviations can arise as a result of:
• Pairing tolerances in switching thresholds:
± 1 increment
• Pairing tolerances of sampling times: Number of increments in time difference at
maximum speed
Type
B Blind hollow shaft
T Through hollow shaft
Mechanical design
A Hollow shaft Ø6 mm with feather key groove
B Hollow shaft Ø8 mm with feather key groove
C Hollow shaft Ø3/8" with feather key groove
D Hollow shaft Ø10 mm with feather key groove
E Hollow shaft Ø12 mm with feather key groove
F Hollow shaft Ø1/2" with feather key groove
G Hollow shaft Ø14 mm with feather key groove
H Hollow shaft Ø15 mm with feather key groove
J Hollow shaft Ø5/8" with feather key groove
Electrical interface
O 4.5 ... 32 V, SIN/COS
Connection type
A M23 male connector, 12-pin, radial
C M12 male connector, 8-pin, radial
J Cable, 8-wire universal, 0.5
K Cable, 8-wire universal, 1.5
L Cable, 8-wire universal, 3
M Cable, 8-wire universal, 5
N Cable, 8-wire universal, 10
Resolution
Periods per revolution
1 0
0 S
0 0 0
O P E R A T I N G I N S T R U C T I O N S | DFS60S Pro
OPERATING INSTRUCTIONS
m 1)
m 1)
m
1)
m 1)
m 1)
2 4 Resolution, 1,024 periods
Stator coupling,
0 1
long (only with types B, T)
en
45