Performance
Output frequency
≤ 153.6 kHz
Initialization time after switch-on
50 ms
24
Load resistance
≤ 120 Ω
Power consumption without load
≤ 0.7 W
Protection class in accordance with
EN 61 140
III
Pollution degree
2
Reverse polarity protection
Yes
Short-circuit resistance of the outputs
Yes
25
Ambient data
EMC
In accordance with
EN 61 000-6-2, EN 61 000-6-3
IEC 61 326-3-1
Enclosure rating in accordance with
IEC 60 529
IP 65
26
Permissible relative humidity
27
90 %
Operating temperature range
28
M12, M23
–30 … +95 °C
Cable outlet
–30 … +85 °C
Storage temperature range (without packag‐
ing)
–30 … +90 °C
Operating altitude
Max. 2,000 m above sea level (80 kPa)
Shock resistance in accordance with EN
60068-2-27
29
100 g/6 ms
30
Vibration resistance in accordance with EN
60 068-26
31
Cable outlet
30 g
10 … 1,000 Hz
M12 incl. mating connector
30 g
10 … 1,000 Hz
M23 incl. mating connector
10 g
10 … 1,000 Hz
Safety-related parameters
Safety integrity level
31
SIL2 (IEC 61 508), SILCL2 (EN 62 061)
Category
3 (EN ISO 13 849)
Test rate
Not required
Maximum demand rate
Continuous (analog signals)
Performance level
32
PL d (EN ISO 13 849)
PFH
D
32
at 95 °C operating temperature (prob‐
ability of a dangerous failure per hour)
1.7 × 10
–8
T
M
(mission time)
33
20 years (EN ISO 13 849)
Safety-related measuring increment
0.09°, quadrature analysis
Safety-related accuracy
± 0.09°
11 Accessories
Accessories part numbers
Part
Part no.
BEF-WK-SF servo clamps, large (set of 3)
2029166
BEF-WK-SF servo clamps, half-shells (set of 2)
2029165
BEF-DS02DFS/VFS
Stator coupling, long
On request
34
You can find additional accessories in the product information on
.
The user of the product must consider what accessories are required when creat‐
ing a complete machine as part of implementing the relevant safety function(s).
Where necessary, it must be possible to prove that certain errors can be ruled
out.
24
After this period valid signals can be read.
25
Short-circuit to another channel or GND permitted for max. 30 s. In the case of US ≤ 12 V,
additional short-circuit to US permitted for max. 30 s.
26
Connector outlet: Mating connector must be attached and must comply with IP 65 as a min‐
imum.
27
Condensation of optical surfaces not permitted.
28
The operating temperature must be measured at the rated speed and must be lowered by
3.0 K for each 1,000 rpm.
29
Checked during operation using vector length monitoring.
30
Number of shocks in each test axis, both positive and negative: 3.
31
For detailed information on the safety configuration of your machine/system, please con‐
sult your SICK subsidiary.
32
The stated values apply to a diagnostic degree of coverage of 99%, which must be achieved
by the external drive system.
33
The mission time can also be limited by the bearing service life specific to the application.
34
The stator coupling is supplied mounted by the factory. The customer is not permitted to
replace the stator coupling.
12 Appendix
12.1 Scope of delivery
•
DFS60S Pro encoder in accordance with type code
•
Feather key in accordance with DIN 6885-A (for hollow shaft variant)
•
Torx T20 screw for clamping ring (for hollow shaft variant)
•
General safety notes
•
Operating instructions
12.2 Conformities
The DFS60S Pro safe encoder was manufactured in accordance with the following
guidelines:
•
Machinery Directive 2006/42/EC
•
EMC Directive 2004/108/EC
The complete EU declaration of conformity is available from the SICK homepage
on the Internet:
NOTE
The certificate for this product covers the product itself and the accessories.
NOTICE
Additional and detailed information on the declaration of conformity is avail‐
able at the end of the operating instructions (on the language-neutral supple‐
mentary sheet) as well as on
13 Dimensional drawings
NOTICE
The dimensional drawings are available at the end of the operating instruc‐
tions (on the language-neutral supplementary sheet).
8016866/12N8/2019-01-31/de, en, es, fr, it
DFS60S Pro | SICK
14
