SICK DBS60 Core Betriebsanleitung Seite 2

ENGLISH
Incremental encoder
Operating Instructions DBS60 Core
Incremental encoder
SICK encoders are measuring devices manufactured using state-of-the-art
technology.
SICK STEGMANN GmbH
Safety notes
Post Office Box 1560 · D-78156 Donaueschingen
▸ Dürrheimer Straße 36 · D-78166 Donaueschingen
The encoders should only be mounted by a specialist with electrical and
Phone: +49 771 80 70 · Fax: +49 771 80 71 00
precision engineering knowledge.
▸
The encoder may only be used for the purpose for which it was intended.
www.sick.com · info@sick.de
▸
Observe the relevant national work safety regulations as specified by
trade associations.
▸ Australia New Zealand
During mounting, disconnect all applicable devices/machinery and
Phone +61 3 9457 0600 Phone +64 9 415 0459
systems from the voltage.
Austria Norway
▸ Never connect or disconnect electrical connections to or from the Phone +43 22 36 62 28 8-0 Phone +47 67 81 50 00
Belgium/Luxembourg Poland
encoder when the voltage is switched on, as this may result in equipment
Phone +32 2 466 55 66 Phone +48 22 539 41 00
damage.
Brazil Romania
▸
Make sure to avoid any blows or impact to the encoder shaft to prevent Phone +55 11 3215-4900 Phone +40 356 171 120
Canada Russia
damage to the ball bearings.
Phone +1 905 771 14 44 Phone +7 495 775 05 30
▸ Provide cables with strain relief, otherwise the encoder can become
Czech Republic Singapore
damaged. Phone +420 2 57 91 18 50 Phone +65 6744 3732
▸ Chile Slovakia
Keep the path of the encoder clear. Collisions with objects can destroy
Phone +56 2 2274 7430 Phone +421 482 901201
the encoder.
China Slovenia
▸ Phone +86 20 2882 3600 Phone +386 591 788 49
To ensure the encoders function properly, they must be connected to an
Denmark South Africa
EMC screen (fitted on both sides).
Phone +45 45 82 64 00 Phone +27 11 472 3733
Generally applicable notes Finland South Korea
Phone +358-9-2515 800 Phone +82 2 786 6321
France Spain
The more precisely the encoder is centered, the lower the angle and shaft
Phone +33 1 64 62 35 00 Phone +34 93 480 31 00
offset during mounting and the lower the load the stator coupling and the
Germany Sweden
encoder bearings are subjected to. Phone +49 211 5301-301 Phone +46 10 110 10 00
Hong Kong Switzerland
To avoid straining the stator coupling during assembly, always flange-mount
Phone +852 2153 6300 Phone +41 41 619 29 39
the encoder first and then mount the clamping ring for the hollow-shaft
Hungary Taiwan
clamp. Phone +36 1 371 2680 Phone +886 2 2375-6288
India Thailand
In the case of encoders with a cable outlet, the braided screen is connec- Phone +91 22 4033 8333 Phone +66 2645 0009
ted to the housing. Israel Turkey
Phone +972 4 6881000 Phone +90 216 528 50 00
EMC considerations make it mandatory to connect the device housing or
Italy United Arab Emirates
cable screen to ground. This is achieved by connecting the cable braided Phone +39 02 274341 Phone +971 4 88 65 878
Japan United Kingdom
screen. The braided screen should be connected over a large area.
Phone +81 3 5309 2112 Phone +44 1727 831121
Please obey the maximum ambient temperature in the application. The
Malaysia USA
Phone +6 03 8080 7425 Phone +1 800 325 7425
product has a maximum ambient temperature rating of +85 °C ... +100 °C
Mexico Vietnam
(depending on type). The UL approved temperature range is max. +75 °C.
Phone +52 472 748 9451 Phone +84 945452999
Mounting Netherlands
Phone +31 30 2044 000
Mounting of the sleeve (Fig. 1)
▸ Please find detailed addresses and further locations in all major industrial
Unscrew torx screw (1) and if necessary insert sleeve.
nations at www.sick.com
▸
Align the slit sleeves such that the cutouts correspond to the recess of
the hole (2) for the torx screw (not necessary for non-slit sleeves).
Subject to change without notice
▸
Tighten the torx screw slightly (tightening torque 0.2 Nm).
Mechanical setting of the zero set (Fig. 2) UL certification not valid for all types. See type label on the encoder.
▸
Hollow shaft encoder: align the line on the hexagon socket screw (1) with
the zero point mark (2) on the encoder.
▸
Face mount flange / servo flange encoder: align the flange side of the
shaft (3) with the zero point mark (2) of the encoder housing.
Mounting of DBS60 Core blind hollow shaft with stator coup-
ling (Fig. 3)
▸
Block customer's drive shaft to prevent rotation.
▸
Release the hexagon socket screw (1) on the clamping ring (2) with a
hexagon socket wrench; wrench width = 2.
▸
Observe the wavelength.
▸
Slide the encoder onto the drive shaft.
▸ Ensure that the encoder shaft does not touch the customer application.
▸ ▸ The coupling must not be subjected to mechanical stress.
Mount stator couplings (4) with screws (3) (see Tab. 1) and washers (5)
and (6). Ensure that the tightening torque is selected such that it is not ▸
Establish electrical connections while the voltage is switched off.
possible for the encoder to rotate. ▸
Switch on the voltage and check that the encoder is functioning.
▸ Ensure that the stator coupling is not pre-stressed.
Mounting of DBS60 Core face mount flange via the mounting
▸
Tighten the hexagon socket screw (1) slightly on the clamping ring (2)
spigot (Fig. 9)
(tightening torque 0.2 Nm), then tighten fully. Tightening torque =
a WARNING!
1.5 / 1.1 Nm (sleeve: metal / plastic)
▸ Since the mounting spigot is also a centering fixture, the clamping
Establish an electrical connection with the power switched off.
device must be designed such that there is no impermissible angle
▸ Switch on the power and check the function of the encoder.
or shaft offset
Mounting of DBS60 Core through hollow shaft with stator
occurs during clamping.
coupling (Fig. 4 and Fig. 5) ▸
Block customer's drive shaft to prevent rotation.
▸ ▸ Mount coupling (1)
Block customer's drive shaft to prevent rotation.
▸ ▸
Release the hexagon socket screw (1) on the clamping ring (2) with a Ensure that this does not touch the encoder flange.
▸
hexagon socket wrench; wrench width = 2. Slide the encoder together with the mounted coupling (1) onto the drive
▸
Observe the shaft length. shaft and mounting spigot in
a clamping direction (2).
▸ Slide the encoder onto the drive shaft.
▸
▸ Clamp the encoder with a screw (3).
Ensure that the encoder shaft does not touch the customer application.
▸
▸ Mount the coupling (1) on the drive shaft.
Mount stator couplings (4) with screws (3) (see Tab. 1) and washers (5)
▸
The coupling must not be subjected to mechanical stress.
and (6). Ensure that the tightening torque is selected such that it is not
possible for the encoder to rotate. ▸ Establish electrical connections while the voltage is switched off.
▸ Ensure that the stator coupling is not pre-stressed. ▸
Switch on the voltage and check that the encoder is functioning.
▸
Tighten the hexagon socket screw (1) slightly on the clamping Mounting of DBS60 Core face mount flange / servo flange via
ring (2) (tightening torque 0.2 Nm), then tighten fully. Tightening
flange-side threaded holes (Fig. 10)
torque = 1.5 / 1.1 Nm (sleeve: metal / plastic)
▸
Block customer's drive shaft to prevent rotation.
▸ Establish an electrical connection with the power switched off.
▸ Mount the coupling (1) on the encoder
▸
Switch on the power and check the function of the encoder.
▸
Ensure that this does not touch the encoder flange.
Mounting of DBS60 Core with pin block mounting (Fig. 6
▸
Slide the encoder together with the mounted coupling (1) onto the drive
and 7)
shaft and the centering fixture /mounting spigot (2).
▸
This version offers 3 different mounting options. Depending on the version, Align the encoder such that the hole pattern in the application corres-
also note Figures 3, 4 and 5. ponds to the relevant hole pattern of the encoder.
▸ ▸
Block the customer's drive shaft. Fasten the encoder with 3 x M3 or M4 screws (3).
▸
▸ Mount the coupling (1) on the drive shaft.
Depending on the application, either attach the locating pin (1) into the
customer application axially (3), into the customer application radially (3) ▸ The coupling must not be subjected to mechanical stress.
(see Fig. 6) or into the stator coupling radially (2) (see Fig. 7). ▸
Establish electrical connections while the voltage is switched off.
▸
Slide the encoder onto the drive shaft. ▸
Switch on the voltage and check that the encoder is functioning.
▸ Establish electrical connections with the voltage switched off.
Mounting of DBS60 Core servo flange with servo-clamps
▸
Switch on the voltage and check that the encoder is functioning.
(Fig. 11)
Mounting of DBS60 Core face mount flange via the mounting
▸ Block customer's drive shaft to prevent rotation.
spigot (Fig. 8)
▸
Mount the coupling (1) on the encoder
a
WARNING! ▸
Ensure that it does not touch the encoder flange.
Since the mounting spigot is also a centering fixture, the clamping
▸ Mount servo-clamps (2) with M3 screws (4).
device must be designed such that there is no impermissible angle or
▸
Do not fully tighten screws, turn the servo-clamps (2) such that the enco-
shaft offset occurs during clamping.
der flange can be slid into the centering fixture (3).
▸
Block customer's drive shaft to prevent rotation.
▸
Slide the encoder together with the mounted coupling (1) onto the drive
▸ Mount coupling (1); ensure that this does not touch the encoder flange.
shaft and centering fixture (3).
▸
Slide the encoder together with the mounted coupling (1) onto the drive
▸ Engage the servo-clamps (2) by rotating into the groove and tighten
shaft and mounting spigot in
slightly. Mount the coupling (1) on the drive shaft. The coupling must not
a clamping direction (2).
be subjected to mechanical stress.
▸
Clamp the encoder with a screw (3).
▸
Tighten up all 3 screws (4) on the servo-clamps (2).
▸
Mount the coupling (1) on the drive shaft. ▸
Establish an electrical connection with the power switched off.
ENGLISH ENGLISH
▸
Switch on the voltage and check that the encoder is functioning.
Fig. 1: Mounting of sleeves for hollow shaft encoder
Mounting of DBS60 Core with square flange (Fig. 12)
▸
Block the customer's drive shaft.
▸
nstall the coupling (1) on the encoder.
▸
Ensure that the coupling (1) does not touch the encoder flange.
▸
Slide the encoder together with the mounted coupling (1) onto the drive
1
shaft and mounting spigot in the clamping direction (2).
▸ nstall the encoder with 4 M5 screws (3) and washers (4).
▸
Install the coupling (1) on the drive shaft. The coupling must not be
subjected to any mechanical stress.
▸
Establish electrical connections with the voltage switched off. Switch on
the power and check the function of the encoder.
Stator coupling and mounting
Tab. 1
Item description Var. Screws 2
Stator coupling
2-sided, slot, bolt circle 63–83 mm 0 2x M3
without stator coupling A 4x M2.5
2-sided, bolt circle 63 mm B 4x M3
pin block mounting C see Fig. 6
1-sided, slot, bolt circle radius D 1x M5
33–48.5 mm
1-sided, slots, bolt circle radius 32.25–142.65 mm E 1x M4
1-sided, slot, bolt circle radius 32.1–37.6 mm G 1x M4
For models without stator coupling (Variant A), sufficient decoupling bet-
ween encoder and application is mandatory.
Fig. 5: Mounting of DBS60 Core through hollow shaft with stator coupling (clamping at the rear)
Insufficient decoupling can lead to mechanical damage of the encoder.
Cable laying (Fig. 13)
▸ Align cable outlet / connector downwards to avoid moisture ingress into
connector.
▸
Loop the cable back upwards to create a drip loop to carry liquids away
from the encoder connection.
▸
Mind the permissible bending radius of the cable.
min. 54 mm
(2.13)
Pin assignment
Ansicht Gerätestecker M12 Ansicht Gerätestecker M23
View of M12 device plug View of M23 device plug
a
Check whether the signal quality of the encoder is sufficient depending on the output frequency and supply voltage of the encoder
as well as the input wiring of the operating concept.
Tab 2
Wire color Pin 8-pole for M12 Pin 12-pole for M23 Signal TTL / HTL
brown 1 6
white 2 5
black 3 1
pink 4 8
Yellow 5 4
purple 6 3
blue 7 10
Red 8 12
- - 9
- - 2
- - 11
- - 7
Shield Shield Shield
a WARNING!
PIN assignment valid for standard encoders only Please use the appropriate data sheet for customer-specific encoders.
▸
In order to achieve a high signal quality, we recommend a differential evaluation of the encoder signals.
▸
Unused signal wires shall be connected diferrentially, i.e. a resistor needs to be connected between signal wire and inverted signal wire. The resulting current
should be 12,5 mA +/-20 %
▸
For encoders with connector, the unused signals must not be connected to the customer cabling.
ENGLISH ENGLISH
Fig. 2: Setting of the zero set Fig. 3: Mounting of DBS60 Core blind hollow shaft with stator coupling
Hollow shaft
1
2
Face mount flange
2
2 1
3
Servo flange
min. 15 mm
(0.59)
3
2
Fig. 6: Mounting of DBS60 with pin block mounting
6
min. 1.5
(0.06)
1
2
3
3 4
4
(0.12 0.16)
5
Fig. 8: Mounting of DBS60 Core face mount flange via
flange-side threaded holes
Explanation
6-channel
A- Signal wire
A Signal wire
B- Signal wire
B Signal wire
Z- Signal wire
Z Signal wire
GND Ground connection of the encoder
+Us Supply voltage
Fig. 12: Mounting of DBS60 with square flange
Not connected Not connected
Not connected Not connected
Not connected Not connected
Not connected Not connected
Shield Shield (connected with housing on the encoder side)
1
2
ENGLISH
Fig. 4: Mounting of DBS60 Core through hollow shaft with stator coupling (clamping at the front)
6
max. 40 mm
(1.57)
3
4
(0.59)
5
Fig. 7: Mounting of DBS60 with pin block mounting
2
1
1
1
3
Fig. 9: Mounting of DBS60 Core face mount flange via Fig. 10: Mounting of DBS60 Core servo flange via
flange-side threaded holes
the mounting spigot
3
Fig. 13: Cable laying
3
4
ENGLISH ENGLISH
6
1 2
3
min. 15 mm 4
5
50
(1.97)
38 ( 1.50)
5
3
1.8
(0.07)
4
Fig. 11: Mounting of DBS60 Core servo flange with
servo-clamps
1
2
3 x M3 at 42 mm
(1.65)
Depth <7 mm (0.28)
3 x M4 at 42 mm (1.65)
Depth <7 mm (0.28)