Sick DBS36 Core Catalog Page

THE MULTI-FIT INCREMENTAL ENCODER

DBS36 Core INCREMENTAL ENCODERS

Product description

The DBS36 Core incremental encoder features impressively high mechanical

exibility, excellent technical properties,

and a number of variations. A blind hollow shaft with a shaft diameter of up

to 8 mm and a face mount ange with

6 mm and 1/4" solid shaft are available.

The design with face mount ange offers 2 different anges with 6 differ-

ent mounting hole patterns and a servo

At a glance

• Connection with universal cable outlet

• Designs with blind hollow shaft or

face mount ange with solid shaft

• Face mount ange with 6 mounting

hole patterns and servo groove

• Hollow shaft with universal stator

coupling

groove for mounting with servo clamps. The hollow shaft design has a universal stator coupling that can be used for multiple typical mounting hole circles. All models have compact dimensions and a universal cable outlet that allows for cables to run in an axial or radial direction.

• Compact housing diameter of 37 mm

with compact construction depth,

• Electrical interfaces: TTL/RS-422,

HTL/Push Pull and Open Collector NPN

• Number of lines: 10 to 2,500

• Temperature range: –20 °C... +85 °C

• Enclosure rating: IP 65

Additional information

Fields of application . . . . . . . . . . . . F-83

Detailed technical data. . . . . . . . . . F-83

Type code. . . . . . . . . . . . . . . . . . . . . F-85

Ordering information. . . . . . . . . . . . F-87

Interfaces.....................F-90

Dimensional drawings . . . . . . . . . . F-91

Proposed tting . . . . . . . . . . . . . . . . F-93

PIN assignment. . . . . . . . . . . . . . . . F-93

Recommended accessories. . . . . . F-94

Your benets

• The universal cable outlet allows for

use in tight spaces and for exible

cabling

• Face mount ange with various

mounting hole patterns provides high

exibility when mounting in existing

and new applications

• Face mount ange with servo groove

makes mounting with servo clamps possible

• The universal stator coupling of the

DBS36 Core allows for easy device replacement without adapting the application

• Shafts in metric and US design en-

able worldwide use.

• The high exibility of the mechanical

interface of the encoder and the available accessories allow for the use of a single design in many applications

• Long-term and reliable operation

thanks to a high enclosure rating, temperature resistance and bearing lifetime

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Fields of application

There are numerous application possibilities for positioning and speed measurement, such as in the textile industry, propulsion

Detailed technical data

Performance

INCREMENTAL ENCODERS DBS36 Core

technology, storage and conveyors, packaging machines, printing presses, glass industry, and elevators

Pulses per revolution Measurement step Measurement step deviation Error limits Duty cycle Initialization time

Mechanical data

Mechanical design

Shaft diameter

Solid shaft, face mount ange 6 mm x 12 mm

Blind hollow shaft 8 mm (shaft diameter 1/4", 6 mm, 5 mm via collet possible – (see Accessories))

Mass Shaft material Flange material Housing material Cable material Start up torque Operating torque Permissible shaft movement, axial static/

dynamic

Blind hollow shaft ± 0.5 mm, ± 0.2 mm

Permissible shaft movement, radial static/ dynamic

Blind hollow shaft ± 0.3 mm, ± 0.1 mm

Permissible shaft load, radial/axial

Solid shaft, face mount ange 40 N (radial)

Operating speed

Maximum operating speed Rotor moment of inertia

Solid shaft, face mount ange 0.6 gcm²

Blind hollow shaft 0.8 gcm²

Bearing lifetime Max. angular acceleration

Higher values possible by limiting the overall service life.

Solid shaft: Self-warming 3.3 K per 1,000 rpm.

Hollow shaft: Self-warming 4.7 K per 1,000 rpm.

No continuous operation. Signal quality is degraded.

10 ... 2,500

90° electric/pulse

± 18°/pulses per revolution

± 54°/pulses per revolution

≤ 0.5 ± 5%

< 3 ms

Solid shaft, face mount ange

Blind hollow shaft

1/4" x 15.5 mm

150 g (with connecting cable)

Stainless steel

Aluminum

PVC

0.5 Ncm (+20 °C)

0.4 Ncm (+20 °C)

20 N (axial) 6,000/min

6,000/min 8,000 rpm

2 x 10^9 revolutions

≤ 500,000 rad/s²

Subject to change without notice

ENCODERS | SICK8015560/2015-09-01

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DBS36 Core INCREMENTAL ENCODERS

Electrical data

Electrical interface

4,5 V ... 5,5 V, TTL/RS422 7 V ... 30 V, TTL/RS422 7 V ... 30 V, HTL Push Pull 7 V… 27 V, HTL Push Pull, 3 channel

4.5 V ... 5.5 V, Open Collector NPN

4.5 V ... 30 V, Open Collector NPN

Connection type

Cable, 5 or 8-wire, universal, 0.5 m Cable, 5 or 8-wire, universal, 1.5 m Cable, 5 or 8-wire, universal, 3 m Cable, 5 or 8-wire, universal, 5 m Cable, 5 or 8-wire, universal, 10 m

Cable, 8-wire with male connector M12, universal, 0.5 m Cable, 8-wire with male connector M23, universal, 0.5 m

Operating current without load

4.5 V...5.5 V, TTL/RS422 ≤ 50 mA

4.5 V ... 5.5 V, Open Collector NPN ≤ 50 mA

Max. power consumption without load

7 V ... 30 V, TTL/RS422 < 0.5 W

7 V ... 30 V, HTL Push Pull < 0.5 W

7 V ... 27 V, HTL Push Pull < 0.5 W

4.5 V ... 30 V, Open Collector NPN < 0.5 W

Max. load current

Open Collector ≤ 30 mA

TTL/HTL ≤ 30 mA

Maximum output frequency Reference signal, number Reference signal, position

300 kHz

90° electric, logically gated with A and B

Reverse polarity protection

4,5 V ... 5,5 V, TTL/RS422 –

7 V ... 30 V, TTL/RS422

7 V ... 30 V, HTL Push Pull

7 V ... 27 V, HTL Push Pull

4.5 V ... 5.5 V, Open Collector NPN

4.5 V ... 30 V, Open Collector NPN

Short-circuit protection of outputs

4,5 V ... 5,5 V, TTL/RS422

7 V ... 30 V, TTL/RS422

7 V ... 30 V, HTL Push Pull

7 V ... 27 V, HTL Push Pull

4.5 V ... 5.5 V, Open Collector NPN

4.5 V ... 30 V, Open Collector NPN

MTTFd: mean time to dangerous failure

M23 male connector for central mounting

Number of wires depending on electrical interface: Interface A, C, E: 8-wire; Interface G, P, R: 5-wire.

Short-circuit protection is only guaranteed when Us and GND are connected correctly.

This product is a standard product and does not constitute a safety component as dened in the Machinery Directive. Calculation based on nominal load of de-

vices, average ambient temperature 40 °C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no.

8015532.

600 years (EN ISO 13849-1)

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Subject to change without notice

Ambient data

INCREMENTAL ENCODERS DBS36 Core

EMC Enclosure rating Permissible relative humidity Operating temperature range

4,5 V ... 5,5 V, TTL/RS422 –20 °C ... +85 °C (–35 °C ... +95 °C upon request)

7 V ... 30 V, TTL/RS422 –20 °C ... +85 °C (–35 °C ... +95 °C upon request)

7 V ... 30 V, HTL Push Pull –20 °C ... +85 °C (–35 °C ... +95 °C upon request)

7 V ... 27 V, HTL Push Pull –20 °C ...+70 °C

4.5 V ... 5.5 V, Open Collector NPN –20 °C ... +85 °C (–35 °C ... +95 °C upon request)

4.5 V ... 30 V, Open Collector NPN –20 °C ... +85 °C (–35 °C ... +95 °C upon request)

Storage temperature range Resistance to shocks Resistance to vibrations

Type code

Solid shaft

According to EN 61000-6–2 and EN 61000-6–3 (class A)

IP 65

90% (condensation of optical surfaces not permitted)

–40 °C ... +100 °C, without packaging

100 g /6 ms (EN 60068-2-27)

20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)

Mechanical design

3 Face mount ange, solid shaft, Ø 6 mm, length 12 mm 8 Face mount ange, solid shaft, Ø 1/4" mm, length 15.5 mm

Electrical interface

A 4.5 … 5.5 V, TTL/RS-422, 6 channel C 7 … 30 V, TTL/RS-422, 6 channel E 7 … 30 V, HTL Push Pull, 6 channel G 7 … 27 V, HTL Push Pull, 3 channel P 4.5 … 5.5 V, Open Collector NPN, 3 channel R 4.5 … 30 V, Open Collector NPN, 3 channel

Connection type

J Cable, 5 or 8-wire, universal, 0.5 m K Cable, 5 or 8-wire, universal, 1.5 m L Cable, 5 or 8-wire, universal, 3 m M Cable, 5 or 8-wire, universal, 5 m N Cable, 5 or 8-wire, universal, 10 m P Cable, 8-wire universal, 0.5 m, with male connector M12, 8-pin Q Cable, 8-wire universal, 0.5 m, with male connector M23, 12-pin

Flange design

Face mount ange, standard hole pattern

Face mount ange, hole pattern A (only with shaft S3)

Resolution

0010... 2,500 pulses per revolution possible. For pulses see “Pulses per revolution”

D B S 3 6 E - S

Number of wires depending on electrical interface: Interface A, C, E: 8-wire; Interface G, P, R: 5-wire.

Other pulse on request.

Subject to change without notice

ENCODERS | SICK8015560/2015-09-01

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DBS36 Core INCREMENTAL ENCODERS

Hollow shaft

Mechanical design

B Blind hollow shaft, Ø 8 mm

Electrical interface

A 4.5 … 5.5 V, TTL/RS-422, 6 channel

C 7 … 30 V, TTL/RS-422, 6 channel E 7 … 30 V, HTL Push Pull, 6 channel G 7 … 27 V, HTL Push Pull, 3 channel P 4.5 … 5.5 V, Open Collector NPN, 3 channel R 4.5 … 30 V, Open Collector NPN, 3 channel

Connection type

J Cable, 5 or 8-wire, universal, 0.5 m K Cable, 5 or 8-wire, universal, 1.5 m L Cable, 5 or 8-wire, universal, 3 m

M Cable, 5 or 8-wire, universal, 5 m N Cable, 5 or 8-wire, universal, 10 m

P Cable, 8-wire universal, 0.5 m, with male connector M12, 8-pin

Q Cable, 8-wire universal, 0.5 m, with male connector M23, 12-pin

Stator coupling

Standard stator coupling

Resolution

0010... 2,500 pulses per revolution possible. For pulses see “Pulses per revolution”

D B S 3 6 E - S

Shaft diameter 1/4", 6 mm, 5 mm via collet possible (see Accessories).

Number of wires depending on electrical interface: Interface A, C, E: 8-wire; Interface G, P, R: 5-wire.

Other pulse on request.

Pulses per revolution

Additional available upon request.

0010

0020

0050

0100

0120

0125

0200

0250

0256

0300

0360

0400

0500

0512

0600

1000

1024

1200

2000

2048

2500

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