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SICK: Incremental Fixed Count Encoders (DKS40 Series) SICK: Incremental Fixed Count Encoders (DKS40 Series)

Electrical interfaces Open Collector, TTL/RS422 and HTL/push pull

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SICK: Incremental Fixed Count Encoders (DBS36 Series) SICK: Incremental Fixed Count Encoders (DBS36 Series)

Electrical interfaces: TTL/RS-422, HTL/push pull and Open, Collector NPN

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SICK: Absolute Singleturn Encoders (ARS20 Series) SICK: Absolute Singleturn Encoders (ARS20 Series)

High resolution absolute encoder in a 2 inch (50 mm) form factor are now possible – any resolution up to 32,768

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SICK: Absolute Singleturn Encoders (ARS25 Series) SICK: Absolute Singleturn Encoders (ARS25 Series)

High resolution absolute encoder in a 2.5 inch (50 mm) form factor are now possible – any resolution from 2 to 32,768

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SICK: Linear Encoders (TTK70 Series) SICK: Linear Encoders (TTK70 Series)

TTK70

(Linear Encoders)

TTK70-AXA0-K02

At a glance:

  • Non-contact determination of absolute position

  • Small, compact read head

  • Standard SSI interface, combined with SinCos output

  • Measuring lengths of up to 4 m

  • High level of accuracy (± 10 μm)

  • High resolution (1 μm)

  • High travel speed of up to 10 m/s

Benefits:

  • Easy to integrate into existing systems

  • Small size, light weight and high measurement speed make it ideal for a variety of applications

  • After installation, the system is immediately available and completely maintenance-free, which leads to time and cost savings

  • Immune to environmental factors like contamination and condensation, ensuring increased reliability

  • Real-time speed determination plus absolute positioning due to SinCos and SSI output

Performance:

  • Measuring length: ≤ 4,000 mm

  • Magnetic strip length: Measurement length + 80 mm

  • Resolution: 1 μm

  • Travelling speed dynamic operation: < 10 m/s

  • Travelling speed static operation: < 1 m/s

  • System accuracy: ± 10 μm

  • Repeat accuracy: ≤± 2 μm

Mechanical data:

  • Connection type: Connector M12, 12-pin

  • Mass: 0.08 kg

  • Material: Die-cast zinc

  • Dimensions: See dimensional drawing

Electrical data:

  • Supply voltage: 4.5 V ... 30 V

  • Operating power consumption (no load): 55 mA

  • Code type: Gray

  • MTTFd: mean time to dangerous failure: 65 a (EN ISO 13849) 1)

1)This product is a standard product and does not constitute a safety component as defined in the Machinery Directive. Calculation based on nominal load of components, average ambient temperature 40°C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no. 8015532.

Interfaces:

  • Electrical interface: SSI

  • Interface signals: 24 Bit 1)

  • Sin/cos-output: Speed-proportional signal output for real-time requirements.

1)If the maximum distance between the TTK70 SSI and the magnetic tape is exceeded, bit 25 is set in the SSI data stream. The output position value is invalid! When exceeding or going below the temperature range of the sensor (< -30 °C or > +85 °C), bit 26 is set in the SSI data stream. The bits are reset as soon as the error condition no longer exists. To be able to use these additional bits, the control(ler) must be able to read in at least 26 bits of data.

Ambient data

  • EMC: (EN 61000-6-2), (EN 61000-6-3)

  • Enclosure rating: IP 67 (IEC 60529), with mating connector inserted

  • Working temperature range: -30 °C ... +80 °C

  • Storage temperature range: -40 °C ... +85 °C, without package

  • Permissible relative humidity: 100 % (condensation permitted)

  • Resistance to shocks: 30 g, 6 ms (EN 60068-2-27)

  • Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)

  • Maximum permitted ambient field strength: < 3 kA/m ... 4 kA/m (3.8 mT ... 5 mT) (to guarantee compliance with the quoted accuracy values)

  • Maximum permitted field strength: < 150 kA/m (< 190 mT) (to ensure that the magnetic tape is not permanently damaged)

1)The maximum permitted external field influence is reached when the position value deviates from the original value (without external field influence) by more than 5 μm. This value is reached when, at the sensor location, a field strength of 3 kA/m to 4 kA/m (3.8 mT to 5 mT) occurs in addition to the field strength of the magnetic tape.

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SICK: Linear Encoders (Pomux® KH53 Series) SICK: Linear Encoders (Pomux® KH53 Series)

Pomux® KH53

(Linear Encoders)

Product description

The POMUX KH53 non-contact linear encoder can measure absolute lengths up to 1,700 m. The encoder consists of two main components: The non-contact read head determines the absolute position using a series of measuring elements attached along the measurement path. Each measuring element consists of a number of permanent magnets. Since the distances between the magnets are unique, they can be used to develop an absolute measuring code. No reference run is required due to the absolute position being determined. The read head is passed parallel to these measuring elements at a distance of 25 mm or 55 mm. With a measuring length of up to 1,700 m the KH53 is ideal for use in cranes, in material handling and warehouse systems, and for railed vehicles. Due to the non-contact technology, this system works wear-free even in a harsh environment, so that a long lifetime is ensured.

At a glance:

  • Non-contact length measurement – maintenance-free, rugged, long service life

  • High reproducibility (0.3 mm / 1 mm), high system resolution (0.1 mm)

  • SSI and PROFI BUS interfaces

  • Determination of absolute position

  • Measuring lengths of up to 1,700 m possible

  • Can be used in the harshest environments

  • High travel speeds of up to 6.6 m/s

  • Distance tolerance between read head and measuring element: up to 55 mm ± 20 mm possible

Benefits:

  • After installation, the system is immediately available and completely maintenance-free, which leads to time and cost savings

  • Reliable determination of position under harshest environmental conditions such as the effects of dirt, dust, fog, shock and vibration

  • High efficiency and productivity levels

  • Time savings – no reference run necessary on initial commissioning due to absolute position measurement

  • Accurate positioning even with high mounting tolerances

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SICK: Wheeled Encoders (DKV60 Series) SICK: Wheeled Encoders (DKV60 Series)

DKV60

(Incremental Measuring Wheel Encoders)

Product Description:

The DKV60 Incremental Measuring Wheel Encoder is a cost-effective and extremely compact solution for the direct determination of position and speed of a conveyor belt.

The DKV60 Incremental Measuring Wheel Encoder can be fitted directly to the conveyor belt, without the need of any mechanical accessories.

The basis of the product is the DKS40 Incremental Encoder. The DKS40 and therefore the DKV60 utilize Mini-Disc technology, making the DKV60, extremely robust and resistant to shock and vibration. The DKV60 also features a high protection rating (IP 65).

Possible product variations:

  • Interface: TTL/RS422, HTL/push-pull

  • Measuring Drum: Knurled surface, ‘O’ ring surface

  • Cable Outlet: 1.5 m

The product versatility enables many uses, such as:

  • Woodworking machinery

  • Steel and sheet processing machinery

  • Storage and conveying technology

  • Sorting systems

  • Conveyor belts

  • Textile machinery

  • Printing and paper

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SICK: Incremental Fixed Count Encoders (DFS2x Series) SICK: Incremental Fixed Count Encoders (DFS2x Series)

Integer resolutions from 1 to 65,536 counts per revolution.

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SIKO: Absolute Rotary Encoder (AH25S Series) SIKO: Absolute Rotary Encoder (AH25S Series)

12 bit (4096) resolution over 360°

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SIKO: Absolute Rotary Encoder (AH36M Series) SIKO: Absolute Rotary Encoder (AH36M Series)

12 Bit (4096) resolution over the measuring range

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