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Klaschka_Speed-Measuring Releys_ALDIF

Klaschka_Speed-Measuring Releys_ALDIF
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Klaschka_Speed-Measuring Releys_ALDIF

Product catalog summary
Introduction
The document is a catalog from Klaschka GmbH & Co. KG, detailing evaluation devices for pulse rate, rotation speed, frequency, and standstill. These devices are crucial for the automation of plant and machinery, offering high-resolution, non-contact pulse sensors, measuring relays, converters, and programmable logic controls.
Overview
The catalog provides an overview of various measuring relays and converters designed to evaluate signals from pulse sensors. These devices generate digital and analog signals and switching commands. Key products include ISN pulse rate measuring relays, FSN frequency measuring relays, IWA pulse rate converters, and FWA frequency converters.
Common Technical Data
All devices operate with power supplies of AC 230, 115, 42, and 24 V AC, and DC 24 V DC, with specific tolerances. They feature pulse sensors with nominal voltage of 24 VDC, output relays with potential-free output contacts, and are designed for continuous operation within an ambient temperature range of 0 to +55 °C.
Housing Data
The devices are housed in materials compliant with DIN standards, offering protection ratings of IP 40 and IP 20 for different components. They are designed for easy mounting and have specific temperature and insulation specifications.
Device Characteristics
Pulse rate measuring relays (ISN) monitor standstill or nominal pulse rates across four measurement ranges. They are used in various applications, such as monitoring conveyor speeds or mixer rotation rates. The relays can operate in different modes to monitor either standstill or nominal speed.
Applications
These devices are applicable in monitoring the nominal speed or standstill of rotating parts in various industries, including plant and machinery, vehicles, and processing technology. They provide fast monitoring of rotation speeds, ensuring operational efficiency and safety.
Specifications
  • Operating Voltage: Available in 115/230 V AC, 42 V AC, 24 V AC, and 24 V DC with a tolerance of ±10% for AC and ±15% for DC.
  • Frequency Range: The devices can handle frequencies from 0.167 Hz to 2 kHz for pulse rate relays and up to 150 kHz for frequency measuring relays.
  • Temperature Range: Operating temperature is between 0 to +55 °C.
  • Power Consumption: Approximately 4 VA for pulse rate relays and 2 VA for frequency relays.
  • Hysteresis: Adjustable from 5% to 50% of the threshold value.
Operational Modes
  • Mode A: Standstill monitor with bridge configuration.
  • Mode B: Nominal rotation speed monitor without bridge configuration.
Delays and Timing
  • Start Time Bridging (X): Adjustable up to 25 seconds.
  • Pull-in and Drop-out Delays (Y, Z): Adjustable together up to 0.5 seconds.
Indicators
  • Green LED for power on.
  • Red LED for output status indicating whether the threshold is exceeded or not.
Additional Features
  • Short-circuit proof and reverse polarity protection.
  • Relay contact output with a switching voltage of 24 to 250 V and current up to 6 A.
FSN Frequency Measuring Relay
  • Specifications: The FSN relay measures frequency and pulse rates with a range of 0.1 to 120 kHz. It operates on AC voltage (115/230 V) or DC voltage (24 V) with a tolerance of ±10% for AC and ±15% for DC. The device supports continuous operation within a temperature range of 0 to 55°C.
  • Operating Modes: Two modes are available: 'a' for standstill monitoring and 'b' for nominal rotation speed monitoring. The relay includes adjustable thresholds and hysteresis for precise control.
  • Connections: The relay connects via terminals for input and output, supporting pulse sensors and providing relay contact output.
  • Indicators: LED indicators show operating voltage and output status, with accuracy influenced by temperature and voltage variations.
IWA Pulse Rate Converter
  • Purpose: Converts pulse rates and rotation speeds to proportional analogue currents or voltages, covering a frequency range from 0.001 Hz to 9 kHz.
  • Applications: Suitable for speed control of drives and as a substitute for DC Tachodynamos.
  • Functionality: Utilizes a pulse sensor to convert pulse rates into analogue signals with minimal delay. Offers 45 adjustable ranges for precise measurement.
  • Outputs: Provides analogue outputs of 0 to 10 V and 0 or 4 to 20 mA, with adjustable lower limits for current output.
FWA Frequency Converter
  • Purpose: Converts pulse rates to analogue signals for frequencies ranging from 30 Hz to 120 kHz.
  • Applications: Used for speed control and as a replacement for DC Tachodynamos.
  • Functionality: Converts rectangular pulses to analogue values proportional to input frequency, with six adjustable ranges.
  • Outputs: Offers multiple analogue outputs with specified load resistances and ripple tolerances.
IWAS Pulse Rate Converter with Threshold Monitoring
  • Purpose: Converts pulse rates to analogue signals and monitors threshold values for speed control applications.
  • Functionality: Provides immediate analogue output after pulse detection, with threshold monitoring to control relay output.
  • Outputs: Includes adjustable threshold and hysteresis settings, with analogue outputs of 0 to 10 V and 0 or 4 to 20 mA.
Conclusion
The document provides comprehensive technical data and operational guidelines for selecting and using Klaschka's pulse rate and frequency measuring relays, emphasizing their versatility and reliability in industrial applications.
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Catalog excerpts

Klaschka_Speed-Measuring Releys_ALDIF-1

Evaluation Devices for Pulse Rate, Rotation Speed, Frequency, and Standstill ALDIF Catalog Edition 4.12 (4.12_20) Klaschka Industrieelektronik GmbH Klaschka GmbH & Co. KG Am Zeller Pfad 1 Steinegger Straße 19 75242 Neuhausen / Enzkreis 75233 Tiefenbronn Germany GERMANY Fon +49 7234 79-0 Fon +49 7234 79-0 Fax +49 7234 79-112 Fax +49 7234 79-112 [email protected] www.klaschka.de www.klaschka.de [email protected]

 Open the catalog to page 1
Klaschka_Speed-Measuring Releys_ALDIF-2

1 Evaluation Devices for pulse rate, rotation speed, frequency, and standstill 0.0.1 Contents, articles assortment 1.0.2 Common Technical Data Ref. no. Type designation Page Type designation Ref. no. Page © byKIaschka Industrieelektronik GmbH* Fon+49 7234 79-0* Fax +49 7234 79-112* [email protected] • www.klaschka.de

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Klaschka_Speed-Measuring Releys_ALDIF-3

Evaluation devices Pulse Sensors (see ALSEN catalog TK 2 + 12.1) The detection and evaluation of pulse rate and rotation speed for the automation of plant and machinery are our core competences. Since 1964 Klaschka has developed and manufactured - non-contact, high resolution and fast pulse sensors, - pulse rate measuring relays and converters, - programmable logic controls with pulse counter, - accessories such as pulse wheels (module 1) in various diameters, couplings, mounting parts and connecting leads. For decades, our sensors and devices have demonstrated our competence in detecting, modifying,...

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Klaschka_Speed-Measuring Releys_ALDIF-4

Evaluation Devices for Pulse Rate, Rotation Speed, Frequency, and Standstill Overview Measuring relays and converters for pulse rates and frequencies evaluate the signals from a pulse sensor for the generation of digital and analogue signals and switching commands. The ISN pulse rate measuring relay can be used for monitoring standstill or nominal speed for a total of 4 ranges from 10 pulses / min ... 120 k pulses / min all together. The FSN frequency measuring relay completes the ISN pulse rate measuring relay by including high frequencies. Thresholds can be set to any frequency from 100 Hz...

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Klaschka_Speed-Measuring Releys_ALDIF-5

KLASCHKAIndustrieelektronik Common technical data Unless no other specifications are given in the single descriptions, the following data are valid for all our devices: Power supply AC Tolerancy Frequency DC Tolerance range Residual ripple Pulse sensors Nominal voltage Output current (terminal P) Input current (terminal E) Signal levels of logical inputs Level lo Level hi Output relays Switching voltage Switching current Switching capacity AC DC Switching frequency Lifetime Insulation group, open contacts Test voltage, contact / coil Bounce time Device design principle Operating mode Ambient...

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Klaschka_Speed-Measuring Releys_ALDIF-6

Technical Data Housing .24 with 8 clamps Housing - Designation - Housing material - Housing of the isoliation material - Protection rating acc. to IEC 60529 - Colour - Outer dimensions Terminals - Number - Clamp material - Max. terminal cross section - Max. contact feed-through resistance - Max. current charge - Insulation lengths of the leads - Protection rat. of connecting openings - Protection against electric shock - Colour Lead fixing - Type - Tool Fixing of the housing - 1) Snap-on attachment - 2) Snap-on attachment M4 Temperature range - According to UL 746B - According to Vicat ISO 306...

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Klaschka_Speed-Measuring Releys_ALDIF-7

© by Klaschka Industrieelektronik GmbH • Fon +49 7234 79-0 • Fax 0 • Fax +49 7234 • [email protected] • • www.klaschka.de © by Klaschka GmbH & Co. KG • D-75233 Tiefenbronn • Fon +49 7234 79+49 7234 79-112 79 112 • [email protected] www.k

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Klaschka_Speed-Measuring Releys_ALDIF-8

Evaluation Devices for Pulse Rate Characteristics Pulse rate measuring relays (ISN) can be used for monitoring standstill or nominal pulse rates for a total of 4 measurement ranges between 10 pulses / min ... 120 k pulses / min. ISN pulse rate measuring relays are used to monitor plant or machinery parts. Equipped with proximity switches, they can detect the idle state or obligatory mouvements of machinery. Type ISN 1/410ch-1.60-(Uv) Type ISN 1/411cq-1.60-(Uv) Type ISN1/410ch-1.24 Purpose Extremely fast monitoring of rotation speeds for exceeding or falling below a threshold. Applications One...

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Klaschka_Speed-Measuring Releys_ALDIF-9

KLASCHKAIndustrieelektronikPulse rate measuring relay Number of Measurement range B or B1 / B2 Operating Ref. no.__Page__ranges__Pulse rate / min__Frequency in Hz__voltage © by KlaschkaIndustrieelektronik GmbH • Fon +49 7234 79-0 • Fax+49 7234 79-112 • [email protected] • www.klaschka.de

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Klaschka_Speed-Measuring Releys_ALDIF-10

Device _Pulse Rate Measuring Relay ISN Pulse diagram Wring Pulse rate Delay time t1 B = Bridge for operating modes Operating mode a: without bridge 4-2 Nominal rotation speed monitor Operating mode b: with bridge 4-2 Standstill monitor © byKIaschka Industrieelektronik GmbH^ Fon+49 7234 79-0^ Fax +49 7234 79-112 ^ [email protected] • www.klaschka.de

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Klaschka_Speed-Measuring Releys_ALDIF-11

KLASCHKA Industrieelektronik Device _Pulse Rate Measuring Relay ISN Pulse diagram Pulse rate measuring relay with LED indicator YE Pulse Sensor Sk = Start time bridging On B = Bridge for operating modes Operating mode a: bridge 5-6 Standstill monitor Operating mode b: bridge 6-7 Nominal rotation speed monitor © by KlaschkaIndustrieelektronik GmbH • Fon +49 7234 79-0 • Fax+49 7234 79-112 • [email protected] • www.klaschka.de

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Klaschka_Speed-Measuring Releys_ALDIF-12

Device_Universal Pulse Rate Measuring Relay ISN Pulse diagram Y, Pulse rate measuring relay with LED indicator RD 230 V AC or 24 V DC 8 Pulse sensor X = Start-time bridging t1 Y = Pull-in delay t2 Z = Drop-out delay t3 Sk = Start time bridging On B = Bridge for operating modes Operating mode a: bridge 5-6 Standstill monitor Operating mode b: bridge 6-7 Nominal rotation speed monitor 1.1.1.3 © byKIaschka Industrieelektronik GmbH* Fon+49 7234 79-0* Fax +49 7234 79-112* [email protected] • www.klaschka.de

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Klaschka_Speed-Measuring Releys_ALDIF-13

© by KlaschkaIndustrieelektronik GmbH • Fon +49 7234 79-0 • Fax+49 7234 79-112 • [email protected] • www.klaschka.de

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Klaschka_Speed-Measuring Releys_ALDIF-14

Frequency Evaluation Devices Characteristics FSN Frequency and pulse rate measuring relays complete the ISN pulse rate measuring relay with high frequencies. Three threshold ranges from 100 Hz to 120 kHz can be selected. Purpose They monitor whether a value exceeds or falls below a preset threshold. Applications As nominal frequency or standstill monitor of rotating parts in machinery or plant, in vehicles and ships, in mining, in process engineering as well as in many other ranges. Function A pulse sensor or encoder interrogate the rotating shaft (maximum frequency has to be considered) at entries...

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