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TU 7052 

About this operating manual 

- 2 - 

 

© SIKA 

 Ba TU7052_en 

 08/2009 (03/2019) 

0  About this operating manual 

 

  The operating manual is aimed at specialists and semi-skilled personnel. 

  Before each step, read through the relevant advice carefully and keep to the specified order. 

  Thoroughly read and understand the information in the section “Safety instructions”. 

 
If you have any problems or questions, please contact your supplier or contact us directly at: 
 

 

 

 

Dr. Siebert & Kühn GmbH & Co. KG 

Struthweg 7-

9 • D 

- 34260 Kaufungen 

 +49 5605 803-

0 • 

 +49 5605 803-555 

info@SIKA

.net • www.

SIKA.net 

 

Hazard signs and other symbols used: 

 

DANGER! Risk of death due to electric current! 

This sign indicates dangers which could lead to serious health defects or to death. 

 

CAUTION! / WARNING! Risk of injury! 

This sign indicates dangers that cause personal injuries that can lead to health defects or cause con-

siderable damage to property. 

 

CAUTION! Material damage! 

This sign indicates actions which could lead to possible damage to material or environmental damage. 

 

ADHERE TO OPERATING MANUAL! 

 

 

NOTICE!  

This sign indicates important notices, tips or 

information. 

 

NO DOMESTIC WASTE! 

The device must not be disposed of together 

with domestic waste! 

 

  Pay attention to and comply with information 

that is marked with this symbol.  

  Follow the specified instructions and steps. 

Adhere to the given order. 

  Check the specified points or notices. 

  Reference to another section, document or 

source. 

 

Item 

 

 

 

 

 

 

 

 

Copyright notice: 

The reproduction, distribution and utilization of this operating manual as well as the communication of its contents 

to others without express authorization is prohibited. Offenders will be held liable for the payment of damages. All 

rights reserved in the event of the grant of a patent, utility model or design. 

 

Summary of Contents for TU 7052

Page 1: ...g manual 2 1 Device description 3 1 1 Intended use 3 2 Safety instructions 3 3 Connections and functions 4 4 Installation and electrical connection 4 4 1 Rail mounting 5 4 2 Electrical connection 5 5...

Page 2: ...dangers that cause personal injuries that can lead to health defects or cause con siderable damage to property CAUTION Material damage This sign indicates actions which could lead to possible damage t...

Page 3: ...side of the plastic casing of TU 7052 1 1 Intended use The frequency divider TU 7052 should only be used to divide the frequency signals of SIKA flow or volumetric sensors The suitability of other se...

Page 4: ...s of the operator must also be complied with even if these are not mentioned in this manual Degree of protection IP20 The device is not intended for outdoor use or for use in damp conditions Special s...

Page 5: ...4 2 1 Flow or volumetric sensor connection All SIKA flow or volumetric sensors can be connected to TU 7052 CAUTION Material damage Malfunctioning and damage may occur if several sensors are connected...

Page 6: ...cted via terminal 12 and termi nal 11 respectively 4 2 2 2 Optocoupler output The optocoupler of TU 7052 has a direct open collector output which can be connected as either a NPN or PNP output CAUTION...

Page 7: ...gh the connected flow or volumetric sensor the frequency of the input signal is divided by the set value of the divider The lower square wave pulse signal ap pears at the outputs 7 Maintenance decommi...

Page 8: ...division range 1 1 1 999 can be set via rotary switches Type of signal Square wave signal duty cycle 1 1 NPN PNP output short circuit proof Signal current Max 20 mA limited current Optocoupler output...

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