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Divider setting 

TU 7052 

Technical changes reserved 

 

- 7 - 

5  Divider setting 

The divider is set via the three coding switches of TU 7052. Use a screwdriver to set the switches 

to a value between 0 and 9. 
The value of the respective switch is displayed on the front panel. 
The desired value of the divider is simply set, like written a number, from 

top to bottom: 

  The top coding switch is used to set the hundreds (*100), 

  the middle coding switch is used to set the tens (*10) and  

  the bottom coding switch is used to set the units (*1). 

 

SPECIAL SETTINGS: 

Setting "0 0 0" switches off the output. 

The frequency is not divided at setting "0 0 1". 

 

 

6  Commissioning 

Commissioning occurs after the electrical connections have been carried out and tested: 

  Switch on the supply voltage. 

The TU 7052 is ready for operation:  
As soon as a medium passes through 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, decommissioning and disposal 

Maintenance: 

The TU 7052 is maintenance-free and cannot be repaired by the user. In the unlikely event of a de-

fect, the device has to be returned to the manufacturer for repair work. 

 

TIP: 

Check all connection cables and the supply voltage to eliminate other error sources in ad-

vance. 

 

Decommissioning: 

  Switch off the system. 

  Make sure that the system is isolated from all possible sources of supply and is completely de-

energised. 

  Disconnect the electrical connections and remove TU 7052 from the mounting rail. 

Disposal: 

Compliant with the Directives 2011/65/EU (RoHS) and 2012/19/EU (WEEE)*, the device 

must be disposed of separately as electrical and electronic waste. 

  Take the TU 7052 to your local recycling plant 

 

or 

  send it back to your supplier or to SIKA for correct disposal. 

* WEEE reg. no.: DE 25976360 

 

 

 

 

 

Содержание TU 7052

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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