Device description
TU 7052
Technical changes reserved
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1 Device description
The frequency divider TU 7052 divides the high frequencies of the input signal in order to provide a
lower pulsed output signal. The division ratio can be set freely between 1:1 and 1:999.
All SIKA flow or volumetric sensors can be connected to the TU 7052.
Design / Components:
Casing:
The TU 7052 has a plastic casing for rail mounting in
accordance with DIN EN 60715.
Terminals:
For the electrical connection of TU 7052.
Front panel:
Protects the electronics against static discharges and
mechanical damage.
Coding switches:
The coding switches for adjusting the division ration are
located behind the front panel.
Electrical connection:
Connecting diagrams for the supply voltage, the inputs
and the outputs are printed on both sides of the casing.
Type plate:
The type plate displays the serial and manufacturing
number.
Scope of delivery:
•
1x TU 7052.
•
1x Pull-up / Pull-down
resistor 5kΩ
: Fastened to the 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 sensors must be tested prior to the delivery of TU 7052. Please contact your
supplier or SIKA for more details.
The operational safety of the supplied equipment is only guaranteed if it is operated according to its
intended use. The specified limit values (see 8 “Technical data”) should never be exceeded.
Always make sure that TU 7052 is suitable for your requirements prior to installation and commis-
sioning.
2 Safety instructions
Before you install the TU 7052, read through this operating manual carefully. If the instruc-
tions contained within it are not followed, in particular the safety guidelines, this could result
in danger for people, the environment, and the device and the system it is connected to.
The TU 7052 correspond to the state-of-the-art technology. This concerns the accuracy, the operat-
ing mode and the safe operation of the device.
In order to guarantee that the device operates safely, the operator must act competently and be
conscious of safety issues.