User manual
4 UR3274U - User manual
Introduction
Dear valued Customer!
Thank you for purchasing and using a product from our com-
pany. The compact universal controller UR3274U integrates
in a single device multiple options for sensor reading and
actuators command in addition to the extended supply range
24 to 230 Vac/Vdc. With 17 selectable sensors and outputs
congurable as relay or SSR command the user can reduce
stock needs.
The series includes also a model with serial communication
RS485 Modbus RTU. The possibility to repeat parametrization
is simplied by the programming module with internal batte-
ry that do not require power supply for the controller
For getting the highest eort out of this unit, we kindly ask
you to follow the below mentioned instructions:
Every person who is involved with the installation or usage of
this unit, must read carefully and understand the installation
manual and safety instructions!
Safety instructions
. General instructions
To ensure the safe operation of this unit the instructions that
appear in this manual must be strictly observed. In addition,
when used all applicable legal and safety regulations for the
respective application must be observed. The same applies
correspondingly to the use of accessories.