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domat UI0xx 

10/2017 Subject to technical changes. 

UI075 

 

 

 

 

 

 

 
Units without knobs are used as indicators, optionally with remote controlled inputs / 
outputs. Process control algorithms (activating of the outputs by increased / decreased 
temperature, humidity etc.) must be implemented in a master controller.  
 

Installation 
 

Units are intended for operating in ordinary and chemically non-aggressive environment. 
They  do  not  need  any  servicing  or  maintenance.  Install  them  in  a  vertical  position  at 
places where they can be operated easily and measure correct values of temperature and 
humidity, i.e. in the height of about 150 cm, with no direct sunlight or other source heat 
or cold (AHU outlets, refrigerator, electrical appliances). The device consists of two parts: 
bottom with screw terminal block and top cover containing PCB, display, and the knob. 
The bottom part is fixed by 2 or 4 screws to any flat surface or a flush-

mounting box Ø 50 

mm. There is an aperture for cabling in the back of the bottom part. The bottom should 
be  installed  and  cabling  connected  first,  and  the  upper  part  inserted  after  the 
construction works have been finished to prevent damage to the unit. 

 

Seal the conduits to avoid influencing the sensor by draught. Use insulating pad when 
installing the sensor on cold walls. Avoid sensor exposition to sunlight or other sources 
of heat. 
 

 

 

Opening the 
cover 
 

When removing the display part, proceed as follows: 
 

-

 

press gently the side parts of the unit and pull the right of the display part by 
several milimeters 

-

 

pull the left of the display part 

-

 

pull the display part and remove it from the bottom. 

 
Do not bend the display part too much, the connector pins could be damaged. The locks 
are only at the sides of the display part, not at the top nor bottom. 

Содержание UI0 Series

Страница 1: ...x series have been replaced Application systems with fancoils convectors floor and radiator heating AHUs air conditioning units control of boilers DHW heating circuits building controls in general monitoring of room temperature and humidity Function The units acquire temperature and optionally relative humidity in the room temperature correction knob and required operation status which is set by p...

Страница 2: ...isplay If user make some action with knob display and knob will shine for defined time All of the backlight functions could be set from Modbus master The unit Modbus address and functionality is defined over the RS485 interface with service software ModComTool which is free for download at http domat int com en downloads software To interface the room unit to the computer use the USB 485 converter...

Страница 3: ...014 Opr 1 2012 Restriction of hazardous substances EN 50581 2012 EU legislation Council Directive 2014 35 EC The Low Voltage Directive LVD Council Directive 2014 30 EC Electromagnetic Compatibility EMC Directive Council Directive 2011 65 EC RoHS2 Directive Terminals 1 2 3 4 5 6 7 8 9 As seen when removing the display part The wiring goes towards the center of the unit so that the cable can be brou...

Страница 4: ...output 1 24 V AC against G0 4 DO2 output 2 24 V AC against G0 5 G0 power outputs inputs common point 6 G0 power outputs inputs common point 7 G power 8 K communication RS485 9 K communication RS485 Type table Typ LCD Backlight Knob DI DO t rH RTC UI010 UI010BL UI011 UI011BL UI012 2 1 UI012BL 2 1 UI020 2 2 UI020BL 2 2 UI051 UI051BL UI052 2 1 UI052BL 2 1 UI055 2 2 UI055BL 2 2 UI071 UI072 2 1 ...

Страница 5: ...al block and top cover containing PCB display and the knob The bottom part is fixed by 2 or 4 screws to any flat surface or a flush mounting box Ø 50 mm There is an aperture for cabling in the back of the bottom part The bottom should be installed and cabling connected first and the upper part inserted after the construction works have been finished to prevent damage to the unit Seal the conduits ...

Страница 6: ...is possible to set reset the complete symbol set except for the 7 segmentdigits Error and Setting texts and symbols of C F and rH Those are partof the configurable menuprofiles The register description is available in a separate document Room units UI Communication description LCD symbol set see in the picture ...

Страница 7: ...ler window click the Init button in the tool remove and apply power RoHS notice The device contains a non rechargeable battery which backups the real time clock and part of the memory After the device is not operable please return it to the manufacturer or dispose of it in compliance with local regulations Safety note The device is designed for monitoring and control of heating ventilation and air...

Страница 8: ... domat UI0xx Changes in version 01 2017 The first datasheet version 03 2017 Added picture and description of the installation Corrected information in table types 07 2017 Added non backlight types summary datasheet 10 2017 Added Safety note ...

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