EXTA

Automation
buildings

PRODUCTS EXTA - BUILDING AUTOMATION

MULTIMODE TEMPERATURE REGULATOR WITHOUT PROBE 230V AC 16A

Product Description

The temperature regulator operation is
based on heating/regulation curve which we
obtain by means of choosing points including
both the expected temperature and the
reference temperature, by choosing a ready
made curve or by changing options for room
regulation. The regulator preserves the temperature
with the heating source suitable for
the reference point (e.g outer or inner temperature),
chosen during configuration phase.
Regulation algorithm causes the heating
costs lower and the same gives full comfort of
room and weather regulation. The regulator
uses two sensors for proper operation. There
is also a possibility of extending its existing
connection cable up to 50 m with a cable section
of 0,2÷2,5 mm2. The reference temperature
sensor can be replaced with a standard
resistor, which causes one sensor operation
as in the standard temperature regulation.
The regulator is a perfect solution in every
situation we want to be sure there was a
full factor ciculation e.g.: cooling systems or
heating systems, but also in situations where
suitable temperature difference is necessary
for preserving best conditions with maximum
low costs e.g.: hot water circulation. Replacing
one temperature sensor with a standard
resistor has the effect of constant regulation
around one point in accordance with the adjusted
curve, close to the chosen points.
Replacing one temperature sensor with a
potentiometer with similar functions has the
effect of changing a universal regulator into a
standard temperature regulator with difference
regulation possibility by means of curve
and hysterisis. It allows to control, e.g., the
heating source in such a way its temperature
is higher than the adjusted one including difference
corresponding e.g. the ambient temperature
loss through windows, etc.
Symbol

RTM-30

PRODUCT FUNCTIONAL FEATURES:

  • Temperature level regulation in the range of 5 ÷ 95 °C,
  • output receiver’s temperature regulation in accordance with the reference temperature,
  • simultaneous regulation possibilities of cooling and heating sources,
  • double-modular casing with a shield,
  • two external temperature sensors,
  • output receiver’s temperature regulation in accordance with temperature differences,
  • temperature regulation possibility by means of blending valves,
  • TH-35 DIN rail installation,
  • LCD display and keypad,
  • heating sources economical regulation gives enormous savings during heating period,
  • replacing possibility of a reference temperature regulator with a standard resistor,
  • two output relays of max 16A capacity.
Model Cyfrowy
Number of channels 1
Width in number of modular spacings 2
Number of basic programs standard 9
Power supply terminals A1, A2
Rated supply voltage 85-265 V
Rated temperature - 20/60 °C
Rated frequency 50/60 Hz
Parameters of relay contacts 2NO/NC 16A / 250V AC1 4000VA
Protection degree IP20
Width 90 mm
Height 35 mm
Depth 66 mm
Weight 0,16 g
Temperature sensor terminals T1 (t referenceT2 (t expected)
Temperature setting range 5/95
Relay terminals 11, 12, 14, 21, 22, 24
Temperature setting range +5 do +95 °C
Length of packaging 4 cm