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TERMISTAT–AL–010–DIN is a microclimate controller that controls work of fans and heaters depending on temperature and time (function of periodical ventilation). The controller has got two 0..10V outputs: the first one is used to control external devices that control fluently motors speed (e.g. inverters), the second one is used to control work of hopper-type windows (air inlets). The controller is dedicated to installation in a switchboard on DIN rail 35mm (TH-35).

The temperature is measured by means of digital temperature sensors.

The controller has got two relay alarm outputs and it indicates alarms e.g. when the set temperature thresholds are exceeded (temperature is too low or too high), in case of power supply failure, temperature measurement line damage etc.

Characteristics:

• two 0..10V outputs used to connect external devices (extension modules, power inverters) with the possibility of inversion mode control (0%=10V, 100%=0V). The first one is used to control external devices that work as Section 1 (e.g. extension modules of the power of the fluent section, power inverters), the second one is used to control work of  hopper-type windows (air inlets),

• relay alarm output (NO, NC and COM contacts), 24V, 200mA,

• temperature measurement is made by a digital sensor TEMP-201, the sensor is included in the set.

Functions:

• choice of the mode of work of the first 0..10V signal output (ventilation/heating),

• change of the stage of section operation and thermal alarms by means of one parameter: preset temperature,

• defining the minimum and maximum control of  0..10V outputs,

• periodical ventilation: setting the cycles and levels of ventilation, bandwidth of ventilation (shortening the time of ventilation together with lowering below preset temperature in a building),

• alarm function i.a. when temperature thresholds are exceeded (temperature is too low or too high), when control process has been stopped, in case of power supply failure, temperature measurement line damage etc.,

• diversity of characteristics of inlets operation in terms of the fluent section in order to generate differential pressure.

Technical Data:

Supply voltage	230 V, 50 Hz
Class of anti-electric shock protection	II
The fuse in the power circuit	NOT INCLUDED- an external circuit breaker of S type (B-6, In=6A) is required
Type of control	Analogue voltage 0..10V
Load current of 0..10 V outputs	Imax: 10mA for each of the outputs
Relay alarm output	Umax: 24V DC, Imax: 200mA, R: 8,2Ω
Range of setting temperature	–5 ÷ +50°C, resolution 0,1°C
Range of temperature measurement	–40 ÷ +70 °C, resolution 0,1 °C
Range of temperature operation of sensor TEMP-201	–25 ÷ +70 °C
Temperature in immediate vicinity of the controller	0 ÷ 40 °C
Ambient relative humidity	10 ÷ 90% (non-condensing)
Ingress protection class	IP20
Housing dimensions (height x width x thickness)	90 x 107 x 66 mm
Device weight (without a temperature sensor)	0,5 kg
Type of a cooperative temperature sensor	TEMP-201