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The product was created from the need to control the temperature and humidity in electrical panels with particular attention to costs. The THM-1A detects the temperature and humidity at the installation point, digitally encodes the signals and makes them available to be read by a programmable unit (for example the PLC) simply by connecting a digital input.
 
     Thanks to a simple binary data transmission, with coding as per protocol
opposite, it is possible to measure the temperature and humidity at the installation point of the THM-1A.
In this way it is possible to monitor, in real-time (with update every 25 seconds), the read values, which can be processed according to your own
needs. 
 
Control cooling or heating systems with a simple operation data comparison and PLC command (or programmable unit in general),
generate pre-warnings and alarms to alert the operator of the presence of dirty filters, malfunction of anti-condensation systems or simply report
an anomaly are just some of the main potential of THM-1A. Functions they are in fact multiple and each has the ability to manage the data detected as
believe better, according to individual needs.
USE:
 
Temperature and humidity monitoring in
electrical panels, decentralized stations, etc. 
 
Pre-alarm and alarm management 
 
Management of one or more fans a
groups with temperature thresholds 
 
Management of air conditioners 
 
Management of anti-condensation heaters 
 
Failure reporting of systems
cooling and / or heating 
 
Prevention of "serious" failures 
 
Clogged filters signaling 
 
Connection to a programmable system
(for example the PLC) at the cost of a single input
digital 
 
TECHNICAL FEATURES:
 
Power supply (Vdc): 
24Vdc ± 10%, max 1,5W 
 
Minimum output voltage Vout 
Vdc – 0.7V 
 
Current that can be supplied to the load 
10mA 
 
Temperature (operation and storage) 
-20 ° C + 100 ° C 
 
Current limited output 
16mA 
 
Non-condensing relative humidity 
0-100% from -20 ° C to + 60 ° C 
 
Short circuit protected output 
 
Simple and light serial binary protocol 
 
Tested by a certifying body for the
EMC regulation