Industrietechnik

Room controllers for air handling unit

The DB-TA-31A series can control temperature in room applications on heating, cooling, ventilation 2-pipe or 4-pipe systems.

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Specifications for Room controllers for air handling unit
Supply voltage	24 V AC ± 10%, 50/60 Hz
Inputs	Season changeover / limit sensor (to define when ordering) / remote air sensor (optional)
Outputs	1 or 2 0-10 V outputs (R L > 10 kOhm)
Power consumption	< 1.5 W
Sensor	Internal or remote NTC 10K for air sensor / remote NTC 10K for limit sensor (code STC-NTC10-02)
Ambient temperature	6…45°C
Ambient humidity	10…90 % RH (non-condensing)
Setpoint	6…45°C
Storage temperature	-20…+70°C
Storage humidity	< 95% RH
Temperature resolution	0.1°C
Casing	ABS fireproof according to UL94 V-0 color (RAL 9010)
Weight	220 g
Dimensions	144 x 82 x 34mm
Protection class	IP30
Isolation class	II