Specifications DB-TA-33A
Proportional integral temperature control in heating, ventilation, refrigeration and air conditioning for typically 2- and 4-pipe fan-coil systems with proportional valves.
Features DB-TA-33A
Room controllers for 2 and 4 pipe system with economy function, with 0...10 V output(s)
Supply voltage 24 V AC ± 10%, 50/60 Hz
Inputs External contact for economy / external contact or water sensor (NTA020-027P optional) for remote season changeover function (2-pipe)
Outputs Valves: 1 or 2 0-10 V outputs (RL > 10 kOhm) / speeds: 6 A 24/230 V AC, 50/60 Hz
Power consumption 1 W
Sensor NTC 10K
Ambient temperature 0…45°C
Ambient humidity 10…90 % RH (non-condensing)
Setpoint 6…45°C
Storage temperature -20…+60°C
Storage humidity < 95% RH
Economy 2 pipes: adjustable range between 6…45 °C (replaced the working setpoint) / 4 pipes: adjustable range between 0…5 °C
P-band 1…30 K
I-time 1…30 minutes
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
