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RTT t
room thermostat
The RTT series are room switches with integrated PT500 sensor providing an intelligent
control in function of the measured temperature. Depending on the requirements, different temperature ranges are available. Relay output with contacts for 230 VAC/2 A, adjustable switching setpoint and hysteresis are provided.
K e y f e at u r e s
Microcontroller based design increases accuracy and reduces installation time
Blue LED operation indication
Excellent long term stability with PT500 sensor
Selectable temperature ranges by jumper:
Setpoint selectable by trimmer
T e c h n i c a l s p e c i f i c at i o n s
Article code
RTT-G
RTT-F
RTT2G
RTT2F
Supply
RTT-G
RTT-F
RTT2G
RTT2F
15-24 VAC ±10 %/18-34 VDC
18-34 VDC
15-24 VAC ±10 %/18-34 VDC
18-34 VDC
In & outputs
RTT-G
RTT-F
RTT2G
RTT2F
1 x C/O relay output (230 VAC/2 A)
1 x C/O relay output (230 VAC/2 A)
2 x C/O relay output (230 VAC/2 A)
2 x C/O relay output (230 VAC/2 A)
Range
Jumper selection: 0 to 30 °C/10 to 40 °C/20 to 50 °C/0 to 50 °C
Hysteresis
Jumper selection: 0,5 °C/1 °C/2 °C/3 °C
Power consumption
Max. 25 mA, no load
Max. 45 mA, full load
Other specifications
Operating temperature: 0 to 50 °C
Ar e a o f u s e
Environmental control
17/03/2014
S.1.2.R.4
26
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