W.Tech RAA Series Manual de usuario Pagina 30

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A-66
Specifications/Product Ordering
Thermostats & Hygrostats
Operating Voltage ............................................................... 24 Vac + 20%
Frequency ................................................................................... 50/60 Hz
Power Consumption ..........................................................Maximum 6 VA
Control Output FAN ........................................................................24 Vac
Rating ............................................................................ Maximum 5(3)A
Control Outputs Cooling and Heating ..........................................24 Vac
Rating ............................................................................ Maximum 5(3)A
Control Output Aus. Heating .........................................................24 Vac
Rating ............................................................................ Maximum 5(3)A
Remote Temperature Sensor Status Input 8-7 .QAH11.1 Safety Class II
NTC resistor 3 k ohm at 77°F (25°C)
Status input D1 and GND
Operating Action Selectable ..................................... Normal Open (NO)
Contact Sensing ..................................................... Normal Closed (NC)
Insulation Against Line Voltage ..........SELV 6 to 15 Vdc/3 to 6 mA, 4kV
Reinforced Insulation
Permissible Cable Length with Copper Cable
2 X16 AWG or 1 X14 AWG for Connection to
Terminals 8 and D1 .............................................................. 262 ft. (80 m)
Setpoint Setting Range ......................................... 46 to 95°F (8 to 35°C)
Control Deviation at 77°F (25°C) ........................ Maximum + 1°F (0.5 K)
Setting Range ................................................................ Factory Setting
Switching Differential in Heating Mode (adj) .....1 to 7°F 3.5°F (2 K)
Switching Differential in Cooling Mode (adj) ..... 1 to 7°F 2°F (1 K)
Setpoint Differential WD (Adjustable) .................1 to 9°F 3.5°F (2 K)
Setpoint (Energy Saving Mode), Heating .......46 to 64°F 61°(16°C)
Setpoint (Energy Saving Mode), Cooling .......75 to 95°F 82.5°F (28°C)
Operation
Temperature ...................................................... 32 to 122°F (0 to 50°C)
Humidity .................................................................................. <95% RH
Shipping and Storage
Temperature ..............................................-13 to +158°F (-25 to +70°C)
Humidity .................................................................................. <95% RH
Agency Approvals ................................... Conforms to CE Requirements
NEMA 1
Connection Terminals .................................................Use Solid Wires or
Prepared Stranded Wires. 22 AWG to 14 AWG
Housing Cover Color ....................................................................... White
Shipping Weight ............................................................ 0.5 lb. (0.225 kg)
Description Part No.
Room Temperature Controller RDX42.22U
Room Temperature Controller RDX42.22/U/NL
RDX...
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