Argus RC C

4
RC-CRC-C
RC-C
Technical data
Supply voltage 18...30 V AC, 50...60 Hz
Internal consumption 2.5 VA
Ambient temperature 0...50°C
Storage temperature -20...+70°C
Ambient humidity Max 90% RH
Protection class IP20
Communication RS485 (EXOline or Modbus) with automatic detection/change-over
Modbus 8 bits, 1 or 2 stop bits. Odd, even (FS) or no parity.
Communication speed 9600 bps (not changeable)
Built-in temperature sensor NTC type, measuring range 0...50°C, accuracy ±0.5°C at 15...30°C
Material, casing Polycarbonate, PC
Weight 110 g
Colour Cover: Polar white RAL9010
Bottom plate: Light gray
This product conforms with the requirements of European EMC standards
CENELEC EN 61000-6-1 and EN 61000-6-3, and the requirements of
European LVD standard IEC 60 730-1. It carries the CE mark.
Inputs
External room sensor PT1000-sensor, 0…50°C. Suitable sensors are
TG-R5/PT1000,TG-UH/PT1000 and TG-A1/PT1000.
Change-over alt. potential-free contact PT1000-sensor, 0…100°C. Suitable sensor is TG-A1/PT1000.
Occupancy detector Closing potential-free contact. Suitable occupancy detector is IR24-P.
Condensation detector alt. window contact Condensation detector S-KG-A/1 resp. potential-free contact
Outputs
Forced ventilation 24 V AC actuator, max 0.5 A
Valve actuator alt. thermal actuator 2 outputs
Valve actuator 0…10 V DC, max 5 mA
Thermal actuator 24 V AC, max 2.0 A
Control Heating or cooling
Actuator exercise FS = 23 hours interval
Terminal blocks Lift type for cable cross-section 2.1 mm
2
Setpoint settings via Regio tool
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Basic heating setpoint 5...40°C
Basic cooling setpoint 5...50°C
Setpoint displacement ±0...10°C (FS = ±3°C)
Basic heating setpoint, setting with dipswitches
The ON-position is marked on the dipswitch. The cooling setpoint is 2°C higher.
Basic setpoint, heating (°C) SW1 SW2
20 OFF OFF
22 (FS) OFF ON
24 ON OFF
26 ON ON
Other dipswitches
ON OFF Comment
SW3
Stand-by Occupied (FS) Preset operating mode
SW4
DI, window contact. Closed contact
indicates closed window.
CI, condensation detector,
S-KG-A/1 (FS)
Function terminal 33, DI2/CI.
SW5
Digital output for 24 V AC thermal
actuator.
Analogue output for 0...10 V DC
valve actuator (FS).
Function terminal 23, UO1.
SW6
Digital output for 24 V AC thermal
actuator.
Analogue output for 0...10 V DC
valve actuator (FS).
Function terminal 24, UO2.
SW7
External, PT1000-sensor Internal NTC-sensor (FS) Temperature sensor