Owner's Manual

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, or BACnet
Modbus 8 bits, 1 or 2 stop bits. Odd, even (FS) or no parity
BACnet MS/TP
Communication speed 9600, 19200, 38400 bps (EXOline, Modbus and BACnet) or 76800 bps (BACnet only)
Display Backlit LCD
Material, casing Polycarbonate, PC
Weight 110g
Colour Signal white RAL 9003
This product carries the CE-mark. More information is available at www.regincontrols.com.
Inputs
External room sensor or supply
air temperature limitation sensor
PT1000 sensor, 0…50°C. Suitable sensors are Regin’s TG-R5/PT1000, TG-UH3/PT1000 and
TG-A1/PT1000
Change-over alt. potential-free
contact
PT1000 sensor, 0…100°C. Suitable sensor is Regin’s TG-A1/PT1000
Occupancy detector Closing potential-free contact. Suitable occupancy detector is Regin’s IR24-P
Condensation sensor, window
contact
Regin’s condensation sensor KG-A/1 resp. potential-free contact
Outputs
Valve actuator (0...10 V), alt.
thermal actuator (On/Off
pulsing) or On/Off actuator
(UO1, UO2)
2 outputs
Valve actuators 0…10 V, max. 5 mA
Thermal actuator 24 V AC, max. 2.0 A (time-proportional pulse output signal)
On/Off actuator 24 V AC, max. 2.0 A
Output Heating, cooling or VAV (damper)
Fan control 3 outputs for speed I, II and III respectively, 24 V AC, max 0.5 A
Forced ventilation 24 V AC actuator, max 0.5 A
Exercise FS=23 hours interval
Terminal blocks Lift type for max cable cross-section 2.1 mm
2
HEAD OFFICE SWEDEN
Phone: [phone]
Web: www.regincontrols.com
E-mail: [e-mail]
RC-CDFO
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