Regin RCF Series - Chapter 4 Technical Data; Communication

10 Chapter 4 Technical data RCF manual
Chapter 4 Technical data
Supply voltage ........................................................................... 230 V AC ±10 %, 50...60 Hz
Power consumption ......................................................................................................... < 3 W
Outputs, relays for fan control ................ 230 V AC, 3 A fan-coil (NA for RCF230-CTD-EC)
Actuator, Triac .......................................... 230 V AC, max. 300 mA (NA for RCF230-(C)AD)
Basic setpoint ................................................................ 5…50°C (0...100°C with Regio tool
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)
Hysteresis .................................................................................................... ±0.5 K (adjustable)
P-band .......................................................................................... 10°C (NA for RCF/M-230D)
I-time ........................................................................................... 300 s (NA for RCF/M-230D)
Analogue input ...................................................................................................... One PT1000
Digital input .......................................................................... One closing potential-free contact
Universal input ............. One PT1000 or closing potential-free contact (NA for RCFM-230xx)
Mounting ............................................................................................................................ Wall
Protection class ................................................................................................................... IP20
Communication
Type ................................................... RS485: EXOline or Modbus (with automatic detection/
....................................................... change-over) or BACnet (without automatic change-over)
Communication speed ........................................ 9600, 19200, 38400 bps (EXOline, Modbus
................................................................................ and BACnet) or 76800 bps (BACnet only)
Functions as
Modbus .................................................................................................................... RTU slave
BACnet ............................................................................................................B-ASC, MS/TP
Modbus ...................... Odd or even (FS) parity and one stop bit or no parity and two stop bits
Memory
Non-volatile (EEPROM) ........................................... All settings and configurations are saved
See also chapter named Memory functions during power failure.
Built-in temperature sensor
Type ................................................................................................ NTC, linearised, 10 kOhm
Measuring range ...........................................................................................................0...50°C
Accuracy of measurement ...................................................................... +/- 1.5°C at 15...30°C
Built-in display
Display type .......................................................................................................... Backlit, LCD
CE
This product conforms to the EMC and LVD requirements in the European harmonised
standards EN 60730-1:2000 and EN 60730-2-9:2002. It carries the CE mark.
ROHS
This product conforms to the Directive 2011/65/EU of the European Parliament and of the
Council.
Inputs
AI ............................................................. External PT1000 sensor instead of the internal NTC
UI ........................................................ Digital/Analogue input; potential-free window contact,
.........................................Change-over input; potential-free switch (configurable for NO/NC)
...................................................................................................................................or PT1000
DI ...................................... Digital input; potential-free window contact or occupancy contact,
............................................................................................................ configurable for NO/NC.