RCF-230AD
3
28
Start signal in % of the controller output,
heating or cooling, for fan speed 3.
100
29
Hysteresis for start/stop of fans in % of the
controller output.
5
30
Number of fan speeds.
3
31
Fan speed in the Auto mode:
0=The fan speed follows the cooling/
heating output, 1=The fan speed is mini-
mum limited to the lowest speed
1
32
Temperature compensation on AI1.
0 K
33
Temperature compensation for the internal
room sensor.
0 K
34
Highest permitted setpoint offset up-
wards. Settable value=0...13 K. Starting
point=22°C.
13 K
35
Highest permitted setpoint offset down-
wards. Settable value=0...17 K. Starting
point=22°C.
17 K
36
NO/NC* digital input 1:
0=NO, 1=NC
0
37
NO/NC* universal input 1:
0=NO, 1=NC
0
38
NO/NC* digital output 4:
0=NO, 1=NC
1
39
NO/NC* digital output 5:
0=NO, 1=NC
1
40
Manual/Auto heating output signal:
0=Off, 1=Manual, 2=Auto
2
41
Manual/Auto cooling output signal:
0=Off, 1=Manual, 2=Auto
2
42
Heating output signal in manual mode.
0
43
Cooling output signal in manual mode.
0
44
Software version.
-
45
Revision number.
-
46
Revision number.
-
47
Released or beta version.
-
48
Serial number revision.
-
* NO=normally open, NC=normally closed
Wiring
10
20
30
LOGIC
40
50
POWER
Bottom plate connections
Connection diagrams for RCF-230AD
10
L
230 V AC Line
Power supply
11
NC
Not connected
12
N
230 V AC Neutral
Power supply (internally con-
nected to terminal 13)
13
N
Fan-coil common /
230 V AC Neutral
Common fan-coil connec-
tor (internally connected to
terminal 12)
20
DO1
Fan-coil output 1
for fan control
Relay, 230 V AC*, 3 A
21
DO2
Fan-coil output 2
for fan control
Relay, 230 V AC*, 3 A
22
DO3
Fan-coil output 3
for fan control
Relay, 230 V AC*, 3 A
30-
33
NC
Not connected
40
DI
Digital input
Potential-free window contact
or occupancy contact. Con-
figurable for NO/NC.
41
0 V
Analogue ground
42
AI
Analogue input
External PT1000 instead of
the internal NTC
43
UI
Universal input
Change-over input. Potential-
free switch (configurable for
NO/NC) or PT1000.
44
0 V
Analogue ground
50
0 V
Analogue ground
51
AO1
Analogue output 1
52
AO2
Analogue output 2
53
NC
Reserved for future use
54
NC
Reserved for future use
*The sum of the current through DO1-DO3 is protected by a fuse
Electrical safety and EMC
The product fulfils the requirements of the European product standard
EN 60730-1, 2-9 and carries the CE-mark.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regin.se, [email protected]