U:\Manuals\FCB\FCB
773
-EN-.pdf
8/10 2009-02-05
Wiring diagram
+48
+48
-48
-48
Y1-2
Tc1
Tc2
RT
COM
FA1
FA2
PA1
+ Brown
- Blue
3
4
5
6
7
Brown
White
Blue
White
Green
+
-
Tc
0-10V
+
-
Tc
0-10V
1
2
6
5
Green
1
3
t
2
Fan alarm
output
Brown
White
BCT 48
0%
100%
Room termostat
Fans
Main supply
48VDC
BCT 48 090120
PA2
Violet
Power alarm
output
NC
NO
NO
NC
J2
J1
2
1
Violet
Green
White
Blue
7
4
3
2x1,5
7x1
2x0,5
1x4x0,5