User Manual

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Building Technologies RXC34.1 – Room controller, basic module CA2N3847en_02
12.01.2007
Connection terminals
1234 5678910111213
G0 G0 G Y1 G Y2 G
M U2
23 24 25
Q12 Q21 Q11
AC 250 V
5(4)A
Y11 G0 U1
G
26
Q22
2928
G0
27
Y12 Y13
17 18 19 20 21 22
CP– CP+ CLA CLB
CLA CLB
LonWorks®
Bus
1234
QAX...
G X1 M
14 15 16
3231
U3
30
G M
3534
U4
33
G M
3837
GND
36
D1 D2
AC 24 V
0 ... 10 V OUT
0 ... 10 V IN
0 ... 10 V IN
0 ... 10 V OUT
0 ... 10 V OUT
0 ... 10 V IN 0 ... 10 V IN
0 ... 10 V IN
T
3847A02
Power supply
G0
1
Controller ground
G0
2
Controller ground
G
3
AC 24 V supply
G
4
AC 24 V supply
Triac outputs
Y1
5
AC 24 V, 0.5 A switching output
G
6
AC 24 V supply
Y2
7
AC 24 V, 0.5 A switching output
Analog inputs / outputs
G
8
AC 24 V (phase)
Y11
9
Analog OUT 0 … 10 V
G0
10
Controller ground
U1
11
Analog IN 0 … 10 V
M
12
Measuring neutral (G0)
U2
13
Analog IN 0 … 10 V
Measured value inputs for temperature sensors or 0 … 10 V devices
G
14
AC 24 V (phase)
X1
15
Analog IN LG-Ni 1000 / 0...10 V
M
16
Measuring neutral (G0)
Room unit
CP–
17
PPS2 ground
CP+
18
PPS2 data
CLA
19
Data A
CLB
20
Data B
LonWorks® bus (plug-in)
CLA
21
Data A
CLB
22
Data B
+/- 20%