(C) IDM ENERGIESYSTEME GMBH
Installation instructions TERRA SWM
27
installing the electrics
Wä
rm
e
q
uel
le
5.4. Central unit of control
The central unit of control is located behind the front
paneel of the heat pump. All connections on the cen-
tral unit are pluggable. The interface control unit for
the NAVIGATOR 2.0, which is integrated in the front
part is connected to the central unit with an patch
cable.
105
101
315
314
313
312
311
310
309
308
307
306
305
1
3
9
1
3
8
39
38
36
53
73
NN
34
32
N
33
31
N
30
29
28
N
26
52
72
N
24
23
NN
22
N
N
21
20
SD - Card
EEV1 X2
EEV2 X4
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
43
42
41
40
+ H L
- SH
132 131 130
BE
CAN
LAN X33
RS232 X36
100
102
103 104
106
107 108
109
110
111 112
113 114 115 116 117 118 119 120 121
122 123
1
N
10
N
N1
1
N1
2
181
1
80
F8
F4
F10
F9
F3
F7
F6
F1
F2
F5
X42
X2
X4
ON
2
1
ON
2
1
H4
H5
H6
H7
H3
H2
H1
230V/50Hz
CAN-Bus
CAN-Bus
RS
48
5
-B
u
s
LED
LAN X33
RS
23
2
-B
u
s
S1
S2
T
riac
Mains
Tr
ia
c o
ut
pu
ts
T 800mA/1500A
Dig
ital inputs 230V
Clamp 100...123
T 3,15A/1500A
T
riac outputs
Clamp 10
T 3,15A/1500A
T
riac outputs
Clamp 11...12
T 315mA/1500A
T
raf
ormer primar
y
T 6,3A/1500A
Dig
ital outputs 230V
Clamp 20...24
D
ig
ital
o
u
tp
u
ts
T 6,3A/1500A
Dig
ital outputs 230V
Clamp 25...27
T 6,3A/1500A
Dig
ital outputs 230V
Clamp 30...37
DIP-Switch
for CAN
Terminating resistor
D
IP
-S
w
itc
h
f
o
r R
S
485
Terminating resistor
SD-Card
S
tep motor output
Step motor output
Ultracap Module
resettable
fuse
St
ep mot
or output 1
Plug X2
resettable
fuse
St
ep mot
or output 1
Plug X4
Analog input
T 2A/35A
T
ransf
ormer sec
ondar
y
T
ransf
ormer
A
n
al
o
g
outputs
0.
..10
V
/P
W
M
Digital input
Analog inputs
Impuls counter
Digital input 230VAC
