Alarm central
L
2 x 1.5 N
Meas.3
Meas.4
Meas.5
Meas.6
Meas.7
Meas.8
Meas.9
Meas.10
Meas.11
Dig 1
Dig 2
Dig 3
Relay 1
Bus
Interface
Meas.1
EIA-232 RX
EIA-232 TX
N
L
EIA-232 GND
2 x 0.8
3 x 1.5 N
DATAJAMAK
2x(2+1)x0,24
Meas.2
Field device
Contact information
Outdoor temperature or contact information
Alarm information from controller
max. 46 V, 1A
1/1 output control or SF AC f. converter
running permit, R1 (230VAC, 6(1)A)
½ output control or EF AC f. converter
running permit, R2 (230VAC, 6(1)A)
230 VAC, 50Hz
Neutral wire
Power supply
N
1
2 x 0.8
2 x 0.8
2
3
TMW tai TMS
4
5
6
2 x 0.8
2 x 0.8
2 x 0.8
7
8
9
2 x 0.8
2 x 0.8
2 x 0.8
10
11
21
2 x 0.8
2 x 0.8
23
25
41
A
B
C
D
Relay 2
Relay 3
24 VAC
24
Dig 4
Dig 5
Dig 6
Dig 7
71
72
73
74
42
41
HRU
Heating
Cooling
EF unit
EF AC f. converter control 0 ... 10V
76
81
82
83
L
2 x 1.5 N
L
2 x 1.5 N
Damper
SF unit
24 VAC
24 VAC
24 VAC
22
26
31
24 VAC
65
AH unit running information 230 VAC
Running information
230VAC
SF AC f. converter control 0 ... 10V
Cooling control 0 ... 10V
Damper control 0 ... 10V
HRU control 0 ... 10V
Heating control 0 ... 10V
24VAC or damper On/Off
24 VAC
24 VAC
51
64
Heating actuator
24 VAC
0...10VDC-ctrl
63
41
Heating actuator 3 point
Open
Closed
43
42
Damper On/Off 24VAC
One wire control
24VAC
51
41
63
61
43
32
Alarm
Contact
62
EH-105
GENERAL CONNECTION GUIDE
EH-105
NET
66
75
27
54
NTC 10k or contact information
0...10V transmitter or contact information
0...10V transmitter or contact information
24 VAC
24 VAC
L (230V)
AH running permit for distribution center (230VAC, 6(1)A)
Open
Contact information
Contact information
Contact information
Contact information
Contact information
Contact information
0...10V transmitter or contact information
0...10V transmitter or contact information
0...10V transmitter or contact information
NTC 10k or contact information
NTC 10k or contact information
NTC 10k or contact information
NTC 10k or contact information
Gr
Ye
AB
C
D
Jumper
wire
Modem connection
Br
Modem
connecting
cable
If the modem is connected to the RS-485 bus, see Connection
in the instructions that come with the RS-485 card.
EH-105
regulator
