InRoom Controller - Operating Instructions8
Pin Designation DX1 DX2 CW
36 +15V
Active sensor 1 Active sensor 1 Active sensor 1
37 GND
38 Ain 1 Room/return air temp. Room/return air temp. Room/return air temp.
39 Ain 2 Room/return air humidity Room/return air humidity Room/return air humidity
40 +15V
Active sensor 2 Active sensor 2 Active sensor 2
41 GND
42 Ain 3 Supply temperature Supply temperature Supply temperature
43 Ain 4 Supply humidity Supply humidity Supply humidity
44 +Ub
Passive sensor 3
Water temperature (CW)
Pt100 / 1000
3 or 4 conductors
Passive sensor 3
Water temperature (CW)
Pt100 / 1000
3 or 4 conductors
Passive sensor 3
Water temperature 1 (CW)
Pt100 / 1000
3 or 4 conductors
45 GND
46 Ain 5
47 GND
48 Aout 1
Fan Fan Fan 1
49 GND
50 Aout 2
GE/CW valve/pump 1 or
actual temp.
GE/CW valve/pump 1 or
actual temp.
CW valve/pump 1
or actual temp.
51 GND
52 Aout 3
Humidifier/ENS or
actual humidity
Humidifier/ENS or
actual humidity
Humidifier/ENS or
actual humidity
53 GND
54 Aout 4
G-valve/pump 2 G-valve/pump 2 CW2-valve/pump 2
55 GND
56 Port 1-H
RS485-I/O-bus RS485-I/O-bus RS485-I/O-bus
57 Port 1-L
58 Port 1-H
RS485-I/O-bus RS485-I/O-bus RS485-I/O-bus
59 Port 1-L
60 +15V Reserved Reserved Reserved
X10
SUB-D 15
Bus 3 I
2
C EDIO1 (socket1
)
Bus 3 I
2
C EDIO1 (socket1
)
Bus 3 I
2
C EDIO1 (socket1
)
X11
SUB-D 15
Bus 3 I
2
C EDIO2 (socket2
)
Bus 3 I
2
C EDIO2 (socket2
)
Bus 3 I
2
C EDIO2 (socket2
)
X12
SUB-D 15
Bus 3 I
2
C EAIO1 (socket3
)
Bus 3 I
2
C EAIO1 (socket3
)
Bus 3 I
2
C EAIO1 (socket3
)
X13
SUB-D 15
Bus 3 I
2
C EDIO/EAIO
(socket 4)
Bus 3 I
2
C EDIO/EAIO
(socket 4)
Bus 3 I
2
C EDIO/EAIO
(socket 4)
X14
SUB-D 15 EBUS exp. (plug) EBUS exp. (plug) EBUS exp. (plug)
X15
SUB-D 9 RS232 service port (plug) RS232 service port (plug) RS232 service port (plug)
Assignment - I/O controller (continued)
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