UserManual AIAS201910

10/24 | User Manual AIAS | 201910 201910 | User Manual AIAS | 11/24
Wiring diagram 1: AIAS combox
Plant Date
Address Default/ Predefined/Free
Exoline/ Modbus Allocated
Name Description
Wiring AHU, BMS
Terminals to
room/ zone
Device make/ type Terminals to field Wiring field
Project Location Sign
+E Extract
fan power control
+S Supply
fan power control
Signal GND
Extr.
Fan
Sup.
Fan
AI
AHU
(Systemair
Topvex / DV
etc.)
DC 0-10V
Power supply G
AIAS Combox
1
Power supply G0
Optimizer
2
Earthing -
connect to building earthing system!
3
AO: DC 10V (GND)
90
AO: Supply fan power setpoint DC 10V (+)
91
AO: Exhaust fan power setpoint DC 10V (+)
92
AO: Supply fan demand value to master
93
AO: Extract fan demand value to master
94
Exoline (A)
51
Exoline (B)
50
Exoline (N)
52
Modbus (A)
61
AC 24V
EXOLINE
A B N
Modbus
A B
+E Extract fan power control +S Supply fan power control G0 Signal GND
Extr.
Fan
Sup.
Fan
AI
AHU
(Systemair
Topvex / DV
etc.)
DC 0-10V
Modbus (A)
61
Modbus (B)
60
Agnd
30
AI: Supp. fan demand from slave (shunt if no slave)
31
AI: Extr. fan demand from slave (shunt if no slave)
32
Agnd
33
AI: Outdoor temperature
34
AI: room temperature informative value
35
4
DI: AIAS Remote ON(1)/OFF(0), shunt 4 if no remote
71
DI: Remote Summer(1)/Winter(0) change-over
72
DI: Remote free cooling Enable(1)/Disable(0)
73
DI: CO2 Sensors test Enable(1)/Disable(0)
74
Agnd
40
DI: External common alarm Active(1)/Inactive(0)
41
DI: External fire alarm Active(0)/Inactive(1)
42
DO: Start/Stop supply fan
11
DO: Start/Stop extract fan
12
DO: Collective alarm
13
AC 24V
EXOLINE
A B N
Modbus
A B