Connection To Terminal Blocks - Swegon COMPACT Air Operation And Maintenance Instructions

20.3.3 Connection to Terminal Blocks

External sensor and
IQnomic Plus moduler
1 2 3 4 5 6 7 8 9 10 1112 13
1415 16 17 18 19 20
Digital inputs, terminals 5–8, are of extra-low voltage type. Ana-
logue inputs, terminal 37 has an input impedance of 66 k.Ω.
Terminal Function
1,2 Output 1
3,4 Output 2
5,6 Input 1
7,8 Input 2
9,10 Control voltage
11,12,13 Connections for EIA 485
14,15,16, 17 Heat exchanger motor
18,19,20 Rotation monitor sensor
21,22 H EXCH controls
23,24 Control unit.
25,26 Damper control
27,28,29 Damper actuator, change-over damper
30,31,32 Damper actuator, air recirculation damper
33, 34, 35 PWM input for Clean Air Control
36 Output, fixed power supply: 10 V DC out
37 Input, 0–10 V DC, for demand-controlled con-
trol of the airflow or set point displacement
DIL selector switch:
For COMPACT Air: all the DIL switches must be in the OFF
position.
For COMPACT Heat: DIL switch 2 must be in the ON posi-
tion, the other switches must be in the OFF position.
Registered design. The company reserves the right to make design changes without prior notice.
Memory card for log-
DIL selector
ging and upgrading
switch
21 22 2324 2526 272829 303132
Remarks
Select function individually. Independent contact, max. 5 A/AC1, 1A/AC3, 250 V
AC.
Select function individually. Independent contact, max. 5 A/AC1, 1A/AC3, 250 V
AC.
Select function individually.
Select function individually.
Control voltage: 24 V AC, max. permissible load : 28 VA.
11 communication connection A/RT+, 12 Communication connection B/RT-,
13 = GND/COM.
14 Earth, 15 Red, 16 Yellow, 17 Black.
18 Brown, 19 Blue, 20 Black.
Power supply: 36 V AC, in
Power supply: 18 V AC, in
Power supply: 24 V AC, in
27 (G0) Black 24 V AC(-), 28 (G) Red 24 V AC(+), 29 (NO) White 24 V AC out if
active.
30 (G0) Black 24 V AC(-), 31 (G) Red 24 V AC(+), 32 (NO) White 24 V AC out if
active.
VOC sensor. 33 +12 V DC. Max. 500 mA load. 34 PWM signal. 35 measuring
zero, GND.
10 V DC to GND Max. permissible load: 20 mA.
Air quality sensor
Network connection
3334353637
Temperature sensor, outdoor air
GB.COMPACTAHSK.210520
Sensor, supply air
temperature
Communication,
control display
Controller, electric air
heater
Pressure sensor, extract
air fan
Pressure sensor, supply
air fan
Temperature sensor, extract air
www.swegon.com 53