Structure And Functions Of The Control Board Airwin 3.1; Connections - Boga AIRWIN UB-1 4/CT/3.1 Series Installation And Operating Instructions Manual

13. Structure and functions of the control board AIRWIN 3.1

13.1 Connections

Inputs
X9 - Connection of float switch:
1: Float switch, level "S1" black
2: Float switch, level "S1" brown
3: Float switch, level "S1" blue
4: Float switch, level "S1" grey
Notice:
Only connections relevant
to the device are shown.
1 2 3 4
X2
Fig. 24 - Control board PCB AIRWIN 3.1 Input
X2 - Connection to supply:
1: Power supply L 48 V-AC
2: Power supply N 48 V-AC
3: Release 48 V-AC, 24 V-DC
4: Release 48 V-AC, 24 V-DC
[MBA_UB-1...4-CT_3.1_EN] Rev.: 02/2022 Translation of the original instructions
No liability accepted for translation or printing errors. Subject to changes in dimensions, weights and other technical data.
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5: Float switch, level "S2" black
6: Float switch, level "S2" brown
7: Float switch, level "S2" blue
8: Float switch, level "S2" grey
X9
1 2 3 4 5 6 7
8
1 2 3 4
X4
X4 - Connection hyg:
1: Hygrostat input 1
2: Hygrostat input 1
3: Hygrostat input 2
4: Hygrostat input 2
X8 - Connection sensor:
1: Current measurement -
2: Current measurement +
X8
1 2 3 4
X5
X5: - Connection Reg:
1: Control signal mA + (Ri: 500 Ω)
2: Control signal mA -
3: Control signal V + (Ri: 50 kΩ)
4: Control signal V -
1 2
25