23
Smarty 2X/3X P
www.salda.lt
X7
1
DI9
System mode switch
2
3.3V_1W
3
DI10
Fan speed switch
4
3.3V_1W
5
AI4 (0-10V)
A2-Extract air CO
2
or RH (input 0-10VDC)
6
GND
7
24VDC
24VDC Power supply for Air quality transmitter I
8
GND
D
Connector
Contactor No.
Contactor name
Functional block name
miniMCB
X9
1
24VDC POWER
24VDC power supply input
2
GND
3
PE
X10
1
PE
Electric/Water Heater power line/circulation pump (max.0,6kW)
2
DO1 (L(L2)_2)
3
N(L1)_2
X11
1
N(L1)_2
230VAC Power supply for X10 and X12
2
L(L2)_2
3
PE
X12
1
PE
Preheater power line (max. 2kW)
2
N(L1)_2
3
DO2 (L(L2)_2)
X13
1
PE
Supply/extract air damper control output
DO3 (Open) DO4 (Close) 0,5A
2
N(L1)
3
DO3 (L(L2))
4
DO4 (L(L2))
X14
1
DO5 (L(L2))
Not used
2
N(L1)
3
PE
X15
1
PE
Supply fans power line - PV
2
N(L1)
3
DO6 (L(L2))
X16
1
DO6 (L(L2))
Extract fans power line - IV
2
N(L1)
3
PE
X17
1
L(L2)
230VAC Power supply for X13, X14, X15, X16
2
N(L1)
3
PE
