42
Smarty 2X/3X V
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 input2 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 X122 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 used2 N(L1)
3 PE
X15
1 PE
Supply fans power line - PV2 N(L1)
3 DO6 (L(L2))
X16
1 DO6 (L(L2))
Extract fans power line - IV2 N(L1)
3 PE
X17
1 L(L2)
230VAC Power supply for X13, X14, X15, X162 N(L1)
3 PE