Salda Smarty 2X V Series User Manual

43
Smarty 2X/3X V
www.salda.lt
F
Connector Contactor No. Contactor name Functional block name
miniMCB
X18
1 RS422_Z
RS422/485 communication port
2 RS422_Y
3 -
4 RS422/485_A
5 RS422/485_B
6 RS_GND
7 24VDC
8 GND
B
Connector Contactor No. Contactor name Functional block name
miniEX1
X19
1 AI1 (0-10V)
A1-Supply air CO
2
or RH (input 0-10VDC) 2 GND
3 24VDC
X20
1 GND
Electric/Water heater control (output 0-10VDC)
2 AO1 (0-10V)
3 GND
Hydraulic heater water temperature sensor
4 AI2 (NTC)
X21
1 DO1
Working indication output (START). 24VDC; 1,2W max.
2 24VDC
3 DO2
Alarm indication output (STOP). 24VDC; 1,2W max.
4 24VDC
B
C
Fig. 3. EX1 controller zones

Salda Smarty 2X V Series Specifications

General

Brand	Salda
Model	Smarty 2X V Series
Category	Air Handlers
Language	English