46
Smarty 2X/3X V
www.salda.lt
Extract air CO
2
or RH (input 0-10VDC) connection.
Installation diagram.
Transmitter shall be installed inside extract air duct or room.
Wiring diagram.
Automation controller A zone X7.
+
2
4VDC
AI4 (0-10V)
G
N
D
1 2 3 4 5 6 7 8
A
O
1
G
N
D
Vin
Transmiter 1
min. 50 cm
min. 60 cm
150 cm
max. 400m
2
Where the channel CO
2
transmitter is used: it must be
installed in the extract air duct. Tool for drilling holes are
required for its installation.