17 AO
Future
18 Com
Use
19 A1
20 NC1
ER1
21 C1
Entry
Relay 1
22 NO1
23 NC2
ER2
24 C2
Entry
Relay 2
25 NO2
Wiring Structure
Figure 8
NX-595E Installation Manual
Normally closed
Common
Normally open
Normally closed
Common
Normally open
This relay is controlled from
the NX-181xx communicating
with outdoor station 1
This relay is controlled from
the NX-181xx communicating
with outdoor station 2
15