eKey TOCAhome Installation & Operating Manual page 6

Installation
3.4. Connection diagram
1 2
ESC
< >
OK
1 2
ESC
< >
OK
Inside unit
C
Channel1
C NO NC
Outside unit
1 2 3 4
ekey TOCAhome
Inside unit
C
Channel1 Channel2 Channel3
C NO NC C NO
Outside unit
1 2 3 4
ekey TOCAhome 3
NC
NO
3 4
NC
NO
NC C NO NC
3 4
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9VAC
9V~
9VAC
9V~