5-4 Control Output Contact Connection
There are outputs for water leakage and break output connections (Contact a), use them if external control is needed. (Refer
to Drawing 6.)
Drawing 6 Control Output Contact
Water leakage contacts COM-NO: Closed when water leakage is detected.
Break contacts COM-NO : Closed when a break is detected.
*
Contact operation
Changing operational setting switches shifts Contact a to Contact b. (Refer to Drawing 7.)
O
N
1
2
3
4
6
7
8
5
Drawing 7 Setting for Water Leakage and Break Contact Operation
*Alarm hold
Turning the Operation switch 3 ON activates the alarm hold setting.(Refer to Drawing 8.)
O
N
1
2
3
4
6
7
8
5
Drawing 8 Alarm Hold Setting for Water Leakage and Break Contacts
-5-
Power source
Water leakage
(*Contact: 1a)
(*Contact: 1a)
Power source
AC85
~
264V
G
ro
un
din
g
E
Sensor
AD-LS
B
ra
id
ed
w
ire
In
su
la
te
d
w
ire
R
es
ista
nc
e
w
ire
C
O
M
N
O
N
O
C
O
M
Break contact
4-20mA output
+
-
AC85
~
264V
E
Sensor
1
2
3
Water leakag
Break
COM
COM
NO
NO
+
-
C-LOOP
NO.4 ON
⇒
The water leakage Contact a is shifted to Contact b
NO.5 ON
⇒
The break Contact a is shifted to Contact b
Turning no.3 switch ON
⇒
Alarm hold setting are activated
for water leakage and break contacts.
contact