Battery
＊
Keep the correct polarity
＊
Take care not
to catch the
wire between
terminal and
battery.
Battery case - Optional
(2)
(2)
Locate the installation site.
(Ref : 3, DO'S AND DON'T'S and
7, DETECTION AREA)
Slide the release lever to detach
the sensor unit.
Detach the battery cover from the back side of
sensor unit with fingers.
Put Type-AA batteries into battery case with the
correct polarity.
Plug the connector of battery case into the main
body and confirm the warm-up sound.
Put wire first and the battery case next, into the
main body.
Connect wire to terminals of
the base.
(Ref : 4, WIRING)
Detach the battery cover from
the back side of sensor unit
with fingers in order to keep
the wiring space.
To make the exposed wiring,
break the knockout and insert
wires into the wire lead.
Fix the base with the screws
included.
(Ref : Base installation described
later)
④
①
②
③
Power supply by battery.
Power supply by wiring
5
INSTALLATION
(1)
(1)
(2)
※
(2)
(3)
(4)
(5) Attach the battery cover so that the marks
△
on the
cover. Face the marks
▼
on the back of the sensor.
knockout
Terminal arrangement
External output
−
How to use Input / Output
4
3
2
1
5
5 4 3 2 1
ALARM
POWER
−
S ＋ − ＋
9
to
30V DC
50mA Max
S
−
＋
＋
(1)(2)
(3)(4)(5)
(1)(2)
(3)(4)(5)
＋
S −
(1)(2)
(3)(4)(5)
＋
S −
＋
＋
−
＋
S −
−
Power
Power
＋
＋
−
−
Sensor
Sensor
1
Sensor
2
Signal input
(N.O.)
Control panel
・
・
・
・
｛
4
WIRING
Wiring is not necessary if power is supplied from battery and external output is not used.
NPN Open collector output
Action : Detection time
+
offdelay 10 sec.
(N.O.)
Capacity : 30V DC 50mA
●
Single wire (0.14
〜
1.5mm
2
) and twisted wire (0.14
〜
1.0mm
2
)
can be used for the terminals.
●
When power cable is wired, remove battery cover to keep
wiring space.
①
Power input (terminal (1), (2))
●
Do not use with battery at same time.
●
Do not reverse the polarity.
②
External output
The following either (1) or (2) output is available by connecting
open collector output terminal and or - of extenal
output terminals.
1. Signal output (terminal (4), (5))
N/O signal is issued for a control panel etc.
When more than 2 sensors are connected on 1 circuit, make
wiring in parallel.
2. Output with voltage (terminal (3), (4))
This output is not available with battery use at the same time.
Alarm signal is switched to power input with voltage. (Output
voltage is decreased by approx. 1V compared with input
voltage.) Within the capacity of contact output, alarm devices
(power consumption within 50mA) can be operated by this
output. This is useful for remote control of warning devices etc.
●
Example of basic connection
Warning devices (buzzer, bell, etc.)
The warning devices should be within the capacity
of contact output and adopted for power supply.
(Remort control of warning devices) --- terminal (3), (4)
(Remote control by control panel)--- terminal (4), (5)
Power input (with polarity)
Power output
S
(1)
(5)
(4)
5 4
S
-
+
ALARM
2 1
+
-
POWER
3
30V DC 50ｍA
OPEN
COLLECTOR
9 to 30V DC 50mA
(non-polarity)
DANGER
Don t use the both of external
power supply and battery at
the same time.
Make wiring according to
instruction manual.
33A554-D
