Optex BCU-4 Installation Instructions

Smart Line series
Smart Line series
OPTION
OPTION
WIRINING (1)
(+) Red
( - ) Black
Green
(COM)
( - ) (+)
Black Red
Back box
Power source
Main unit
SETTING
< When the low battery output voltage is informed. >
Adjust DIP switch according to the low battery voltage of your
1
wireless transmitter.
Change the Normal/Test switch setting from Normal to Test and
2
check if the low battery signal is output from the wireless
transmitter.
After confirmation, put the setting back to Normal.
3
Output voltage setting switch
Note>>
• It may take time for some wireless transmitters to
output the signal.
BATTERY COMMON USE UNIT
BCU-4
PARTS IDENTIFICATION
PCB x2, Dummy battery x4, Battery lead (Red) x4 (Black) x4, Power cable x2
(+) Red
( -) Black
Blue
(N.C.)
Wireless transmitter
Low battery terminal
Green Green
(COM) (COM)
Blue Blue
(N.C.) (N.C.)
Purple Purple
(COM) (COM)
Gray Gray
(N.C.) (N.C.)
Normal/Test switch
ON ON
1 1
ON: OFF:
Normal
Test
INSTALLATION INSTRUCTIONS
-Share power source and low battery signals
between the main unit and the wireless trans-
mitter.
WIRINING (2)
CR123A
CR2
1/2AA
1/2AA
• Do not touch the ends of the red and black wires to avoid short-circuit.
• Be sure to place the dummy battery in the power supply case of
the wireless transmitter. Use of the battery included with the
wireless transmitter will damage the batteries in the detector.
< When the low battery output voltage is not informed. >
Check the power source of the wireless transmitter battery.
1
Change the Normal/Test switch setting from Normal to Test.
2
If the power source of the wireless transmitter is 3.0 V,
3
test the DIP switch from L-1 to L-4 to check the setting for low
battery output.
If the power source is 3.6 V, test the DIP switch from H-1 to H-4 to
check the setting for low battery output.
After confirmation, put the setting back to Normal.
4
Which is your wireless
transmitter power source?
3.0 V
Which is your
low battery voltage?
L-1 L-2 L-3
2.3 V 2.2 V 2.1 V
ON EDG ON EDG ON EDG
1 2 3 1 2 3 1 2 3
-1-
BATTERY LEAD (Red)
BATTERY LEAD (Black)
+
Warning
BATTERY
3.6 V
Which is your
low battery voltage?
L-4 H-1 H-2
2.0 V 2.6 V 2.5 V
ON EDG ON EDG ON EDG
1 2 3 1 2 3 1 2 3
No. 59-1884-3
–
H-3 H-4
2.4 V 2.3 V
ON EDG ON EDG
1 2 3 1 2 3