3
1
A
2
6
7
8
9
E
D
4
Cover
Transmitter
Receiver
Chassis
Mount bracket
C
8
B
0
6
0
4
2
5
3
B
5
B
4
PART NAMES AND FUNCTIONS
Operation section of transmitter
Operation section of receiver
1
Cover
Passes the near infrared ray and attenuates the visible
ray.
2
Wiring terminal
Input/output terminals for wiring to the controller
3
Operation section
• Transmitter
(1) Power supply LED
Indicates the power input state.
• Receiver
(2) Tester level check terminal
Used to check the optical axis alignment with a tester.
(3) Alarm LED
Indicates the alarm state.
(4) Axis alignment level meter LED
Indicates the optical axis alignment state by lighting
and flashing.
(5) Beam interruption time adjustment volume
Used to determine the detection sensitivity.
4
Tamper switch
Detects open/close of the cover.
5
Vertical adjustment screw
Used to make fine adjustment of optical axis vertically.
6
Horizontal adjustment screw
Used to make fine adjustment of optical axis horizontally.
7
Twin lens
Lens to transmit and receive the infrared beam.
8
Scope
Used to make rough adjustment of the optical axis align-
ment.
9
Chassis
Used to install the main unit to the wall or pole.
0
Wire hole
Used for wiring.
A
Cover fixing screws
Used to fix the cover.
B
Chassis fixing screws
Used to install the main unit to the chassis.
C
Sponge (included in the package)
Used to fill the wiring hole to prevent water and dust from
entering.
D
Mount plate
Used to mount the chassis to the pole.
E
Mount bracket
Used to mount the chassis to the pole.
(1)
(5)
(2)
(3)
(4)
