Atsumi Electric NR30TM Instruções de instalação

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PHOTOELECTRIC DETECTORS
INSTALLATION INSTRUCTIONS
2
PART NAMES AND FUNCTIONS
Cover
Transmitter
⑨
②
③
④
⑤
①
⑦
⑥
⑩
O
p
r e
t a
o i
n
s
e
t c
o i
n
o
t f
a r
n
s
m
t t i
r e
(1)
3
WIRING
1. Terminal Arrangement
T
T
Power
Free
Tamper NC
(
)
(non-polarized)
1b
DC10.5 - 28.0V
DC30V, 0.1A
T
T
EDC COM ALARM
Tamper (NC)
Power
EDC ALARM
(non-polarized)
1b
1a/1b(sw)
1b
DC10.5 - 28.0V
DC30V, 0.1A
DC30V, 0.1A
5
INSTALLATION
1. Fasten the chassis.
Drill installation holes as shown dimension, install
screws and fasten the chassis onto the wall.
4. Attach the sensors with chassis .
Install the sensors to the
chassis following the arrow direction and then
fasten the screws.
NR30TM
NR60TM
NR90TM
Receiver
Chassis
Mount bracket
⑨
②
⑧
④
⑨
⑦
O
p
r e
t a
o i
n
s
e
t c
o i
n
f o
e r
c
e
v i
e
(2)
(4)
2. Wiring Lenght
Maximum wiring distance (m )
NR30TM
NR60TM
Wire gauge
DC12V
DC24V DC12V DC24V DC12V DC24V
A
WG22
or f
0.65
140
1260
120
1080
110
A
WG19
or f
0.90
270
2430
240
2160
220
A
WG16
or f
1.20
490
4410
440
3960
410
Each value in the above table represents the maximum wir-
ing distance (one way) when DC
12 or DC
V
24 power source
V
is used.
When installing 2 or more sets on one wire, the maximum
length is obtained by dividing the maximum wire length given
above by the number of sets installed.
When using a thicker than AWG19 or f
0.9 wire, use relays
for connection. It is not possible to connect directly to the
terminal inside of the detector.
● WALL MOUNT
2. Open the sensors.
Loosen screws in counterclockwise
direction and then remove the cover.
1
BEAM SPREAD
As the beam has spreads, an optical path is formed when it is reflected against the nea rby (highly reflective) wall or the like,
thereby alarm output may be prevented even if the beam from the transmitter to the receiver is interrupted. When a multiple
number of detectors are installed, the beam from another detector may affect and cause malfunction.
The beam spread angle of this unit is about ±1°. Refer to the figure and table below to determine the installation position and
distance to be used when installing a multiple number of units.
T
a r
n
s
m
t t i
r e
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) Level LED
By lighting on or off.
(5) EDC LED
Indicates the EDC state.
(3)
(6)
EDC sends EDC signal when it becomes difficult to
mailtain stable operation for more than 10 seconds
(7)
due to environmental disturbance like fog oe rain.
(6) Beam interruption time adjustment volume
Used to determine the detection sensitivity.
(5)
3. Example
Controller
Power
Alarm input
(b contact point)
output
NR90TM
990
1980
3690
COM
NC
T
T
Receiver
COM
NC
T
T
Receiver
3.P
ull the wire through
.
Press the sponge and pull the wire through.
sponge
5. Close the sensors.
Fasten screws in counterclockwise
direction and then close the cover.
R
e
c
e
v i
r e
B
A
(7) NC/NO selectable switch
4 Tamper switch
Detects open/close of the cover.
5 Vertical adjustment screw
Used to make fine adjustment of optical axis vertically.
6 Twin lens
Lens to transmit and receive the infrared beam .
7 Scope
Used to make rough adjustment of the optical axis align-
ment.
8 Chassis
Used to install the main unit to the wall or pole.
9 Wire hole
Used for wiring.
10 Cover fixing screws
Used to fix the cover.
11 Chassis fixing screws
Used to install the main unit to the chassis .
12 Mount plate
Used to mount the chassis to the pole.
13 Mount bracket
Used to mount the chassis to the pole.
Do not use aerial wiring, or malfunction may re-
sult.
Tamper input
(b contact point)
Be sure to cover outdoor wiring with pipes, or an
electrical shock or failure may occur.
Be sure to turn off the power during the wiring
work, or an electrical shock or failure may occur.
4
COMPONENTS
T
The unit consists of the following major components
T
Transmitter
Transmitter
Receiver
Installation manual
T
T
f
Mount plate
Transmitter
Mount bracket
1. Pull the wire throuht the wire hole of the pole.
2. Attach the bracket to the pole with the pole holder.
Where there is not enough strength, per orm full reinforcement wo k before
installing the detector. If installed where not strong enough, the detector may
drop, possibly resulting in its failure or damage and personal injury.
Distance and (approximate) beam spread
Distance A
Beam spread width B
15m
0.5m
30m
1.0m
60m
2.0m
90m
3.0m
120m
4.0m
180m
6.0m
CAUTION
PARTS
PCS
1
1
2
PARTS
PCS
4 tapping screw
4
2
2
● POLE MOUNT
CAUTION
f
r