NASeries

NASeries
NAseries
AC/DC Power Supply Photo Sensors
●
Fully open terminal block for
ease of wiring
●
Compatibility with broad range
of power supply voltages,
therefore, allowing global use
Polarization reflector for stable detection of mirror-like
objects
●
Red LED for easy adjustment
●
Improved resistance to noise with original photo IC
■ Type
Type
Detecting distance
Model
NA-T20R
20m
10m
Throughbeam type
Anti interference
filter integrated
AC/DC Power Supply Photo Sensors
●
NA-T20RF
Polarization
reflector type
0.03-7m
―
Diffusereflector type
Provided
Light-ON/
Dark-ON
selectable
NA-M7R
⎛Models with “F” ⎞
⎜at the end of the ⎟ Relay output
⎟
⎜
1a
model No. is ⎟
― ⎜⎜
Light-ON/Dark- ⎟
⎟
⎜
Provided ⎜ON and timer ⎟
⎟
⎜function
⎟
⎜
― ⎝selectable
⎠
NA-M7RF
Provided
NA-T20RFB※
NA-T30F
NA-R10
1m
Output mode
Provided
NA-T20RB※
NA-T20RFA※
Operation
mode
―
NA-T20RA※
NA-T30
30m
Timer
feature
NA-R10F
―
Provided
*Interference between models with the “A” and “B” designation at the end of model Nos. is prevented.
■ Optional Parts
Type
Pinhole
sticker
Reflector
Bushing rubber
●
396
Model
AP35
K-71
S-510G
JV7
Applicable model
NA-T20R
NA-T20RF
NA-T30
NA-T30F
NA-M7R
NA-M7RF
All models
Mounting brackets are accessories.
Description
Detecting distance with stickers
attached to both transmitter and
receiver of NT-T20R(F)
φ3mm……1m
φ5mm……3.5m
Detecting distance: 0.03-3.5m
Detecting distance : 0.1-4m
Compatible cable diameter: 6-8 mm
One sticker contains φ3
and φ 5 holes. Two
stickers required for
attachment to both
transmitter and receiver.
NA
■ Rating/Performance/Specification
Type
Model
Basic type
NA-T20R
Multifunctional type (with timer)
NA-M7R
NA-R10
NA-T20RF
NA-M7RF
NA-R10F
Detection method Through-beam type Polarization reflector type Diffuse-reflector type Through-beam type Polarization reflector type Diffuse-reflector type
Detecting distance
20m max.
0.03-7m max(*1)
1m max. (*2)
20m max.
0.03-7m max. *1)
1m max (*2)
Detection
Opaque object
Mirror-like objects,
Opaque objects,
Opaque object
Mirror-like objects,
Opaque objects,
object
of φ22 min
opaque objects
translucent objects
of φ22 min
opaque objects
translucent objects
Rating/performance
Power supply
Power
consumption
24-240V AC/DC ±10% 50/60Hz
Transmitter: 1.5 W max.
Receiver: 2 W max.
(250 VAC max. resistance load 30 VDC max. resistance load)
Light-ON/Dark-ON selectable.
Specification
Switch (SW)
Timer function selectable
10% max
―――
3° (at receiver)
30° (at reflector)
Red LED (700 nm)
―――
Infrared LED (880 nm)
10% max
―――
3° (at receiver)
30° (at reflector)
―――
- (*3)
Sensitivity
adjustment
―――
Light-ON/Dark-ON selector switch
Delay time adjustment
Material
Lens: acrylic / Case: heat-resistant ABS / Cover: acrylic
Terminal block (with M3.5 screws)
Notes
Infrared LED (880 nm)
Sensitivity adjustment
Delay time djustment
FUNCTION.SW provided
OND.: on-delay ○side…Light-ON
OFD.: off-delay ○side…Light-ON
OST.: one-shot ○side…Light-ON
NORM.: timer disabled ○side…Light-ON
Connection
Mass
―――
Red LED (700 nm)
Operation indicator (red LED)
Indicator
Volume (VR)
●
10ms max.
Hysteresis
Light source (wavelength)
Light-ON/Dark-ON selectable
Selectable between on-delay, off-delay,
one-shot and timer disabled (with switch)
Delay time: 0.1-5 s
Response time
Operating angle
●
AC/DC Power Supply Photo Sensors
mode
2 W max.
Receiver: 2 W max.
Relay output 1a / Rating: 3 A
Output mode
Operation
Transmitter: 1.5 W max.
2 W max.
●side…Dark-ON
●side…Dark-ON
●side…Dark-ON
●side…Dark-ON
Transmitter: about 150 g./
Transmitter: about 150 g./
About 170 g
About 170 g
Receiver: about 170 g
Receiver: about 170 g
(*1) When used with K-7 reflector provided
(*2) With 200 x 200 mm white drawing paper
(*3) Sensors with sensitivity adjustment provided for receivers are available on request.
Environment
■ Environmental Specification
●
Ambient light
10,000 lx max.
Ambient temperature
–25 ~ +55 °C (non-freezing)
Ambient humidity
35-85%RH (non-condensing)
26
Protective structure
IP66
Vibration
10-55 Hz / 1.5 mm amplitude / 2 hours each in 3 directions
Shock
100 m/s2 / 3 times each in 3 directions
Dielectric withstanding
1,500 VAC for 1 minute
Insulation resistance
500 VDC, 100 MΩ or higher
Compatible to DIN-PG11
The ground hub may be made to conform to DIN
PG11. Add メ-PGモ at the end of the model No. for
ordering.
●
70
68
Ground hub bushing rubber
Standard models are provided with linings compatible
with cables of 9-11 mm in diameter. When using
cables of 6-8 mm, use optional bushings.
397
NA
■ Input/Output Circuit and Connection
■ Timing Chart for “F” (multifunctional) Type
Light received
Light blocked
Terminal No.
On-delay
Light-ON
Indicator
T
T
ON
OFF
Dark-ON
T
T
T
T
ON
OFF
4
Off-delay
Relay contact output a1
Internal circuait
Light-ON
3
ON
OFF
Dark-ON
T
T
T
T
ON
T: delay time
OFF
Light-ON
One-shot
2
AC/DC
電源
24∼240V
Delay time
adjustable between
0.1-5 seconds with
the included delay
timer adjustment.
ON
OFF
T
Dark-ON
1
T
ON
Timer disabled
OFF
ON
OFF
Dark-ON
ON
OFF
■ Directional Characteristics (Typical Example)
■ Activation Area Characteristics (Typical Example)
NA-M7R, NA-M7RF
NA-T20R, NA-T20RF
NA-R10, NA-R10F
8
7
15
6
5
4
1.2
Distance (m)
20
Distance (m)
25
Distance (m)
AC/DC Power Supply Photo Sensors
(Note) Transmitter of the through-beam type only
has power supply lines.
Light-ON
1.0
White
dr wing paper
drawing
0.8
0.6
3
10
Black
Black
drawing
dr
wing paper
2
0.4
5
0.2
1
400
200
0
200
200
400
100
0
100
200
15
10
5
0
5
10
15
Position (mm)
Position (mm)
Position (mm)
■ Distance-Area Characteristics (Typical Example)
NA-R10
NA-R10F
14
Distance (m)
12
10
8
Detection
object
6
White
drawing
paper
4
a
b
a=b
0.03 0.05
0.1
0.5
1
5
10
2
Detection area (m )
■ Pinhole
■ Detecting Distances for Different Reflectors
Pinhole stickers as described below are optionally available for throughbeam type models. Use of pinhole stickers reduces the smallest allowable
detection object diameter and activation area.
Attach the sticker with either the top or bottom side up for aligning either of the
holes with the light axis. (The stickers are designed to allow automatic
alignment of the light axis and a pinhole by aligning the “sticker” to the
concave part of the sensor with either top or bottom side up.) Do not cut the
sticker in two pieces.
φ3
Applicable
model
NA-T20R
NA-T20RF
398
Detecting distance with sticker attached
to both transmitter and receiver
Pinhole
φ3
φ5
Detecting distance
1m
3.5m
φ5
Model AP35a
Applicable model
NA-M7R
NA-M7RF
Reflector model
Detecting distance
K-7
0.03∼7.0m
K-71
0.03∼3.5m
S-510G
0.10∼4.0m
NA
■ Dimensions (in mm)
With mounting bracket
(accessory) attached
26
Panel cover
43.5
54
Note)
Light axis 1: throughbeam type
Light axis 2: diffusereflective type,
polarization reflector
type
5.5
6.5
10°
2- M5 3-piece sems screw
Reflector K-7
(accessory)
φ5.2hole
49
60
(1)
70
2-φ3.5
(13)
10
60 52
Note) Light axis 1
68
79.5
0.2
6.5
8
40.5
33.5
45
52.5
10°
Effective reflecting surface: 56 x 36 mm
Mounting: secured with M3 screws
(alternately adhesive may be used)
Protective structure: IP 67
Ground hub
1/2 )
(PF t2
50
The tightening torque for the sensor body and mounting bracket should be 0.8 N・m max.
■ Panel layout and functions
Diffuse-reflective type
NA-R10
Diffuse-reflective type with
timer
NA-R10F
“F” (multifunctional type)
●
AC/DC Power Supply Photo Sensors
Note) Light axis 2
Configure settings with FUNCTION switch
on the panel.
OP.L
Dark-ON setting
(operation indicator)
FUNCTION
MODE
⎛ ●L.ON ⎞
⎜
⎟
⎝ ○D.ON ⎠
TIME
SENS
The switch is provided for selecting between
Light-ON and Dark-ON modes. Turn the
switch to L.ON or D.ON for Light-ON or
Dark-ON mode respectively. Be sure to turn
all the way to the end.
(Provided on NA-TR20R, NA-M7R and NAR10)
OP.L (operation indicator)
Red LED is illuminated when output relay is
activated.
● FUNCTION
Rotary switch for selecting between
functions, used for specifying the output
relay timer function or operation mode.
● TIME
Delay time adjustment for use of the timer
feature. Time is adjustable between 0.1
and 5 seconds.
● SENS
Sensitivity adjustment. Turning clockwise
increases the sensitivity.
●
One-shot
Signal output for
specified period
after detection.
OS1
OS1
D
N
D
DFD
D
N
D
NORM
Off-delay
Signal extended
by
specified
period
DFD
NORM
Time disabled
OS1
OS1
D
N
D
D
N
D
DFD
On-delay
Signal output after
specified
delay
time after detection
NORM
DFD
NORM
Do not use the sensor for protection of human body.
For safety applications, ensure safe operation of the detection and control system overall.
● This product is not explosion proof.
●
●
399
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