Datasheet

367
Adjustable Range Reective Photoelectric Sensor EQ-500 SERIES
Selection
Guide
Amplier
Built-in
Power Supply
Built-in
Amplier-
separated
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
RT-610
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
I/O CIRCUIT AND WIRING DIAGRAMS
EQ-501(T) EQ-502(T)
I/O circuit diagram
Output relay
Sensor circuit
Multi-voltage
circuit
Relay contact output
(1a)
Terminal No.
Supply voltage
24 to 240 V AC ±10 %
or
12 to 240 V DC ±10 %
Internal circuit
4
3
2
1
4
3
2
1
I/O circuit diagram
EQ-511(T) EQ-512(T)
4
3
2
1
Terminal arrangement diagram
SENSING CHARACTERISTICS (TYPICAL)
EQ-501(T) EQ-511(T)
Sensing elds Correlation between material
(200 × 200 mm 7.874 × 7.874 in) and sensing range
• Setting distance: 1 m 3.281 ft
20
0.787
10
0.394
0 10
0.394
20
0.787
0
0.5
1.640
1
3.281
200 × 200 mm
7.874 × 7.874 in
Non-glossy paper
ℓ
L
Sensor
Setting distance L (m ft)
White non-
glossy paper
Left
Right
Center
Operating point ℓ (mm in)
Gray non-glossy paper
Lightness: 5
• Setting distance: 2.5 m 8.202 ft
0
1
3.281
2
6.562
3
9.843
4
13.123
20
0.787
10
0.394
0 10
0.394
20
0.787
Sensor
L
ℓ
Setting distance L (m ft)
200 × 200 mm
7.874 × 7.874 in
Non-glossy paper
Gray non-glossy paper
Lightness: 5
White non-
glossy paper
Left
Right
Center
Operating point ℓ (mm in)
0
1
3.281
2.5
8.202
•••
•••
These bars indicate
the sensing range
with the respective
objects when the
distance adjuster is
set to a sensing range
of 2.5 m 8.202 ft / 1 m
3.281 ft long,
respectively, with
white non-glossy
paper.
2.5 m
8.202 ft
1 m
3.281 ft
White non- glossy paper
Cardboard
Plywood
Black rubber
Gray non-grossy paper (Lightness: 5)
Sensing range L (m ft)
Correlation between color
(200 × 200 mm 7.874 × 7.874 in non-glossy paper) and sensing range
Emitted beam
Correlation between sensing object size
and sensing range
0
1
3.281
2.5
8.202
•••
•••
2.5 m
8.202 ft
1 m
3.281 ft
These bars indicate
the sensing range with
the respective colors
when the distance
adjuster is set to a
sensing range of 2.5 m
8.202 ft / 1 m 3.281 ft
long, respectively, with
white non-glossy
paper.
The sensing range
also varies depending
on material.
White
Yellow
Orange
Red
Brown
Blue
Green
Gray
(Lightness: 8)
Gray
(Lightness: 5)
Sensing range L (m ft)
0
2
6.562
1.5
4.921
1
3.281
0.5
1.640
2.5
8.202
Distance L (m ft)
ø42 mm
ø1.654 in
ø26 mm
ø1.024 in
ø20 mm
ø0.787 in
ø56 mm
ø2.205 in
ø70 mm
ø2.756 in
White non-glossy paper
side length a (mm in)
Sensing range L (m ft)
L
Sensor
White
non-glossy paper
0 50
1.969
100
3.937
150
5.906
200
7.874
1
3.281
2.5
8.202
2
6.562
Setting distance: 2.5 m 8.202 ft
This curve shows
the characteristics
with the maximum
sensing range set
to 2.5 m 8.202 ft,
with white
non-glossy paper
(200 × 200 mm
7.874 × 7.874 in).
D
Tr
1
12 to 24 V DC
±10 %
Sensor circuit
ZD1
Load
Load
Output (NPN)
0 V
+V
+
–
Tr2
ZD2
Output (PNP)
100 mA max.
100 mA max.
Terminal No.
Internal circuit Users’ circuit
4
3
2
1
Terminal arrangement diagram
Symbols ... D: Reverse supply polarity protection diode
Z
D1
, Z
D2
: Surge absorption zener diode
Tr
1
: NPN output transistor
Tr
2
: PNP output transistor