Sunx EQ-501 Instruction Manual

INSTRUCTION MANUAL
Photoelectric Sensor
Adjustable Range Reflective
EQ-500 Series
1

SPECIFICATIONS

Type
Model No. EQ-501
Item With timer EQ-501T
Adjustable range (Note 1) (Note 2) 0.2 to 2.5m
Sensing range (Setting dis-
0.1 to 2.5m
tance maximum) (Note 2)
Hysteresis (Note 2)
24 to 240V AC
Supply voltage
Ripple P-P 10% or less
Power / Current
AC: 4VA or less (With timer: 5VA or less)
consumption DC: 3W or less (With timer: 4W or less)
Relay contact 1a
Switching capacity: 250V AC 3A (resistive load)
Output Electrical life: 100,000 or more operations
Mechanical life: 50,000,000 or more operations
Output operation
Short-circuit protection
Response time 20ms or less (Depends on the timer setting period for EQ-50 T)
Operation indicator
Stability indicator
Distance adjuster
Sensing mode
Timer function
Automatic interference
prevention function
Protection
Ambient temperature
Ambient humidity
Emitting element
Receiving element
Material
Connection method
Cable
Cable length
Weight
Accessory
Notes: 1) The adjustable range stands for the maximum sensing range which can be set with the adjuster.
2) The adjustable range, the sensing range and the hysteresis are specified for white non-glossy paper (200 200mm) as the object.
3) When the sensors are mounted closely, use them in the interference prevented area, as shown below.
3
2
1
L mm
Interference
or more
prevented area
0 20 40 60
Mounting interval L (mm)
Note that the detection may be unstable depending on the mounting conditions or the sensing object. In the state where this prod-
uct is mounted, be sure to check the operation with the actual sensing object to be used.
2 INFORMATION RELATING TO
LOW VOLTAGE DIRECTIVE
(Multi-voltage type only)
Item
Refering standard IEC 60947-5-2: 1998
Utilaization category
Impulse withstanding voltage
Pollution degree
Frequency of operation cycle
Turn off time
Excess gain
Rated conditional protective device
Short-circuit protective device FUSE 5A FAST BLOW
Note: Each condition for use that the standards require is under
less than 2,000m above sea level.
3

CAUTIONS

Make sure that the power supply is off while wiring and adjusting.
Take care that wrong wiring will damage the sensor.
Verify that the supply voltage variation is within the rating.
If power is supplied from a commercial switching reg-
ulator, ensure that the frame ground (F.G.) terminal of
the power supply is connected to an actual ground.
Thank you very much for using SUNX products. Please
read this Instruction Manual carefully and thoroughly for
the correct and optimum use of this product. Kindly keep
this manual in a convenient place for quick reference.
WARNING
Multi-voltage
Short sensing range
EQ-502
EQ-502T
0.2 to 1.0m
0.1 to 1.0m
10% or less of operation distance
10% or 12 to 240V DC 10%
30V DC 3A (resistive load)
(switching frequency 1,200 times/hour)
(switching frequency 18,000 times/hour)
Switchable either Detection-ON or Detection-OFF
Orange LED (lights up when the output is ON)
Green LED (lights up under stable operating condition)
2-turn mechanical adjuster with pointer
EQ-5 T: Selectable from ON-delay and OFF-delay (0.1 to 5 sec. variable)
Incorporated (Note 3)
IP67 (IEC)
-25 to +55 (No dew condensation or icing allowed), Storage: -30 to +70
35 to 85% RH, Storage: 35 to 85% RH
Infrared LED (modulated)
2-segment photodiode
Enclosure: ABS, Front cover: Polycarbonate, Display cover: Polycarbonate
Screw-on terminal connection
Suitable for round cable
Extension up to total 100m is possible with 0.3mm
100g approx.
Adjusting screwdriver: 1 pc.
L mm L mm
or more or more
80
Do not run the wires together with high-voltage lines or
power lines or put them in the same raceway. This can
cause malfunction due to induction.
In case noise generating equipment (switching regula-
tor, inverter motor, etc.) is used in the vicinity of this
product, connect the frame ground (F.G.) terminal of
Description
the equipment to an actual ground.
Take care that the sensor is not directly exposed to fluo-
AC-12/DC-12
rescent light from a rapid-starter lamp or a high frequency
2.5kV
lighting device, as it may affect the sensing performance.
3
If an external surge voltage exceeding 4kV (DC-voltage:
25Hz
1kV) is impressed, the internal circuit will be damaged,
20ms
and a surge suppressing element should be used.
12%
Do not use during the initial transient time (50ms) after
100A
the power supply is switched on.
This sensor is suitable for indoor use only.
A mechanical structure is employed for the distance ad-
juster of this product. Take care not to drop the product.
Do not use this sensor in places having excessive va-
por, dust, etc., or where it may come in direct contact
with water, or corrosive gas.
Take care that the sensor does not come in direct con-
tact with water, oil, grease, or organic solvents, such
as, thinner, etc.
This sensor cannot be used in an environment con-
taining inflammable or explosive gases.
Never disassemble or modify the sensor.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Never use this product as a sensing
device for personnel protection.
In case of using sensing devices for personnel
protection, use products which meet standards,
such as OSHA, ANSI or IEC etc., for personnel
protection applicable in each region or country.
DC-voltage
Short sensing range
EQ-511 EQ-512
EQ-511T EQ-512T
0.2 to 2.5m 0.2 to 1.0m
0.1 to 2.5m 0.1 to 1.0m
12 to 24V DC 10% Ripple P-P 10% or less
45mA or less
NPN open-collector transistor
Maximum sink current: 100mA
Applied voltage: 30V DC or less (between output and 0V)
Residual voltage: 1V or less (at 100mA sink current)
0.4V or less (at 16mA sink current)
PNP open-collector transistor
Maximum source current: 100mA
Applied voltage: 30V DC or less (between output and +V)
Residual voltage: 1V or less (at 100mA source current)
0.4V or less (at 16mA source current)
Incorporated
2ms or less (Depends on the timer setting period for EQ-51 T)
Switch either BGS or FGS function
9 to 11mm
2
, or more, cabtyre cable
85g approx.
3
2
1
Interference
L mm
prevented area
or more
0 50 100
Mounting interval L (mm)
4
MOUNTING
The tightening torque should be 0.8N m or less.
M5
Care must be taken regarding the sensor mounting direc-
tion with respect to the object's direction of movement.
Sensing object
When detecting a specular object (aluminum or copper
foil, etc.) or an object having a glossy surface or coat-
ing, please take care that there are cases when the
object may not be detected due to a small change in
angle, wrinkles on the object surface, etc.
When a specular body is present below the sensor,
use the sensor by tiling it slightly upwards to avoid
wrong operation.
Specular
face
If a specular body is present in the background, wrong
operation may be caused due to a small change in the
angle of the background body. In that case, install the
sensor at an inclination and confirm the operation with
the actual sensing object.
This product is not easily affected by the reflected light in-
tensity since this sensor is the adjustable range reflective
type. When the reflected light intensity is remarkably low, the
sensing range may be affected. In that case, mount the sen-
sor, while checking light-up of the stable indicator (green).
Mounting screws of the terminal cover and display cov-
er should certainly be tightened to maintain the water
tight rating, however, the tightening torque of the
screws should be of 0.3 to 0.5N m.
5

WIRING CONNECTIONS

Check all wiring before applying power since incorrect
wiring may damage the internal circuit.
Also, carefully tighten the terminal screws so that the
wires of adjacent terminals do not touch.
The mounting hole for screw the terminal cover fixing
inclines 70 degrees to the
terminal cover, as shown
150 200 250
in the figure below.
To avoid damaging this
product or a screw, take
care when tightening or
loosening a screw.
To maintain a watertight performance, the cable should
have an outer diameter between
smooth covering material that allows the accessory con-
duit connector to be securely tightened, however, the tight-
ening torque of the screw should be of 1.5 to 2.0N m.
Composition of a conduit connector, and process-
ing of a cable
Gland packing (Note)
Power supply
Note: When assembling the conduit connector, take care of the
direction of the gland packing.
Furthermore, in order to maintain a watertight performance, fit
the gland packing such that the seating surface of the gland
packing contacts the packing holder part of the terminal cover
M5 (length 32mm)
screw with washers
Sensor
mounting
bracket
MS-EQ5-01
(Optional)
Sensing object Sensing object
Do not make the sen-
sor detect an object
in this direction be-
cause it may cause
unstable operation.
Specular
face
Tilt
Screw for terminal
cover fixing
70
Screwdriver
9 to 11mm with a
Conduit connector
Gland
37mm
Output
25mm