Autonics PFI SERIES Instruction Manual
DRW171504AA
Autonics
INDUCTIVE PROXIMITY SENSOR
PFI SERIES
I N S T R U C T I O N M A N U A L
Thank you very much for choosing our Autonics product.
Please read the following safety considerations before use.
Safety Considerations
00
Please observe all safety considerations for safe and proper product operation to avoid hazards.
※
※
symbol represents caution due to special circumstances in which hazards may occur.
Warning Failure to follow these instructions may result in serious injury or death.
Caution
It
1. Fail-safe device must be installed when using the unit with machinery that may cause serious injury
or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles,
railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.)
Failure to follow this instruction may result in re, personal injury, or economic loss.
2. Do not disassemble or modify the unit.
Failure to follow this instruction may result in electric shock or re.
3. Do not connect, repair, or inspect the unit while connected to a power source.
Failure to follow this instruction may result in electric shock or re.
4. Check 'Connections' before wiring.
Failure to follow this instruction may result in re.
1. Use the unit within the rated specications.
Failure to follow this instruction may result in re or product damage.
2. Use dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in electric shock or re.
3. Do not use the unit in the place where ammable/explosive/corrosive gas, humidity, direct sunlight,
radiant heat, vibration, impact, or salinity may be present.
Failure to follow this instruction may result in re or explosion.
4. Do not supply power without load.
Failure to follow this instruction may result in re or product damage.
Ordering Information
00
P FI 8 D N25
Dimensions
00
The above specications are subject to change and some models may be discontinued without
※
notice.
Be sure to follow cautions written in the instruction manual and the technical descriptions (catalog,
※
homepage).
Failure to follow these instructions may result in personal injury or product damage.
Warning
Caution
O Normally open
C Normally closed
N NPN normally open
N2 NPN normally closed
P PNP normally open
P2 PNP normally closed
I
D 12-24VDC
A 100-240VAC
Number Sensing distance(Unit: mm)
Number A width of the case(Unit: mm)
FI Flat type(Plastic case)
P Inductive proximity sensor
I.
.
I.
2,00049
Item
25.7
Shape
a ~
~
Body size
Operation
indicator
fl
Output
t
Power supply
Sensing distance
5.211
-
2-Ø4.2
15
When installing the product, tighten the screw with a
※
tightening torque of 1.47N.m.
[~
10.2
(Unit: mm)
. I
Specications Mutual-interference & Inuence by Surrounding Metals
00
Model PFI25-8DN, PFI25-8DN2, PFI25-8DP, PFI25-8DP2 PFI25-8AO, PFI25-8AC
Sensing distance 8mm
Hysteresis Max. 10% of sensing distance
Standard sensing target 25×25×1mm (Iron)
Setting distance 0 to 5.6mm
Power supply
(Operating voltage)
Power consumption Max. 10mA
Current consumption
Response frequency
Residual voltage Max. 1.5V Max. 10V
Affection by Temp. When it is 20℃ at the rated ambient temperature, it is below 10%.
Control output Max. 200mA 5 to 150mA
Insulation resistance 50MΩ Min(at 500VDC megger)
Dielectric strength 1,500VAC 50/60Hz for 1 minute
Vibration 1mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z directions for 2 hours
Shock 500m/s²(approx. 50G) in X, Y, Z directions for 3 times
Indicator Operating indicator : Red LED
Ambient temperature
Environ
I
-ment
Ambient humidity
I
Protection circuit
Protection IP67(IEC standards)
2
※
Cable
Material Case: PPS, General cable(Black): Polyvinyl chioride(PVC)
Approval
Weight Approx. 70g
1: The response frequency is the average value. The standard sensing target is used and the width is set as
※
2 times of the standard sensing target, 1/2 of the sensing distance for the distance.
: Do not pull the cable with a tensile strength of 30N or over. It may result in re due to the broken wire.
2
※
When extending wire, use AWG22 cable or over within 200m.
Environment resistance is rated at no freezing or condensation.
※
Control Output Diagram & Load Operating
00
(Q)
DC 3 wire type
NPN
10kΩ
Main circuit
PNP
10kΩ
(Q)
AC 2 wire type
Main circuit Main circuit
Connection of the Power Supply
00
Be sure to connect the power after connecting the load, because direct connection of the proximity sensor may cause
damage to the inner elements of this product.
ui)~ ui)~
~v ~v
12-24VDCᜡ(10-30VDCᜡ)
-
1
※
200Hz 20Hz
-25 to 70℃, Storage: -30 to 80
35 to 95%RH, Storage: 35 to 95%RH
Surge protection circuit, Reverse polarity protection,
Overload & Short protection circuit
Ø
4mm, 3 cores, 2m
AWG22, core diameter: 0.08mm, number of cores: 60, insulator diameter: Ø1.25mm
℃
CE:
Brown
Blue
Brown
Black
Blue
Brown
Black
Blue
Load
Load
Load
100-240VAC
~
50/60Hz
100-240VAC
~
50/60Hz
+V
0V
+V
0V
Sensing target
Load
(Brown-Black)
Output voltage
(Black-Blue)
Operation
indicator
(Red LED)
Sensing target
Load
(Black-Blue)
Output voltage
(Black-Blue)
Operation
indicator
(Red LED)
Sensing
target
Load
Operation
indicator
(Red LED)
Presence
[
Nothing
Opera ion
[
Return
H
[
L
ON
[
OFF
Presence
[
Nothing
Opera ion
[
Return
H
[
L
ON
[
OFF
Presence
[
Nothing
Opera ion
[
Return
ON
[
OFF
100-240VACᜠ 50/60Hz
(85-264VACᜠ)
Max. 2.5mA
2,500VAC 50/60Hz for 1 minute
Surge protection circuit
I
Ø
4mm, 2 cores, 2m
I
N.O.
n
□
N.C.
n
□
□
□
n
N.O.
□
□
□
n
N.O.
□
n
n
Load
N.C.
□
□
□
□
□
n n
N.C.
□
□
□
n n
100-240VAC
~
50/60Hz
Mutual-interference
When several proximity sensors are mounted closely, sensors may cause a malfunction due to mutual interference.
Therefore, be sure to provide a minimum distance between the two sensors, as below chart.
A
Sensing
head
Face to Face
Influence by surrounding metals
When sensors are mounted on metallic panel, it may cause malfunction affected by any metallic object except
target. Therefore, be sure to provide a minimum as below chart.
Sensing
head
m
ℓℓ
Setting Distance
00
Moving
direction
1·
B
~:~
..
'
0
0 0
Parallel
Target
Moving
direction
Item
A 100
B 80
Item
ℓ 5
m 15
Target
Sensing
Sa
head
(Unit: mm)
Model
Model
Sn
cf= T I
Sn: Sensing distance
i {
Sa: Setting distance
(70% of Sn)
● Sensing distance can be changed by the shape, size or material of the target.
Therefore please check the sensing distance like (a), then pass the target within range of setting distance(Sa).
●Setting distance(Sa) = sensing distance(Sn) ×70%
E.g.) PFI25-8DN
Sensing distance(Sa)= 8mm ×0.7 = 5.6mm
Caution during Use
00
1. Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.
2. 12-24VDC power supply should be insulated and limited voltage/current or Class 2, SELV power supply device.
3. Use the product, after 0.8 sec of supplying power.
4. Wire as short as possible and keep away from high voltage lines or power lines, to prevent surge and inductive
noise.
Do not use near the equipment which generates strong magnetic force or high frequency noise (transceiver, etc.).
In case installing the product near the equipment which generates strong surge (motor, welding machine, etc.), use
diode or varistor to remove surge.
5. This unit may be used in the following environments.
Indoors (in the environment condition rated in 'Specifications')
①
Altitude max. 2,000m
②
Pollution degree 2
③
Installation category II
④
Major Products
00
Photoelectric sensors Temperature controllers
■
Fiber optic sensors Temperature/Humidity transducers
■
Door sensors SSR/Power controllers
■
Door side sensors Counters
■
Area sensors Timers
■
Proximity sensors Panel meters
■
Pressure sensors Tachometer/Pulse(Rate) meters
■
Rotary encoders Display units
■
Connector/Sockets Sensor controllers
■
Switching mode power supplies
■
Control switches/Lamps/Buzzers
■
I/O Terminal Blocks & Cables
■
Stepper motors/drivers/motion controllers
■
Graphic/Logic panels
■
Field network devices
■
Laser marking system(Fiber, CO₂, Nd:YAG)
■
Laser welding/soldering system
■
■
■
■
■
■
■
■
■
■
(b)(a)
PFI25
(Unit: mm)
PFI25
DRW171504AA
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