Autonics PSN SERIES Instruction Manual

DRW171507AA

Autonics

INDUCTIVE PROXIMITY SENSOR(SQUARE AC 2WIRE)

PSN SERIES

I N S T R U C T I O N M A N U A L

Thank you for choosing our Autonics product.

Please read the following safety considerations before use.

▣ Safety Considerations

Please observe all safety considerations for safe and proper product opera ion 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

Failure to follow these instructions may result in personal injury or product damage.

Warning

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.

Caution

1. Use the unit within the rated specications.

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

P SN

Shape

Item

▣ Control Output Diagram & Load Operating

Main circuit

▣ Connection of the Power Supply

Be sure to supply the power after connecting the load, because direct connection of the proximity sensor may cause
damage to the inner elements of this product.

525

Dimension

AC

Control output

Sensing distance

Brown

Load

Blue

100-240VAC
50/60Hz

100-240VAC
50/60Hz

AO

Normally Open(N.O )

AC

I I

Number Sensing distance(Unit: mm)

Number A side length(Unit: mm)

Sensing

target

Load

Operation

indicator

(Red LED)

Normally Closed(N.C.)

SN Square

P Inductive proximity sensor

Normally

Open

Presence

_O__

Nothing

Operation

Return

ON

OFF

_O__

_O__

Operation

Load

Normally

Closed

Presence

Nothing

Return

ON

OFF

100-240VAC
50/60Hz

CD<OO

The above specications 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).

▣ Specications ▣ Mutual-interference & Inuence by Surrounding Metals

I

Model

Sensing distance 5mm 10mm 15mm 20mm

'

Hysteresis Max. 10% of sensing distance

Standard sensing
target

Set ing distance 0 to 3.5mm 0 to 7mm 0 to 10.5mm 0 to 14mm

Power supply
(Operating voltage)

Lackage current Max. 2.5mA

~

Response frequency 20Hz

~

Residual voltage Max. 10V

Effect by Temp. Within ±10℃ max. of sensing distance at 20℃ in temperature range of -25 to 70

Control output 5 to 200mA

Insulation resistance Min. 50㏁(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/s

I =

Indicator Operating indicator(Red LED)

l

~

Environ­ment

Protection circuit Surge protection

L__

Protection IP67(IEC standards)

L__

Cable

'

Materials Case: Heat-resistant ABS, Standard cable(Black): Polyvinyl chloride(PVC)

Approval

L--

Unit Weight Approx. 65g Approx. 106g Approx. 152g

※

※

Ambient
temperature

Ambient
humidity

F

1

※

1. Do not pull the cable with a tensile strength of 30N or over. It may result in fire due to the broken wire. When
extending wire, use AWG22 cable or over within 200m.

Environment resistance is rated at no freezing or condensation.

I

PSN25-5AO
PSN25-5AC

25×25×1mm(Iron) 30×30×1mm(Iron) 45×45×1mm(Iron) 60×60×1mm(Iron)

100-240VACᜠ 50/60Hz
(85-264VACᜠ)

2

(approx. 50G) in X, Y, Z direc ions for 3 times

-25 to 70℃, Storage: -30 to 80

35 to 95%RH, Storage: 35 to 95%RH

Ø4mm, 2 cores, 2m
(AWG22, core diameter: 0.08mm, number of cores: 60, insulator diameter: Ø1.25mm)

(€

l

PSN30-10AO
PSN30-10AC

I

℃

I

▣ Dimensions

PSN25 / PSN30 / PSN40

B

A

E

F

When installing the product, tighten the screw with a tightening torque of 0.98N.m

※

◎Bracket

C

D

LED

H

G 2000

l

PSN30-15AO
PSN30-15AC

l

A

B

C

D

E

F

G

H

PSN40-20AO
PSN40-20AC

I

I

~

I

I

℃

l

PSN25 PSN30 PSN40

25 30 40

35.5 48.5 47

Ø4.2 Ø4 5 Ø5.5

18 22 30

25.3

16.8

39

4

30 40

20 25

53 53

4 4

~

(Unit: mm)

◎Mutual-interference

When several proximity sensors are mounted closely, malfunction of sensor may be caused due to mutual interference. Therefore, be
sure to keep a minimum distance between the two sensors as below chart.

Face to Face Parallel

A

ℓ

7

◎Influence by surrounding metals

When sensors are mounted on metallic panel, it is required to protect the sensors from malfunction by any metallic object. Therefore,
be sure to keep a minimum distance as below chart.

~

C

d

-

B

7

l

Item

f

I
L

l

l

Model

A

B

C

d

ℓ

m

PSN25

30 60 90 120

40 50 65 70

5 5 5 5

15 30 45 60

25 30 45 45

20 25 35 35

10mm 15mm

PSN30

l ,

▣ Setting Distance

Target

Moving

direction

(a)

●

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) like (b).

●

Setting distance(Sa)= Sensing distance(Sn) × 70%

E g.) PSN30-10AO

Setting distance(Sa) = 10mm × 0.7 = 7mm

Sn:

Sensing distance

{

Sa:

Setting distance
(70% of Sn)

Moving

direction

▣ Caution during Use

1. Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.

2. 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.

3. Do not connect capacity load to the output terminal directly.

4. 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

Target

Sn

Sa

(b)

▣ Major Products

●

2-M4 TAP

25

PSN25

3 5

18

11.8

10

d2

32

2-4.5

12

17.5

2

t

●

PSN30

2-M4 TAP

30 5

3.5

22

14

15

rfe

●

34

2-4.3

16

17.8

2

PSN40

2-M5 TAP

40

35

6

2-5 5

30

19.5

15 5

24

22

2

i

Photoelectric Sensors Temperature Controllers

■

Fiber Optic Sensors Temperature/Humidity Transducers

■

Door Sensors SSRs/Power Controllers

■

Door Side Sensors Counters

■

Area Sensors Timers

■

Proximity Sensors Panel Meters

■

Pressure Sensors Tachometers/Pulse (Rate) Meters

■

Rotary Encoders Display Units

■

Connectors/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/Cutting System

■

■

■

■

■

■

■

■

■

■

m

m

(Unit: mm)

PSN40

DRW171507AA