Autonics PRDAT SERIES, PRDAWT SERIES Instruction Manual

DRW171494AA

Autonics

LONG DISTANCE INDUCTIVE PROXIMITY SENSOR

(SPATTER RESISTANT TYPE)

PRDAT/PRDAWT SERIES

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

Thank you very much for selecting Autonics products.

For your safety, please read the following before using.

Safety Considerations

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

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 re.

3. Do not connect, repair, or inspect the unit while connected to a power source.

Failure to follow this instruction may result in 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 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

R

DA

P

Connection

Feature

Shape

Item

Control Output Diagram & Load Operating

Main circuit

IITTIC

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).

※

7T

DO18

-L....,-JL.......,----1-C?

V

Cable type

~~~I

Output type

~~----t_-

Sensing distance

Dimension

c_____________j~====~

Load

Brown

Blue

+V

0V

No mark Standard cable

I Standard cable(IEC standards model)

V Oil resistant cable

IV Oil resistant cable(IEC standards model)

DO Normally Open(N.O )
DC Normally Closed(N.C.)

Number Standard sensing distance(Unit: mm)

~r=======~

Number Diameter of head(Unit: mm)

WT DC 2wire cable connector type

DA Long sensing distance, Spatter resistance type

~-i=_----=-------=--

Sensing
target

Load

Operating
Indicator
(red LED)

=========~I

_-

_-

_==

__J~

T DC 2wire cable type

R Cylindrical type

P Inductive proximity sensor

Normally Open Normally Closed

Presence

Operation

No hing

Return

ON

OFF

_O__
_O__

_O__

_==

Presence

Nothing

Operation

Return

ON

OFF

__J==='.

_O__

O_O
O_O

Specications

PRDAT12-4DO

Cable
type

Model

Sensing distance 4mm 7mm 15mm
Hysteresis Max. 10% of sensing distance
Standard sensing target
Set ing distance
Power supply

(Opera ing voltage)
Leakage current Max. 0.6mA
Response frequency
Residual voltage
Affec ion by Temp.
Control output
Insulation resistance
Dielectric streng h
Vibration 1mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z directions for 2 hours
Shock 500m/s
Indicator Operating indicator(red LED)

Environ

-ment

Protec ion circuit
Protec ion

Cable

※

Meterials

Approval

Weight

※

※

※

※
※

Cable
connector
type

Ambient
temperature
Ambient
humidity

Cable type

2

Cable
connector
type

Cable type Approx. 84g (Approx. 72g) Approx. 134g (Approx. 122g) Approx. 221g (Approx. 184g)

I

3

Cable connector
type

I

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.

2 : Do not pull the Ø4mm cable with a tensile strength of 30N or over and he Ø5mm cable with a tensile strength of

50N or over. It may result in fire due to the broken wire.

When extending wire, use AWG22 cable or over wi hin 200m.
3: The weight with packaging and the weight in parentheses is only unit weight.
Environment resistance is rated at no freezing or condensation.

PRDAT12-4DC
PRDAT12-4DO-V
PRDAT12-4DC-V

PRDAWT12-4DO
PRDAWT12-4DC
PRDAWT12-4DO-I
PRDAWT12-4DC-I

12×12×1mm(Iron) 20×20×1mm(Iron) 45×45×1mm(Iron)
0 to 2.8mm 0 to 4.9mm 0 to 10.5mm

12-24VDC
(10-30VDCᜡ)

1

※

450Hz 250Hz 100Hz
Max. 3.5V
Max. ±10%
2 to 100mA

Min. 50MΩ(500VDC megger)

1,500VAC 50/60Hz for 1minute

-25 to 70℃,

35 to 95%RH,

Surge protection circuit, Overcurrent protection
IP67(IEC Standards)
Ø4mm, 2-wire, 2m Ø5mm, 2-wire, 2m Ø5mm, 2-wire, 2m
AWG22, Core diameter: 0.08mm, Number of cores: 60, Insulator out diameter: Ø1.25mm
Ø4mm, 2-wire, 300mm,
M12 connector
AWG22, Core diameter: 0.08mm, Number of cores: 60, Insulator out diameter: Ø1.25mm

Case/Nut: Teon coated Brass, Washer: Teon coated Iron, Sensing surface: Teon
Standard cable(Black): Polyvinyl chloride(PVC), Oil resistant cable(Gray): Oil resistant Polyvinyl chloride(PVC)

ᜡ

for sensing distance at ambient temperature 20℃

2

(approx. 50G) X, Y, Z directions for 3 times

Storage:

-30 to 80

Storage:

35 to 95%RH

CE

Approx. 54g (Approx. 42g) Approx. 77g (Approx. 65g) Approx. 155g (Approx. 143g)

Dimensions

Cable type Cable connector type

Type

PRDAT(M12, M18, M30) PRDAWT(M12, M18, M30)

B

C J

A

F

Operation

indicator(red)

-~+~

Flush

Type A B C D F G H J

Flush

I I I I I I I I I I I

~

-SJt~-~

D

PRDAT M12×1 43 32 4 4 17 21 2,000

M12

PRDAWT M12×1 43 32 4 4 17 21 300
PRDAT M18×1 47.5 29.5 4 5 24 29 2,000

M18

PRDAWT M18×1 47.5 29.5 4 5 24 29 300
PRDAT M30×1.5 58.5 38.5 5 5 35 42 2,000

M30

PRDAWT M30×1.5 58.5 38.5 5 5 35 42 300

PRDAT18-7DO
PRDAT18-7DC
PRDAT18-7 DO-V
PRDAT18-7DC-V
PRDAWT18-7DO
PRDAWT18-7DC
PRDAWT18-7DO-I
PRDAWT18-7DC-I
PRDAWT18-7DO-IV
PRDAWT18-7DC-IV

I I
I I

I I

℃

I I

Ø5mm, 2-wire, 300mm,
M12 connector

I

T

i I

B

C

F

A

D

indicator(red)

J

Operation

PRDAT30-15DO
PRDAT30-15DC
PRDAT30-15DO-V
PRDAT30-15DC-V
PRDAWT30-15DO
PRDAWT30-15DC
PRDAWT30-15DO-I
PRDAWT30-15DC-I
PRDAWT30-15DO-IV
PRDAWT30-15DC-IV

Ø5mm, 2-wire, 300mm,
M12 connector

I

I

Nut, Washer

H
G

M12×1

~

(unit: mm)

Connections

~

DC 2wire standard type Connector Connector IEC Standards Model

Brown

Brown

Load

~

~

※

Load can be wired to any direction.

Blue

Brown

Blue

Load

+V

+V

0V

2 1
3

0V

~

2 1
3

~

①,②

※

Brown

4

Blue

Load

Brown

4

Load

Blue

are not used terminals.

2 1

4

+V

0V

+V

0V

3

~

(a)N.O.(Normally Open)Type

2 1

4

3

~

(b)N.C (Normally Closed)Type

※②, ③ of N.O. type and ③, ④ of N.C.
type are not used terminals.

Load

Blue

Brown

Load

Blue

==

+V

0V

+V

0V

Mutual-interference & Inuence by Surrounding Metals

Mutual- interference

◎

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

Face to Face Parallel

B

A

Influence by surrounding metals

◎

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

m

d

ø

ℓ

PRDA T12-4D PRDA T18-7D PRDA T30-15D

A 24 ød 12 A 42 ød 18 A 90 ød 30

B 24 m 12 B 36 m 21 B 60 m 45
ℓ 0 n 18 ℓ 0 n 27 ℓ 0 n 45

ℓ

n

ℓ

(unit: mm)

Setting Distance

Target

Moving

direction

(a)

● Sensing distance can be changed by the shape, size or material of he target. Therefore please check the sensing

distance like (a), then pass the target wi hin range of setting distance(Sa).

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

E g.)PRDAT18-7DO

Setting distance(Sa) = 7mm × 0.7 = 4.9mm

~~-----__J

Installation and Tightening Torque

When tightening the nut, use the provided washer as [Figure 1]
When installing the product, the tightening torque of the nut varies
according to the distance from the fore-end.
The front part of the product is from the fore-end to the dimension on
the below table, and the rear part is from the tip of the nut to the end
of the product. [Figure 2]
In case the nut is placed in the front part of the product, apply
tightening torque for front part.
[Table 1] the allowable tightening torque table is for inserting the
washer as [Figure 3].

[Figure 1]

Caution during Use

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. If the surface of the product is rubbed with a hard object, PTFE coating can be worn out.

6. This unit may be used in the following environments.

Indoors (in the environment condition rated in 'Specications')

①

Altitude max. 2,000m

②

Pollution degree 2

③

Installation category II

④

[Figure 2] [Figure 3]

Fore-end

Nut tip

Front Rear

Moving

direction

Sn: Sensing distance

{

Sa: Setting distance
(70% of Sn)

[Table 1]

Model
PRDAT12

PRDAWT12
Series

PRDAT18
PRDAWT18
Series

PRDAT30
PRDAWT30
Series

Target

Sn

Sa

(b)

Strength

Size Torque Torque

-----------

Washer

13mm 6 3N m 11.76N m

-

Flush

26mm 49N m 78.4N m

Mounting

bracket

Front Rear

14.7N m

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DRW171494AA