II503A

II503A

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II503A

Inductive full-metal sensor II503A

Product characteristics

Electrical design

PNP

Output function

normally open

Sensing range [mm]

Housing

threaded type

Dimensions [mm]

M30 x 1.5 / L = 65

Application

Special feature

Gold-plated contacts; Increased sensing range; Full-metal housing

Pressure rating [bar]

100

Note on pressure rating

sensing face

Electrical data

Operating voltage [V]

10…30 DC

Current consumption [mA]

< 25

Protection class

III

Reverse polarity protection

yes

Outputs

Electrical design

PNP

Output function

normally open

Max. voltage drop switching output DC [V]

2.5

Permanent current rating of switching output DC [mA]

100

Switching frequency DC [Hz]

250

Short-circuit protection

yes

Overload protection

yes

Detection zone

Sensing range [mm]

Real sensing range Sr [mm]

25 ± 10 %

Operating distance [mm]

0…20.3

Increased sensing range

yes

Accuracy / deviations

Correction factor

steel: 1 / stainless steel: 1 / brass: 0.9 / aluminium: 0.6 / copper: 0.5

Hysteresis [% of Sr]

1…20

Switch point drift [% of Sr]

-10…10

Operating conditions

Ambient temperature [°C]

-40…60

Protection

IP 67; (when used outside the hazardous area: IP 65, IP 67, IP 68, IP 69K)

Tests / approvals

ATEX marking

II 3G Ex nA IIC T4 Gc X

II 3D Ex tc IIIC T95°C Dc X

EMC

EN 61000-4-2 ESD	4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated	10 V/m
EN 61000-4-4 Burst	2 kV
EN 61000-4-6 HF conducted	10 V
EN 55011	class B

Impact resistance

EN 60068-2-75 Ehc

1 J

Vibration resistance

EN 60068-2-6 Fc

20 g (10…3000 Hz) / 50 sweep cycles, 1 octave per minute, in 3 axes

Shock resistance

EN 60068-2-27 Ea

100 g 11 ms half-sine; 3 shocks each in every direction of the 3 coordinate axes

Continuous shock resistance

EN 60068-2-27 Ea

40 g 6 ms; 4000 shocks each in every direction of the 3 coordinate axes

Fast temperature change

EN 60068-2-14 Na

TA = -40°C; TB = 85°C; t1 = 30 min; t2 = 10 s 50 cycles

Salt spray test

EN 60068-2-52 Kb

severity level 5 (4 test cycles)

MTTF [years]

1352

Mechanical data

Weight [g]

139.771

Housing

threaded type

Mounting

non-flush mountable

Dimensions [mm]

M30 x 1.5 / L = 65

Thread designation

M30 x 1.5

Materials

stainless steel (1.4404 / 316L); PEI; lock nuts: brass white bronze coated

Tightening torque [Nm]

Full-metal housing

yes

Displays / operating elements

Display

switching status

4 x 90° LED, yellow

Accessories

Items supplied

lock nuts: 2

Remarks

To maintain the EMC data:

Equalise potential by connecting the sensor housing to the machine earth.

Pack quantity

1 pcs.

Electrical connection – plug

Connection

Connector: 1 x M12; Contacts: gold-plated

Diagrams and graphs

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Inductive full-metal sensor II503A

Note on pressure rating

Impact resistance

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