II502A

II502A

• For applications in hazardous areas
• High protection rating for the requirements of harsh industrial environments
• Metal sensing face for heavy duty
• Special mechanical stability ensures high plant safety
• Clearly visible indication of the switching status

Product characteristics
Electrical design	PNP
Output function	normally open
Sensing range [mm]	10
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]	< 20
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]	50
Short-circuit protection	yes
Overload protection	yes
Detection zone
Sensing range [mm]	10
Real sensing range Sr [mm]	10 ± 10 %
Operating distance [mm]	0…8.1
Increased sensing range	yes
Accuracy / deviations
Correction factor	steel: 1 / stainless steel: 0.6 / brass: 0.8 / aluminium: 0.6 / copper: 0.2
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 T6 Gc X
	II 3D Ex tc IIIC T85°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]	1258
Mechanical data
Weight [g]	207
Housing	threaded type
Mounting	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: stainless steel
Tightening torque [Nm]	80
Full-metal housing	yes
Displays / operating elements
Display	switching status 4 x 90° LED, yellow
Accessories
Items supplied	lock nuts: 2
Remarks
Pack quantity	1 pcs.
Electrical connection – plug
Connection	Connector: 1 x M12; Contacts: gold-plated

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