IFM NN5008 - Inductive NAMUR dual sensor for valve actuators IND2004DN/US100/1D/1G/2G

For monitoring valve positions.
For reliable position feedback on valve actuators.
For applications in hazardous areas.
For connection to intrinsically safe circuits.
Quick and secure mounting with only three screws

Electrical design	NAMUR
Output function	2 x normally closed
Sensing range [mm]	4
Housing	rectangular
Dimensions [mm]	40 x 26 x 26

Connection to switching amplifiers	yes
Switching amplifiers	connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW
Nominal voltage DC [V]	8.2; (1kΩ)
Supply voltage DC [V]	7.5...15
Current consumption [mA]	< 1;(disabled; conductive: > 2,1)
Protection class	III

Outputs

Electrical design	NAMUR
Output function	2 x normally closed
Switching frequency DC [Hz]	1800

Detection zone

Sensing range [mm]	4
Real sensing range Sr [mm]	4 ± 10 %

Accuracy / deviations

Correction factor	steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
Hysteresis [% of Sr]	1...15
Switch point drift [% of Sr]	-10...10

Operating conditions

Ambient temperature [°C]	-20...80
Protection	IP 67

Tests / approvals

Approval	DMT 02 ATEX E 028; BVS 04 ATEX E 153 X; IECEx BVS 06.0003X; TIIS TC22886
ATEX marking	II 1G Ex ia IIB T6 Ga Ta -20...70°C
	II 1G Ex ia IIB T5 Ga Ta -20...80°C
	II 2G Ex ia IIC T6 Gb Ta -20...70°C
	II 2G Ex ia IIC T5 Gb Ta -20...80°C
	II 1D Ex ia IIIC T20090°C Da Ta: -20...70°C
	II 1D Ex ia IIIC T200100° C Da Ta: -20...80°C
EMC	EN 60947-5-6
Shock/vibration resistance	30 g (11 ms) / 10-55 Hz (1 mm)
MTTF [years]	1253

Safety classification

Max. internal capacitance [nF]	140;(per intrinsically safe circuit)
Max. internal inductance [µH]	130;(per intrinsically safe circuit)

Weight [g]	67
Housing	rectangular
Mounting	non-flush mountable
Dimensions [mm]	40 x 26 x 26
Materials	housing: PBT; cover: PC
Tightening torque [Nm]	0.6...1.5;(Lock nut)

Displays / operating elements

Display	switching status 2 x LED, yellow

Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — NN5008 — 20.02.2024 —