IFM N95001 - Inductive NAMUR dual sensor for valve actuators IND2004DN/T1/1D/2G

For monitoring valve positions.
For reliable position feedback on valve actuators.
For applications in hazardous areas.
For connection to intrinsically safe circuits.
Direct triggering of the solenoid valve from the sensor

Electrical design	NAMUR
Output function	2 x normally closed
Sensing range [mm]	4
Housing	rectangular
Dimensions [mm]	40 x 26 x 60

Application	for actuators using standard ISO 5211 (VDI/VDE ) mounting

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)
Current consumption [mA]	< 1;(disabled; conductive: > 2,2)
Protection class	III

Outputs

Electrical design	NAMUR
Output function	2 x normally closed
Switching frequency DC [Hz]	250

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...70
Protection	IP 67

Tests / approvals

Approval	BVS 03 ATEX E 131 X; BVS 04 ATEX E 153 X; IECEX BVS 06.0003X
ATEX marking	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 IIIB T20090°C Da Ta: -20...70°C
	II 1D Ex ia IIIB 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]	1232

Safety classification

Max. internal capacitance [nF]	150;(per intrinsically safe circuit)
Max. internal inductance [µH]	150;(per intrinsically safe circuit)

Weight [g]	175
Housing	rectangular
Mounting	non-flush mountable
Dimensions [mm]	40 x 26 x 60
Materials	housing: PBT; cover: PC

Displays / operating elements

Display	switching status 2 x LED, yellow

Remarks	solenoid valve circuit Ex-i: connection to certified intrinsically safe circuits with the max. values: U = 28 V DC / P = 2 W
Pack quantity	1 pcs.

Electrical connection - plug

Connection	Connector:Rd24; coding: A

Electrical connection - socket

	Connector: 1 x M12; coding: A

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — N95001 — 20.02.2024 —