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IFM N7S20A

MPN: N7S20A
Category: All inductive sensors

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12-month warranty (new) · 3-month (used/refurbished)
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What is the IFM N7S20A?

For applications in hazardous areas

Precise detection of pointer positions

For connection to intrinsically safe circuits

Very high switching frequency

Wide operating temperature range

Specifications

Product characteristics

Electrical design	NAMUR
Output function	normally closed
Housing	rectangular
Dimensions[mm] [mm]	8 x 15 x 11

Electrical data

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] [V]	8.2; (1kΩ)
Supply voltage DC[V] [V]	5...25; (when used outside the hazardous area)
Current consumption[mA] [mA]	< 1.2; (disabled; conductive: > 2,1)
Protection class	III

Outputs

Electrical design	NAMUR
Output function	normally closed
Switching frequency DC[Hz] [Hz]	5000

Detection zone

Insertion depth (from the side)[mm] [mm]

5...7

Operating conditions

Ambient temperature[°C] [°C]	-40...100
Protection	IP 67

Tests / approvals

Approval	BVS 08 ATEX E026; IECEx BVS 09.0016
ATEX marking	II 1G Ex ia IIC T4 Ga
EMC	EN 60947-5-2
MTTF[years] [years]	2942

Safety classification

Max. internal capacitance[nF] [nF]	150
Max. internal inductance[µH] [µH]	120

Mechanical data

Weight[g] [g]	30
Housing	rectangular
Dimensions[mm] [mm]	8 x 15 x 11
Slot width[mm] [mm]	2
Materials	PBT

Remarks

Pack quantity

1 pcs.

Electrical connection

Cable

0.5 m; 2 x 0.06 mm², PTFE

N7S20A: frequently asked questions

When can N7S20A be shipped?

N7S20A is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up N7S20A in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for N7S20A and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for N7S20A, subject to availability and destination.