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IFM KD3501

MPN: KD3501
Category: All capacitive sensors

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the IFM KD3501?

Easy setting of the sensing range via potentiometer

High noise immunity

Robust housing for use in harsh industrial environments

With combined AC/DC output and two-wire technology

Long sensing range of 60 mm

Specifications

Product characteristics

Output function	normally open / normally closed; (selectable)
Sensing range[mm] [mm]	60
Housing	rectangular
Dimensions[mm] [mm]	105 x 80 x 40

Electrical data

Operating voltage[V] [V]	20...250 AC/DC
Protection class	II
Reverse polarity protection	no

Outputs

Output function	normally open / normally closed; (selectable)
Max. voltage drop switching output DC[V] [V]	8.5
Max. voltage drop switching output AC[V] [V]	8.5
Minimum load current[mA] [mA]	5
Max. leakage current[mA] [mA]	1.3 (120 V AC) / 0.8 (24 V DC)
Permanent current rating of switching output AC[mA] [mA]	250; (350 (...50 °C))
Permanent current rating of switching output DC[mA] [mA]	100
Short-time current rating of switching output[mA] [mA]	2200; (20 ms / 0,5 Hz)
Switching frequency AC[Hz] [Hz]	10
Switching frequency DC[Hz] [Hz]	10
Short-circuit proof	no
Overload protection	no

Detection zone

Sensing range[mm] [mm]	60
Sensing range adjustable	yes
Factory setting sensing range[mm] [mm]	60
Real sensing range Sr[mm] [mm]	60 ± 10 %
Operating distance[mm] [mm]	0...48.6

Accuracy / deviations

Correction factor	glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2
Hysteresis[% of Sr] [% of Sr]	1...15
Switch point drift[% of Sr] [% of Sr]	-15...15

Operating conditions

Ambient temperature[°C] [°C]	-25...80
Protection	IP 65

Mechanical data

Weight[g] [g]	317.514
Housing	rectangular
Mounting	non-flush mountable
Dimensions[mm] [mm]	105 x 80 x 40
Materials	PPE

Displays / operating elements

Display	switching status; 1 x LED, red
switching status	1 x LED, red

Electrical connection

Required protection

miniature fuse to IEC60127-2 sheet 1; ≤ 2 A; fast acting

Remarks

Remarks	Recommendation: Check the safe functioning of the unit after a short circuit.
Pack quantity	1 pcs.

Electrical connection - plug

Connector

1 x 1/2"; coding: C

KD3501: frequently asked questions

When can KD3501 be shipped?

KD3501 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 KD3501 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 KD3501 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 KD3501, subject to availability and destination.