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Pepperl Fuchs KFA6-ER-2.W.LB

Conductive Switch Amplifier

MPN: KFA6-ER-2.W.LB
Category: K-System (DIN Rail Mounting, Highly Functional)

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What is the Pepperl Fuchs KFA6-ER-2.W.LB?

2-channel signal conditioner

230 V AC supply

Level sensing input

Adjustable range 1 kΩ ... 150 kΩ

Relay contact output

Adjustable time delay up to 10 s

Minimum/maximum control

Line fault detection (LFD)

2-channel signal conditioner, 230 V AC supply, Level sensing input, Adjustable range 1 kΩ ... 150 kΩ, Relay contact output, Adjustable time delay up to 10 s, Minimum/maximum control, Line fault detection (LFD), Housing width: 20 mm, Number of channels: 2-channel, Conductivity measurement, Min./max. control, Time delay, Rated voltage: 207 ... 253 V AC, 45 ... 65 Hz, Signal: Resistance, Line fault detection, Type: 2 x relay (change-over contact), Fault indication output

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	115620
Signal type	Digital Input
Lifecycle	Active (current Pepperl+Fuchs product)

Supply

Connection	terminals 14, 15
Rated voltage	207 ... 253 V AC, 45 ... 65 Hz Ur
Rated current	≤ 7 mA Ir
Power consumption	< 1.2 W

Input

Connection side	field side
Connection	terminals 1, 4 (mass), 2, 5 (min), 3, 6 (max)
Control input	min./max. control system: terminals 1, 2, 3; 4, 5. 6 on/off control system: terminals 1, 3; 4, 6
Response sensitivity	1 ... 150 kΩ , adjustable via potentiometer

Output

Connection side	control side
Connection	terminals 7, 8, 9; 10, 11, 12
Switching power	max. 192 W , 2000 VA
Output	relay
Contact loading	253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Time constant for signal damping	0.5 s, 2 s, 5 s, 10 s

Galvanic isolation

Input/Output	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supply	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Indicators/settings

Display elements	LEDs
Control elements	DIP switch potentiometer
Configuration	via DIP switches via potentiometer
Labeling	space for labeling at the front

Directive conformity

Electromagnetic compatibility: Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Low voltage: Directive 2014/35/EU	EN 61010-1:2010

Conformity

Electromagnetic compatibility	NE 21:2006
Degree of protection	IEC 60529:2001

Ambient conditions

Ambient temperature

-20 ... 60 °C (-4 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions

Mechanical specifications

Degree of protection	IP20
Connection	screw terminals , max. 2.5 mm2
Mass	approx. 150 g
Dimensions	20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Height	119 mm
Width	20 mm
Depth	115 mm
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001

General information

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

Certificates (1)

EU Declaration of Conformity (Pepperl+Fuchs)PDF · 175 kB

KFA6-ER-2.W.LB: frequently asked questions

When can KFA6-ER-2.W.LB be shipped?

KFA6-ER-2.W.LB 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 KFA6-ER-2.W.LB 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 KFA6-ER-2.W.LB 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 KFA6-ER-2.W.LB, subject to availability and destination.