Pepperl+Fuchs KFD2-ELD-EX16 233849

Manufacturer

Pepperl+Fuchs

Name

KFD2-ELD-EX16

Part number

233849

Country

Germany

Type

Switch Amplifier

Weight (g)

317

Sale of any product from the Pepperl+Fuchs catalog at competitive prices

2technologie will help you choose and buy products and spare parts from Pepperl+Fuchs (official website: www.pepperl-fuchs.com). We sell only certified goods and give an official guarantee from the manufacturer Pepperl+Fuchs

This isolated barrier is used for intrinsic safety applications. The device detects ground faults on field lines. The 16 channels of the device continuously monitor galvanically isolated circuits and warns if their resistance to ground falls below 10 kΩ. During an alarm condition, the appropriate channel LED is illuminated and the change-over contact is initiated (S1 = position I). The function of this relay can be reversed with switch S1 (S1 = position II). A self-test can be activated via the test input of the device. The device reacts by switching the relay. The self-test can be triggered manually by the user or remotely by the control system.

Worldwide delivery services

Ways of payment

Product Description
24 V DC

General specifications
Signal type	Analog input
Supply
Connection	Power Rail or terminals 44+, 45-
Rated voltage	20 ... 30 V DC
Ripple	&le, 10 %
Rated current	&le, 50 mA
Input
Connection side	field side
Connection	intrinsically safe: terminals 1 ... 16 non-intrinsically safe: terminals 28, 29
Ground connection	terminal 17
Rated values	5 Vpp, 0.1 mA, rectangular
Function	Test input: 24 V DC / 5 mA, non-polarized
Output
Connection side	control side
Connection	terminals 19, 20, 21
Output	signal , relay
Contact loading	253 V AC/2 A /cos &phi, > 0.7, 40 V DC/2 A resistive load,
Mechanical life	107 switching cycles
Transfer characteristics
Response delay	&le, 50 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
Configuration	via DIP switches
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 21:2007
Degree of protection	IEC 60529:2001
Ambient conditions
Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection	IP20
Connection	screw terminals
Mass	approx. 260 g
Dimensions	60 x 119 x 115 mm (2.4 x 4.7 x 4.5 inch) , housing type D2
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate	TÜV 00 ATEX 1585
	Marking	II (1)G [Ex ia Ga] IIC II (1) D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Voltage	7.2 V
	Current	1.7 mA
	Power	3 mW
Supply
	Maximum safe voltage	40 V DC (Attention! The rated voltage can be lower.)
Collective error message
	Maximum safe voltage	40 V (Attention! The rated voltage can be lower.)
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
	Input/power supply	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012
General information
Supplementary information	Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.