Intrinsic Safety Barriers

Switch Amplifier KCD2-SON-Ex1.SP

1-channel isolated barrier
24 V DC supply (Power Rail)
Dry contact or NAMUR input
2 passive transistor outputs (resistive acc. to EN 60947-5-6)
Line fault transparency (LFT)
Housing width 12.5 mm
Connection via spring terminals with push-in connection technology
Up to SIL 2 acc. to IEC 61508

Datasheet
Function
Documents
CAD+CAE
Approvals+Certificates
Associated Products

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of KCD2-SON-Ex1.SP

General specifications
Signal type		Digital Input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		Power Rail or terminals 9+, 10-
Rated voltage		19 ... 30 V DC
Ripple		≤ 10 %
Rated current		18 ... 14 mA
Power dissipation		≤ 500 mW
Input
Connection side		field side
Connection		terminals 1+, 2-
Rated values		acc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit current		approx. 10 V DC / approx. 8 mA
Switching point/switching hysteresis		1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detection		breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA
Pulse/Pause ratio		min. 100 µs / min. 100 µs
Output
Connection side		control side
Connection		output I: terminals 5, 6 ; output II: terminals 7, 8
Rated voltage		typ. 8 V max. 20 V DC
Response time		≤ 200 µs
Output I, II		signal or error message, passive transistor output (resistive) 0-signal: 14 kΩ ± 10 % 1-signal: 1.8 kΩ ± 10 % fault: > 100 kΩ
Collective error message		Power Rail
Transfer characteristics
Switching frequency		≤ 5 kHz
Galvanic isolation
Input/Output		reinforced insulation acc. to EN 50178, rated insulation voltage 300 V_eff
Input/power supply		reinforced insulation acc. to EN 50178, rated insulation voltage 300 V_eff
Output/power supply		basic insulation according to EN 50178, rated insulation voltage 50 V_eff
Output/Output		basic insulation according to EN 50178, rated insulation voltage 50 V_eff
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)
Conformity
Electromagnetic compatibility		NE 21:2011 , EN 61326-3-2:2008
Degree of protection		IEC 60529:2001
Protection against electrical shock		IEC 61010-1:2010
Input		EN 60947-5-6:2000
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		spring terminals
Mass		approx. 100 g
Dimensions		12.5 x 114 x 119 mm (0.5 x 4.5 x 4.7 inch) , housing type A2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate		BASEEFA 13 ATEX 0080
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Input	Ex ia
	Voltage	10.5 V
	Current	17.1 mA
	Power	45 mW (linear characteristic)
Supply
	Maximum safe voltage	253 V AC (Attention! U_m is no rated voltage.)
Output
	Maximum safe voltage	253 V AC (Attention! The rated voltage can be lower.)
Certificate		CML 19 ATEX 4410 X
	Marking	II 3G Ex ec IIC T4 Gc
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 IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012
International approvals
UL approval
	Control drawing	116-0374 (cULus)
IECEx approval		IECEx BAS 13.0046 IECEx CML 19.0147X
	Approved for	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex ec IIC T4 Gc
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Documents: KCD2-SON-Ex1.SP

Manuals	Language	File Type	File Size
Functional Safety Manual	ENG	PDF	218 KB
Manual Isolated Barriers K-system	ENG	PDF	760 KB
Manuel pour Barrières Isolées de Système K	FRA	PDF	759 KB
Handbuch Trennbarrieren K-System	GER	PDF	745 KB
Manual Isolated Barriers K-system	RUS	PDF	4107 KB
Instruction manuals
Инструкции	BUL	PDF	69 KB
Návod k poużití	CZE	PDF	61 KB
Instruktions manual	DAN	PDF	58 KB
Instruction manual	ENG	PDF	50 KB
Kasutusjuhend	EST	PDF	56 KB
Käyttöohje	FIN	PDF	56 KB
Manuel d'instructions	FRA	PDF	97 KB
Betriebsanleitung	GER	PDF	62 KB
Οδηγίες χρήσης	GRE	PDF	73 KB
Handleiding	HOL	PDF	72 KB
Instruction manual / Betriebsanleitung	HRV	PDF	70 KB
Használati útmutató	HUN	PDF	71 KB
Manuale di istruzioni	ITA	PDF	93 KB
Lietošanas pamācība	LAV	PDF	68 KB
Instrukciju vadovas	LIT	PDF	68 KB
Instrukcja obsługi	POL	PDF	72 KB
Manual de instruções	POR	PDF	72 KB
Manual de utilizare	RON	PDF	71 KB
Návod na poużitie	SLK	PDF	130 KB
Manual de instrucciones	SPA	PDF	95 KB
Manual	SWE	PDF	66 KB

CAD+CAE: KCD2-SON-Ex1.SP

CAD	File Type	File Size
CAD Portal / CAD Portal	LINK	---
Dimension drawing 2-D (DXF) / Abmessungszeichnung 2-D (DXF)	ZIP	458 KB
Dimension drawing 3-D in IGS format / Abmessungszeichnung 3-D im IGS-Format	IGS	217 KB
Dimension drawing 3-D in STP format / Abmessungszeichnung 3-D im STP-Format	STP	179 KB

Approvals+Certificates: KCD2-SON-Ex1.SP

Statements of compliance	Certificate No.	File Type	File Size
EU-Declaration of conformity / EU-Konformitätserklärung	DOC-0070G	PDF	58 KB
Certificates
Baseefa IECEx Certificate of Conformity	IECEx BAS 13.0046	LINK	---
Brasil TUV Rheinland Brazil	TÜV 15.1378	PDF	1262 KB
Canada UL cUL	E106378 cUL (QUZW7)	LINK	---
Canada UL cUL	E106378 cUL (QVAJ7)	LINK	---
China NEPSI	GYJ 18.1355	PDF	1950 KB
EAC EAC TP TC 020/2011	TC RU C-DE.MH04.B.00397	PDF	680 KB
Europe Baseefa ATEX	Baseefa 13 ATEX 0080	PDF	4261 KB
Europe CML ATEX Category 3 G	CML 19ATEX4410X	PDF	145 KB
India PESO (India) CCOE	A/P/HQ/MH/104/3769 (P345748)	PDF	882 KB
Russia Belarus Kazakhstan EAC EAC TP TC 012/2011	EAEC RU C-DE.EX01.B.00102/19	PDF	9815 KB
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378	CoC 20140505 - E106378 RepRef 20140430	PDF	256 KB
USA UL	E106378 UL (QVAJ)	LINK	---
USA UL	E106378 UL (QUZW)	LINK	---
Worldwide CML	IECEx CML 19.0147X	LINK	---
exida Functional Safety Assessment	P+F 1005-041-C R032 V1R0	PDF	757 KB
Control drawings
Control Drawing UL / Control Drawing UL		PDF	155 KB

Associated Products: KCD2-SON-Ex1.SP

Accessories

	KFD2-EB2 Power Feed Module
	Interface for Power Rail, Supply current ≤ 4 A, Replaceable fuse, Relay contact output, reversible, LED status indicationpa

	UPR-03 Universal Power Rail
	35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 2 m (6 foot), simple to customize to application space, Eliminates daisy-chainspa

	UPR-03-S Universal Power Rail
	35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 0.8 m (2.6 ft), simple to customize to application space, Eliminates daisy-chainspa

	UPR-03-M Universal Power Rail
	35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 1.6 m (5 foot), simple to customize to application space, Eliminates daisy-chainspa

	K-DUCT-BU Profile Rail
	Cable trunking is integrated in the mounting profile, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Standard length 1.8 m (5.8 ft), simple to customize to application space, With mounting aidspa

	K-DUCT-BU-UPR-03 Profile Rail
	Cable trunking with integrated Power Rail UPR-03, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Provides DC supply voltage to all equipped K-System modules, Standard length 1.8 m (5.8 ft), simple to customize to application space, With end caps UPR-E, cover and mounting aidspa

Function: KCD2-SON-Ex1.SP

This isolated barrier is used for intrinsic safety applications.

The device transfers digital signals (NAMUR sensors or dry contacts) from a hazardous area to a safe area.

The input controls two passive transistor outputs with a resistive output characteristic (acc. to EN60947-5-6).

The outputs have three defined states: 1-Signal = 1.8 kΩ, 0-Signal = 14 kΩ and fault > 100 kΩ.

This output characteristic offers line fault transparency on the signal lines.

Via switches the mode of operation can be reversed and the line fault detection can be switched off.

A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output.

General Notes Relating to Pepperl+Fuchs Product Information

Quick Links

Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
phone +49 621 776-0

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.