Solenoid Driver KCD2-SLD-Ex2.1545-Y1

2-channel isolated barrier
24 V DC supply (bus or loop powered)
Output 45 mA at 15 V DC
Line fault transparency (LFT)
Test pulse immunity
Housing width 12.5 mm

Technical Data
Details
Informative Literature
Product Documentation
Design / Simulation
Approvals
Associated Products
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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-SLD-Ex2.1545-Y1

General specifications
Signal type		Digital Output
Supply
Connection		Power Rail or terminals 9+, 10- bus powered
Rated voltage		18 ... 30 V DC
Power dissipation		< 2 W
Power consumption		max. 3.5 W at 45 mA output current
Input
Connection side		control side
Connection		terminals 5+, 6-; 7+, 8- limited electrical values : max. 30 V , max. 5 A
Test pulse length		max. 2 ms from DO card
Signal level		loop powered 1-signal: 18 ... 30 V DC (current limited to ≥ 20 mA) 0-signal: 0 ... 5 V DC bus powered 1-signal: 15 ... 24 V DC (current limited at 5 mA) 0-signal: 0 ... 5 V DC
Rated current		loop powered 0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card) 1-signal: ≥ 20 mA (minimum load current DO card) bus powered 1-signal: 5 mA
Inrush current		≤ 200 mA after 100 µs
Output
Connection side		field side
Connection		terminals 1+, 2-; 3+, 4-
Internal resistor		approx. 167 Ω
Current		≤ 45 mA
Voltage		≥ 15 V
Current limit		45 mA
Open loop voltage		min. 23.6 V
Load		nominal 0.05 ... 20 kΩ , valid range for line fault detection (LFD)
Energized/De-energized delay		≤ 20 ms / ≤ 20 ms
Line fault detection
	Test current	max. 350 µA , calculated by I_LFD = 3.3 V / (10 kΩ + R_Load)
Galvanic isolation
Input/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Power supply/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 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 21:2017 , EN IEC 61326-1:2021 (industrial locations) , EN IEC 61326-3-2:2018 For further information see system description.
Degree of protection		IEC 60529:2013
Protection against electrical shock		UL 61010-1:2019
Ambient conditions
Ambient temperature		-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 105 g
Dimensions		12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , 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		UL 23 ATEX 3027 X
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Output	Ex ia Refer to certificate for alternative parameters.
	Voltage	25.3 V
	Current	52 mA
	Power	850 mW (angular characteristic curve)
	Internal resistance	167 Ω
Supply
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Input
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Collective error message
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Certificate		UL 23 ATEX 3065 X
	Marking	II 3G Ex ec IIC T4 Gc
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, rated insulation voltage 300 V_rms
	Output/power supply	safe electrical isolation acc. to IEC/EN 60079-11, rated insulation voltage 300 V_rms
Directive conformity
	Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012
International approvals
UL approval		E106378
	Control drawing	116-0496 (cULus)
IECEx approval
	IECEx certificate	IECEx ULD 23.0016X
	IECEx marking	[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.

Classifications

System	Classcode
ECLASS 13.0	27210101
ECLASS 12.0	27210190
ECLASS 11.0	27210190
ECLASS 10.0.1	27210190
ECLASS 9.0	27210190
ECLASS 8.0	27210190
ECLASS 5.1	27210121
ETIM 9.0	EC001485
ETIM 8.0	EC001485
ETIM 7.0	EC001485
ETIM 6.0	EC001485
ETIM 5.0	EC001485
UNSPSC 12.1	39121008

Details: KCD2-SLD-Ex2.1545-Y1

Function

This isolated barrier is used for intrinsic safety applications.

The device supplies power to solenoids, LEDs and audible alarms located in the explosion-hazardous area.

The device is controlled with a loop powered signal or a bus powered logic signal.

The device is immune to the test pulses of various control systems.

The device simulates a minimum load at the input. The minimum load is set via the mode of operation. In the loop-powered mode of operation, a minimum load of 20 mA is simulated. In the bus-powered mode of operation, a minimum load of 5 mA is simulated.

The line fault transparency function can display a line fault in the field by a change in impedance at the switching input of the solenoid driver.

A fault is indicated by LEDs and output via a fault indication output.

Informative Literature: KCD2-SLD-Ex2.1545-Y1

Literature	Language	File Type	File Size
Application Guideline Solenoid Drivers	ENG	PDF	1982 KB
Product Overview - KCD* dual channel solenoid driver	ENG	PDF	507 KB

Product Documentation: KCD2-SLD-Ex2.1545-Y1

Safety and Security Documentation	Language	File Type	File Size
Instruction manual	ENG	PDF	171 KB
Manuals
Manual	ENG	PDF	3685 KB

Design / Simulation: KCD2-SLD-Ex2.1545-Y1

CAD	Language	File Type	File Size
CAD 3-D / CAD 3-D	ALL	STP	3085 KB
CAE
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ	ALL	EDZ	2022 KB

Approvals: KCD2-SLD-Ex2.1545-Y1

Certificates	Cert No.	Language	File Type	File Size
Canada UL cUL Hazardous Location UL E106378	CoC UL-CA-2414398-0 Rep Ref E106378-20240510	ALL	PDF	218 KB
Canada UL cUL Hazardous Location UL E106378	CoC UL-CA-2414399-0 Rep Ref E106378-20240510	ALL	PDF	218 KB
Europe UL ATEX Category (1) D ATEX Category (M1) ATEX Category (1) G	UL 23 ATEX 3027X	ALL	PDF	108 KB
Europe United Kingdom UL ATEX Category 3 G	UL 23 ATEX 3065X	ALL	PDF	83 KB
USA UL UL E106378 Hazardous Location UL	CoC UL-US-2417714-0 Rep Ref E106378-20240510	ALL	PDF	255 KB
USA UL UL E106378 Hazardous Location UL	CoC UL-US-2417718-0 Rep Ref E106378-20240510	ALL	PDF	218 KB
Worldwide UL IECEx Certificate of Conformity	IECEx ULD 23.0016X	ALL	LINK	---
Declaration of Conformity
EU-Declaration of conformity	TDOC-7688AENG	ENG	PDF	151 KB

Associated Products: KCD2-SLD-Ex2.1545-Y1

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Pepperl+Fuchs (Aust) Pty Ltd
131-149 Link Drive
Campbellfield, Victoria
Melbourne, Victoria 3061
Australia
sales@au.pepperl-fuchs.com
phone +61 3 9358 3400

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.