Quick Detail of Solenoid Driver

Manufacturer : Pepperl+Fuchs
Solenoid Driver KFD2-SL2-Ex2.B
2-channel isolated barrier
24 V DC supply (Power Rail)
Output 45 mA at 11.7 V DC
Logic input, non-polarized
International approvals
IECEx approval : IECEx TUN 04.0001
Approved for : [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Shipping Weight : 2 Kg

Description of Solenoid Driver

This isolated barrier is used for intrinsic safety applications. The device supplies power to solenoids, LEDs and audible alarms located in a hazardous area.
It is controlled via logic signals. The inputs have two defined states: 1-Signal = 16 V DC ... 30 V DC, 0-Signal = 0 V DC ... 5 V DC. The current consumption of the input is about 3 mA. At full load, 11.7 V at 45 mA is available for the hazardous area application.

Specification of Solenoid Driver

General specifications
Signal type		Digital Output
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		20 ... 30 V DC
Power consumption		max. 3.3 W at 45 mA output current
Input
Connection side		control side
Connection		terminals 7, 8, 9
Input current		approx. 3 mA at 24 V DC
Signal level		1-signal: 16 ... 30 V DC 0-signal: 0 ... 5 V DC
Output
Connection side		field side
Internal resistor		272 Ω
Current		≤ 45 mA
Voltage		≥ 11.7 V
Open loop voltage		min. 24 V
Connection		terminals 1+, 2-, 3- channel 1 , terminals 4+, 5-, 6- channel 2
Output rated operating current		45 mA
Output signal		These values are valid for the rated operating voltages from 20 ... 30 V DC.
Energized/De-energized delay		≤ 20 ms / ≤ 20 ms
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
Power supply/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elements		LEDs
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 21:2006
Degree of protection		IEC 60529:2001
Protection against electrical shock		EN 61010-1:2010
Ambient conditions
Ambient temperature		-20 ... 50 °C (-4 ... 122 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
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
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate		ZELM 00 ATEX 0024
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Output	Ex ia
	Voltage	28 V
	Current	110 mA
	Power	770 mW (linear characteristic)
Supply
	Maximum safe voltage	40 V (Attention! The rated voltage can be lower.)
Input
	Maximum safe voltage	60 V (Attention! The rated voltage can be lower.)
Collective error message
	Maximum safe voltage	40 V (Attention! The rated voltage can be lower.)
Certificate		TÜV 02 ATEX 1820 X
	Marking	II 3G Ex nA IIC T4 Gc
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
	Output/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 , EN 60079-15:2010 , EN 60079-26:2007 , EN 50303:2000
International approvals
CSA approval
	Control drawing	116-0304
IECEx approval
	IECEx certificate	IECEx TUN 04.0001
	IECEx marking	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I

Feature of Solenoid Driver

·2-channel isolated barrier
·24 V DC supply (Power Rail)
·Output 45 mA at 11.7 V DC
·Logic input, non-polarized
·Up to SIL 2 acc. to IEC/EN 61508

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Frequently Asked Questions:

Q: Does your goods are new and original?

A: Yes, they are new and original.

Q: How long warranty?

A: One-year warranty.

Q: Does any certificates can be provided?

A: Yes, it depends on what product you request, please check details with us.