BARRERA DE SEGURIDAD INTRINSECA, ALIM 24 VDC, ENT NAMUR/CONTACTO, SAL RELÉ | Productos | AUTOMAQ PERU

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937 014 155

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Lima - Lima PERU

BARRERA DE SEGURIDAD INTRINSECA, ALIM 24 VDC, ENT NAMUR/CONTACTO, SAL RELÉ

Cod.: KFD2-SR2-Ex2.W

Datasheet excerpt: Technical data of KFD2-SR2-Ex2.W

General specificationsSupplyInputOutputTransfer characteristicsDirective conformityConformityAmbient conditionsMechanical specificationsData for application in connection with Ex-areasInternational approvals

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PEPPERL FUCHS

Signal type		Digital Input
Connection		Power Rail or terminals 14+, 15-
Rated voltage		20 ... 30 V DC
Ripple		≤ 10 %
Rated current		≤ 50 mA
Power loss		1 W
Power consumption		< 1.3 W
Connection		terminals 1+, 2+, 3-; 4+, 5+, 6-
Rated values		acc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit current		approx. 8 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 mA
Pulse/Pause ratio		min. 20 ms / min. 20 ms
Connection		output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12
Output I, II		signal, relay
Contact loading		253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
Minimum switch current		2 mA / 24 V DC
Energized/De-energized delay		approx. 20 ms / approx. 20 ms
Mechanical life		10⁷ switching cycles
Switching frequency		≤ 10 Hz
Electromagnetic compatibility
	Directive 2004/108/EC	EN 61326-1:2006
Low voltage
	Directive 2006/95/EC	EN 61010-1:2010
Electromagnetic compatibility		NE 21:2006
Degree of protection		IEC 60529:2001
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Degree of protection		IP20
Mass		approx. 150 g
Dimensions		20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
EC-Type Examination Certificate		PTB 00 ATEX 2080 , for additional certificates see www.pepperl-fuchs.com
	Group, category, type of protection	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
Error message output
	Maximum safe voltage U_m	40 V DC (Attention! U_m is no rated voltage.)
Statement of conformity		PF 08 CERT 0803
	Group, category, type of protection	II (3)G [Ex ic Gc] IIC
Statement of conformity		TÜV 99 ATEX 1493 X , observe statement of conformity
	Group, category, type of protection, temperature class	II 3G Ex nA nC IIC T4
Directive conformity
	Directive 94/9/EC	EN 60079-0:2012 , EN 60079-11:2012 , EN 60079-15:2010
FM approval

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Switch Amplifier KFD2-SR2-Ex2.W

Datasheet excerpt: Technical data of KFD2-SR2-Ex2.W