KFA6-SR-2.3L.FA

Switch Amplifier KFA6-SR-2.3L.FA

2-channel
115/230 V AC supply
3-wire PNP/NPN sensor or push-pull input
Relay contact output
DIP switch selectable functions
Minimum/maximum control
Up to SIL 2 acc. to IEC 61508

参数表节选：的技术参数 KFA6-SR-2.3L.FA

产品阐述
Switch Amplifier

General specifications
Signal type		Digital Input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		terminals 14, 15
Rated voltage		90 ... 253 V AC , 45 ... 65 Hz
Rated current		≤ 150 mA
Power dissipation		2.5 W
Power consumption		max. 7 W
Input
Connection side		field side
Connection		Input I: terminals 1+, 2, 3-; Input II: terminals 4+, 5, 6-
Rated values		22 ... 24 V DC / 100 mA, see notes
NPN sensor
	Switching point	4 ... 13 V
PNP sensor
	Switching point	4 ... 13 V
Short-circuit current		110 mA
Switching point		0-signal: < 5 V 1-signal: > 13 V
Output
Connection side		control side
Connection		output I: terminals 7, 8, 9 output II: terminals 10, 11, 12
Output I, II
	Contact loading	250 V AC / 4 A / cos φ > 0.7; 40 V DC / 2 A resistive load
Energized/De-energized delay		max. 6 ms
Mechanical life		10⁷ switching cycles
Transfer characteristics
Switching frequency		≤ 10 Hz
Galvanic isolation
Input/Output		safe galvanic isolation per EN 50178, voltage peak value 253 V
Input/power supply		safe galvanic isolation per EN 50178, voltage peak value 253 V
Output/power supply		safe galvanic isolation per EN 50178, voltage peak value 253 V
Output/Output		basic insulation acc. to EN 50178, rated insulation voltage 253 V_eff
Indicators/settings
Display elements		LEDs
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2004/108/EC	EN 61326-1:2006
Low voltage
	Directive 2006/95/EC	EN 50178:1997
Conformity
Galvanic isolation		EN 50178
Electromagnetic compatibility		NE 21
Degree of protection		IEC 60529
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °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)
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.