Pepperl & Fuchs KFA5-SR2-EX2.W 2-Channel Isolated Barrier K-System Switch Amplifier; 103.5 - 126 Volt AC At 45 - 65 Hz, 35 mm DIN Rail Mount

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  • Pepperl+Fuchs KFA5-SR2-EX2.W Pepperl & Fuchs KFA5-SR2-EX2.W 2-Channel Isolated Barrier K-System Switch Amplifier; 103.5 - 126 Volt AC At 45 - 65 Hz, 35 mm DIN Rail Mount
Manufacturer: Pepperl+Fuchs
Catalog#: KFA5-SR2-EX2.W
Crescent Part#: 65999
UPC: 001077000009
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Product Details

Dimension: 0.800 Inch Length x 4.700 Inch Width x 4.500 Inch Height

1.2 - 2.1 Milli-Amp switching point/0.2 Milli-Amp switching hysteresis

Supply: terminals 14, 15; input: terminals 1+, 2+, 3-/4+, 5+, 6-; output: output I: terminals 7, 8, 9/output II: terminals 10, 11, 12

Product Details:

Pepperl & Fuchs 2-Channel isolated barrier K-system switch amplifier transfers digital signals from a hazardous area to a safe area. Switch is 35 mm DIN rail mountable. It works in reversible mode of operation. Switch amplifier consumes maximum 1.3-Watts of power and has voltage rating of 103.5 - 126 VAC at 45 - 65 Hz. It has less than 10 Hz switching frequency. It measures 0.800 Inch x 4.700 Inch x 4.500 Inch.

Switch amplifier detects line fault for optimum operation. It has dry contact or NAMUR inputs and delivers relay contact output. Switch amplifier has relay contacts at loading side for receiving outputs. It has 20 milli-seconds pulse/pause ratio and 20 milli-seconds energized/de-energized time delay. Switch amplifier has 100000000 switching cycles mechanical life. It operates in the temperature range of -20 to 60 deg C. It comes under IP20 rated degree of protection. Switch amplifier meets N 61010-1:2010, NE 21:2006, IEC 60529:2001 standards and has FM/UL/CSA/IECEx approval.

Product Specification

Product Details
Manufacturer Pepperl+Fuchs
Catalog# KFA5-SR2-EX2.W
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Item Switch Amplifier
Length 0.800 Inch
Mounting 35 mm DIN-Rail
Connection Terminal
Degree Of Protection IP20
Delay 20 ms Energized/De-Energized
Brand Name Pepperl & Fuchs
Output Signal Relay, Contact Loading: 253 Volt AC/2 Amp/cos f > 0.7; 126.5 Volt AC/4 Amp/cos f > 0.7; 40 Volt DC/2 Amp Resistive Load
Power Consumption 1.3 Watt Maximum
Signal Type Digital Input
Input Signal Dry Contact or NAMUR, 8 Volt DC Open Circuit/8 Milli-Amp Short-Circuit
Height 4-1/2 Inch
Type 2-Channel, Isolated Barrier, K-System
Voltage Rating 103.5 - 126 Volt AC at 45 - 65 Hz
Width 4.700 Inch
Temperature Rating -20 to 60 deg C
Switching Frequency <10 Hz
Standards Directive 2004/108/EC: EN 61326-1:2006, Directive 2006/95/EC: EN 61010-1:2010, NE 21:2006, IEC 60529:2001, FM/UL/CSA/IECEx Approval

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