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IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W
IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W
IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W
IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W
Specifications
Brand Name :
P+F
Model Number :
KFA6-SR2-Ex2.W
Certification :
PTB 00 ATEX 2081
Place of Origin :
Germany
MOQ :
1 piece
Price :
negotiable
Payment Terms :
T/T
Supply Ability :
100pcs per month
Delivery Time :
on request
Packaging Details :
standard carton packing
Signal type :
Digital Input
Supply Connection :
terminals 14, 15
Safety Integrity Level (SIL) :
SIL 2
Degree of protection :
IEC 60529:2001
Display elements :
LEDs
Electromagnetic compatibility :
NE 21:2006
Ambient temperature :
-20 ... 60 °C (-4 ... 140 °F)
Dimensions :
20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Description

Switch Amplifier KFA6-SR2-Ex2.W

2-channel isolated barrier, 230 V AC supply, Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511, Housing width: 20 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 207 ... 253 V AC, 45 ... 65 Hz, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x relay (change-over contact), Reversible mode of operation

Technical Data

General specifications

Signal type

Digital Input

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 2

Supply

Connection

terminals 14, 15

Rated voltage

207 ... 253 V AC, 45 ... 65 Hz

Power dissipation

1.2 W

Power consumption

max. 1.3 W

Input

Connection side

field side

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

Output

Connection side

control side

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

Energized/De-energized delay

approx. 20 ms / approx. 20 ms

Mechanical life

107 switching cycles

Transfer characteristics

Switching frequency

≤ 10 Hz

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

Output/power supply

reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Output/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)

Low voltage

Directive 2014/35/EU

EN 61010-1:2010

Conformity

Electromagnetic compatibility

NE 21:2006

Degree of protection

IEC 60529:2001

Input

EN 60947-5-6:2000

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) (W x H x D) , housing type B2

Height

119 mm

Width

20 mm

Depth

115 mm

Mounting

on 35 mm DIN mounting rail acc. to EN 60715:2001

Data for application in connection with hazardous areas

EU-type examination certificate

PTB 00 ATEX 2081

Marking

IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W II (1)G [Ex ia Ga] IIC
IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W II (1)D [Ex ia Da] IIIC
IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W I (M1) [Ex ia Ma] I

Input

Ex ia

Voltage

10.6 V

Current

19.1 mA

Power

51 mW (linear characteristic)

Supply

Maximum safe voltage

253 V AC (Attention! Um is no rated voltage.)

Output

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

Maximum safe voltage

253 V AC (Attention! The rated voltage can be lower.)

Galvanic isolation

Input/input

not available

Input/Output

safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V

Input/power supply

safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V

Directive conformity

Directive 2014/34/EU

EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012

International approvals

FM approval

Control drawing

116-0035

UL approval

Control drawing

116-0145

CSA approval

Control drawing

116-0047

IECEx approval

IECEx certificate

IECEx PTB 11.0031

IECEx marking

[Ex ia Ga] IIC
[Ex ia Da] IIIC
[Ex ia Ma] I

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IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W

IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W

IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W

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IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W

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Product Detail
Brand Name :
P+F
Model Number :
KFA6-SR2-Ex2.W
Certification :
PTB 00 ATEX 2081
Place of Origin :
Germany
MOQ :
1 piece
Price :
negotiable
Contact Supplier
IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W
IEC 60529:2001 P+F Sensors Switch Amplifier KFA6-SR2-Ex2.W

SC Automation Limited

Verified Supplier
2 Years
hong kong
Since 2010
Business Type :
Trading Company
Main Products :
Bently Nevada Vibration Monitoring System, Bently Nevada 3500 System, Endress Hauser Instruments
Total Annual :
5000000-8000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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