Pepperl+Fuchs KFD2-SR2-Ex1.W.LB

Switch Amplifier

EU-type examination certificate

PTB 00 ATEX 2080

Open circuit voltage/short-circuit current

approx. 8 V DC / approx. 8 mA

Certificate

PF 08 CERT 0803

Minimum switch current

2 mA / 24 V DC

Energized/De-energized delay

approx. 20 ms / approx. 20 ms

Configuration

via DIP switches

Power dissipation

1 W

Output/power supply

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

Pulse/Pause ratio

min. 20 ms / min. 20 ms

Mechanical life

10⁷ switching cycles

Connection side

control side

Connection

screw terminals

Degree of protection

IEC 60529:2001

Connection

Power Rail or terminals 14+, 15-

Electromagnetic compatibility

NE 21:2006

Optional accessories

- power feed module KFD2-EB2(.R4A.B)(.SP)

- universal power rail UPR-03(-M)(-S)

- profile rail K-DUCT-BU(-UPR-03)

Input/Output

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

Rated values

acc. to EN 60947-5-6 (NAMUR)

Degree of protection

IP20

Line fault detection

breakage I ≤ 0.1 mA , short-circuit I > 6 mA

Switching frequency

≤ 10 Hz

Input/power supply

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

Connection

output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12

Connection side

field side

Switching point/switching hysteresis

1.2 ... 2.1 mA / approx. 0.2 mA

Output II

signal or error message ; relay

Ripple

≤ 10 %

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

Dimensions

20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2

Display elements

LEDs

Connection

terminals 1+, 2+, 3-

Input

EN 60947-5-6:2000

Power consumption

< 1.3 W

Safety Integrity Level (SIL)

SIL 2

Signal type

Digital Input

Certificate

T??V 99 ATEX 1493 X

Input

Ex ic

Rated voltage

20 ... 30 V DC

Ambient temperature

-20 ... 60 ?°C (-4 ... 140 ?°F)

IECEx approval

IECEx PTB 11.0034

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Output/Output

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

Labeling

space for labeling at the front

Mass

approx. 150 g

Output I

signal ; relay

Control elements

DIP-switch

Rated current

≤ 50 mA