Technical Data

Power dissipation

≤ 700 mW including maximum power dissipation in the output

Input

Connection side

field side

Connection

terminals 1+, 2-

Rated values

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

Open circuit voltage/short-circuit current

approx. 10 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 ≥ 6.5 mA

Pulse/Pause ratio

min. 100 µs / min. 100 µs

Output

Connection side

control side

Connection

output I: terminal 5 ; output II: terminal 6

Rated voltage

30 V DC

Rated current

50 mA

Response time

≤ 200 µs

Signal level

1-signal: (supply voltage) - 3 V max. for 50 mA

0-signal: blocked output (off-state current ≤ 10 µA)

Output I

signal ; Transistor

Output II

signal or error message ; Transistor

Collective error message

Power Rail

Transfer characteristics

Switching frequency

≤ 5 kHz

Galvanic isolation

Input/Output

Input/power supply

Output/power supply

not available , common pole terminal 9+

Output/Output

not available , common pole terminal 9+

Indicators/settings

Display elements

LEDs

Control elements

DIP switch

Configuration

via DIP switches

Labeling

space for labeling at the front

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU

EN 61326-1:2013 (industrial locations)

Conformity

Electromagnetic compatibility

NE 21:2011

Degree of protection

IEC 60529:2001

Protection against electrical shock

IEC 61010-1:2010

Input

EN 60947-5-6:2000

Ambient conditions

Ambient temperature

-20 ... 60 °C (-4 ... 140 °F)

extended ambient temperature range up to 70 °C (158 °F), refer to manual for

necessary mounting conditions

Mechanical specifications

Degree of protection

IP20

Connection

screw terminals

Mass

approx. 100 g

Dimensions

12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , housing type A2

Mounting

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

General information

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals

where applicable. For information see www.pepperl-fuchs.com.

Switch Amplifier

KCD2-ST-1.LB

2

Germany: +49 621 776 2222

Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: +1 330 486 0002

Singapore: +65 6779 9091

www.pepperl-fuchs.com

pa-info@us.pepperl-fuchs.com

pa-info@sg.pepperl-fuchs.com

pa-info@de.pepperl-fuchs.com