Pepperl+Fuchs KCD2-SOT-Ex2 Switch Amplifier
General specifications
Signal type Digital Input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Systematic capability (SC) SC 3
Supply
Connection Power Rail or terminals 9+, 10-
Rated voltage 19 ... 30 V DC
Ripple ≤ 10 %
Rated current 30 ... 20 mA
Power dissipation ≤ 800 mW including maximum power dissipation in the output
Input
Connection side field side
Connection terminals 1+, 2-; 3+, 4-
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 terminals 5, 6; 7, 8
Rated voltage 30 V DC
Rated current 50 mA
Response time ≤ 200 µs
Signal level 1-signal: (external voltage) - 3 V max. for 50 mA
0-signal: blocked output (off-state current ≤ 10 µA)
Output I signal ; Transistor
Output II signal ; Transistor
Collective error message Power Rail
Transfer characteristics
Switching frequency ≤ 5 kHz
Galvanic isolation
Input/Output reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
Input/power supply reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
Output/power supply basic insulation according to EN 50178, rated insulation voltage 50 Veff
Output/Output basic insulation according to EN 50178, rated insulation voltage 50 Veff
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
Similar model numbers:
KCD2-SOT-Ex1.LB
KCD2-SOT-Ex2
KCD2-ST-Ex2
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WE 77/Ex-2 115V
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KCD2-SON-Ex1.R2
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KCD2-SON-Ex2
KCD2-SON-Ex2.R1
KCD2-SON-Ex2.R2
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Any questions, feel free to contact us
jeff@hkxytech.com jeff@whxyauto.com +86-15072331761
