Pepperl+Fuchs KCD2-STC-1.2O SMART Transmitter Power Supply
General specifications
Signal type Analog 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 within the supply tolerance
Power dissipation approx. 1.4 W at 20 mA transfer current, 250 Ω in both outputs
Power consumption 2 W
Input
Connection side field side
Connection terminals 1+, 2- (sink); 3+, 4- (source)
Input signal 0/4 ... 20 mA
Voltage drop terminals 3, 4: ≤ 6.1 V at 20 mA
Short-circuit current terminals 1+, 2-: 25 mA
Input resistance terminals 1+, 2-: max. 500 Ω (BRAIN)
(250 Ω load)
Available voltage terminals 1+, 2-: ≥ 16 V at 20 mA , ≥ 18.5 V at 4 mA
Output
Connection side control side
Connection source: terminals 5-, 6+; 7-, 8+
sink: terminals 5+, 6-, 7+, 8-
Load channel 1: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V)
channel 2: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V)
Output signal 0/4 ... 20 mA or 0/1 ... 5 V
Ripple max. 50 µA rms
Transfer characteristics
Deviation Iout < 20 µA (0.1 %); Vout < 7.5 mV (0.15 %) incl. calibration, linearity, hysteresis and fluctuation of supply voltage, at 20 °C (68 °F), 0/4 ... 20 mA, 0/1 ... 5 V
Influence of ambient temperature current output: 0.25 µA/K
voltage output: 80 µV/K
Frequency range field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Settling time 6 ms
Rise time/fall time 2 ms
Galvanic isolation
Input/Output basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff
Input/power supply basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff
Output/power supply functional insulation, rated insulation voltage 50 V AC
Output/Output functional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elements LED
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 21:2012
EN 61326-3-2:2008
Degree of protection IEC 60529:2001
Protection against electrical shock UL 61010-1:2012
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 124 x 114 mm (0.5 x 4.9 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-STC-1.2O
KFD2-CRG2-1.D
KFD2-STC5-1
KFD2-STC5-1.2O
KFD2-STC5-2
KFU8-CRG2-1.D
KFU8-VCR-1
KCD2-STC-1
KCD2-STC-1.SP
Any questions, feel free to contact us
jeff@hkxytech.com jeff@whxyauto.com +86-15072331761
