Pepperl+Fuchs KCD2-SCS-2.SP SMART Transmitter Power Supply/SMART Current Driver
General specifications
Signal type Analog input/analog output
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 max. 10 %
Rated current max. 88 mA at 24 V
Power dissipation max. 1.4 W
Power consumption max. 2.1 W
Analog input
Number of channels 2
Suitable field devices 2-wire SMART transmitters
Signal 0/4 ... 20 mA , limited to approx. 30 mA
Field circuit terminals 1+, 2-, 3+, 4-
Available voltage min. 15 V at 20 mA
min. 18 V at 4 mA
Control circuit terminals 5-, 6+; 7-, 8+
Input voltage Voltage across terminals 10 ... 30 V. If the current is supplied from a source > 24 V,
series resistance of ≥ (V - 24)/0.02 Ω is needed, where V is the source voltage.
The maximum value of the resistance is (V - 10)/0.02 Ω. (sink output)
Load max. 350 Ω (source output)
Ripple 20 mV eff
Analog output
Number of channels 2
Suitable field devices SMART I/P converters (positioner), on-site-displays
Signal 0/4 ... 20 mA , limited to approx. 30 mA
Field circuit terminals 1+, 2-, 3+, 4-
Load max. 650 Ω
Voltage min. 13 V at 20 mA
Ripple 20 mV eff , on all signal terminals
Control circuit terminals 5-, 6+; 7-, 8+
Voltage drop max. 6 V
Line fault detection > 100 kΩ at max. 30 V, with field wiring open
Transfer characteristics
Deviation max. 20 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Influence of ambient temperature < 2 µA/K (-40 ... 70 °C (-40 ... 158 °F))
Frequency range field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB)
Settling time max. 200 ms
Rise time/fall time max. 100 ms (10 ... 90 %)
Galvanic isolation
Field circuit/control circuit basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Control circuit/control circuit functional isolation, rated voltage: 50 V
Field circuit/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Control/power supply basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elements LED
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 21:2017
EN 61326-3-2:2018
Degree of protection IEC 60529
Ambient conditions
Ambient temperature -40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protection IP20
Connection spring terminals
Mass approx. 115 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-SCD-1
KCD2-SCS-2
KCD2-SCS-2.SP
KFD0-CS-1.50
KFD0-CS-2.50
KCD2-SCD-1.SP
KFD0-SCS-1.55
KFD0-CS-2.51P
KFD2-CD-1.32
Any questions, feel free to contact us
jeff@hkxytech.com jeff@whxyauto.com +86-15072331761
