Pepperl Fuch KCD2-STC-Ex1

SMART Transmitter Power Supply KCD2-STC-Ex1

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Housing width 12.5 mm
• Up to SIL 2 acc. to IEC 61508

Product Description
Input 4 mA ... 20 mA Output 4 mA ... 20 mA

General specifications
Signal type		Analog input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		Power Rail or terminals 9+, 10-
Rated voltage		19 ... 30 V DC
Ripple		≤ 10 %
Rated current		≤ 45 mA
Power dissipation		≤ 800 mW
Power consumption		≤ 1.1 W
Input
Connection side		field side
Connection		terminals 1+, 2-; 3+, 4-
Input signal		4 ... 20 mA limited to approx. 30 mA
Open circuit voltage/short-circuit current		terminals 1+, 2-: 22 V / 30 mA
Voltage drop		terminals 3+, 4- : approx. 5 V
Available voltage		terminals 1+, 2-: ≥ 15 V at 20 mA
Output
Connection side		control side
Connection		terminals 5-, 6+
Load		0 ... 300 Ω (source mode)
Output signal		4 ... 20 mA or 1 ... 5 V (on 250 Ω, 0.1 % internal shunt)  4 ... 20 mA (sink mode), operating voltage 15.5 ... 26 V
Ripple		20 mV rms
Transfer characteristics
Deviation		at 20 °C (68 °F)  ≤ ± 0.1 % incl. non-linearity and hysteresis (source mode 4 ... 20 mA)  ≤ ± 0.2 % incl. non-linearity and hysteresis (sink mode 4 ... 20 mA)  ≤ ± 0.2 % incl. non-linearity and hysteresis (source mode 1 ... 5 V)
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		≤ 200 ms
Rise time/fall time		≤ 20 ms
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 21:2006
Degree of protection		IEC 60529:2001
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 100 g
Dimensions		12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001

Reference
https://www.pepperl-fuchs.com/global/en/classid_7.htm?view=productdetails&prodid=27916