Pepperl Fuchs KCD2-STC-Ex1.ES

Q: When can KCD2-STC-Ex1.ES be shipped?

KCD2-STC-Ex1.ES is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Q: Can I pick up KCD2-STC-Ex1.ES in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Q: Is express delivery available?

Yes — mention it when you request a quote for KCD2-STC-Ex1.ES and we'll include express shipping options in our reply.

Q: My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for KCD2-STC-Ex1.ES, subject to availability and destination.

SMART Transmitter Power Supply

MPN: KCD2-STC-Ex1.ES
Category: K-System (DIN Rail Mounting)

Price and lead time confirmed within 1 business day

Request a Quote

1We check stock, condition and lead time
2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
100% positive eBay feedback
Ships via

Have spare Pepperl Fuchs parts? We buy surplus →

What is the Pepperl Fuchs KCD2-STC-Ex1.ES?

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

Line fault detection (LFD)

Housing width 12.5 mm

Up to SIL 3 acc. to IEC/EN 61508

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, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 3 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, HART communication, Safety Integrity Level (SIL): SIL 3, Systematic capability (SC): SC 3, Rated voltage: 19 ... 30 V DC, Field device: 2-wire transmitter, Field device [2]: current source

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	322426
Signal type	Analog input
Lifecycle	Active (current Pepperl+Fuchs product)

Functional safety related parameters

Safety Integrity Level (SIL)	SIL 3
Systematic capability (SC)	SC 3

Supply

Connection	Power Rail or terminals 9+, 10-
Rated voltage	19 ... 30 V DC Ur
Ripple	≤ 10 %
Rated current	≤ 50 mA Ir
Power dissipation	≤ 800 mW
Power consumption	≤ 1.2 W

Input

Connection side	field side
Connection	terminals 1+, 2-; 3+, 4-
Input signal	4 ... 20 mA , limited to approx. 27 mA reverse polarity protected
Line fault detection	downscaling ≤ 3 mA ; upscaling ≥ 22 mA
Voltage drop	approx. 5 V on terminals 3+, 4-
Available voltage	≥ 15 V at 20 mA terminals 1+, 2-

Output

Connection side	control side
Connection	terminals 5-, 6+
Load	0 ... 300 Ω (source mode)
Output signal	source mode: 4 ... 20 mA or 1 ... 5 V (internal resistor: 250 Ω, 0.1 %) sink mode: 4 ... 20 mA, operating voltage 16 ... 28 V For additional internal or external loads the voltage drop has to be considered, e. g. 250 Ω x 20 mA = 5 V.
Ripple	20 mV rms

Fault indication output

Output type

fault bus signal , open collector transistor

Transfer characteristics

Deviation	at 20 °C (68 °F) ≤ ± 20 µA incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations (source mode and sink mode 4 ... 20 mA) ≤ 10 mV incl. calibration, linearity, hysteresis and fluctuations of supply voltage (source mode 1 ... 5 V)
Influence of ambient temperature	< 0.5 mV/K (0 ... 70 °C (32 ... 158 °F)); < 1 mV/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode 1 ... 5 V)
Frequency range	field side into the control side: bandwidth with 1 mApp 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

Galvanic isolation

Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supply	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Output/power supply	Basic isolation acc. to EN 61010-1 rated insulation voltage ≤ 50 V

Indicators/settings

Display elements	LEDs
Control elements	DIP switch
Factory setting	output: current source
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 For further information see system description.
Degree of protection	IEC 60529:2001

Ambient conditions

Ambient temperature

-20 ... 70 °C (-4 ... 158 °F)

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
Height	124 mm
Width	12.5 mm
Depth	114 mm
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001

Data for application in connection with hazardous areas

EU-type examination certificate	CESI 10 ATEX 071
Marking	II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I
Input	Ex ia
Supply: Maximum safe voltage	253 V AC (Attention! Um is no rated voltage.) Um
Equipment	terminals 1+, 2-
Voltage	25.2 V Uo
Current	100 mA Io
Power	630 mW Po
Internal capacitance	5.7 nF Ci
Internal inductance	negligible Li
Equipment	terminals 3+, 4-
Voltage	< 30 V Ui
Current	< 128 mA Ii
Voltage	7.2 V Uo
Current	100 mA Io
Power	25 mW Po
Internal capacitance	5.7 nF Ci
Internal inductance	negligible Li
Certificate	CESI 19 ATEX 005 X
Marking	II 3G Ex ec IIC T4 Gc
Directive conformity: Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015

International approvals

UL approval	E106378
Control drawing	116-0378 (cULus)
IECEx approval: IECEx certificate	IECEx CES 11.0001X
IECEx approval: IECEx marking	[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc

General information

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

Certificates (9)

KCD2-STC-Ex1.ES: frequently asked questions

When can KCD2-STC-Ex1.ES be shipped?

KCD2-STC-Ex1.ES is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up KCD2-STC-Ex1.ES in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for KCD2-STC-Ex1.ES and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for KCD2-STC-Ex1.ES, subject to availability and destination.