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Pepperl Fuchs KCD2-SCD-1
SMART Current Driver
- MPN
- KCD2-SCD-1
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- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs KCD2-SCD-1?
1-channel signal conditioner
24 V DC supply (Power Rail)
Current output up to 900 Ω load
HART-IP and valve positioner
Lead breakage monitoring
Housing width 12.5 mm
Up to SIL 2 acc. to IEC/EN 61508
1-channel signal conditioner, 24 V DC supply (Power Rail), Current output up to 900 Ω load, HART-IP and valve positioner, Lead breakage monitoring, Housing width 12.5 mm, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Transfer direction: to the field, HART communication, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Signal: 1 x 4 ... 20 mA, Field device: 1 x I/P converters, Field device [2]: 1 x positioner
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 321420 |
| Signal type | Analog output |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Functional safety related parameters
| Safety Integrity Level (SIL) | SIL 2 |
Supply
| Connection | Power Rail or terminals 9+, 10- |
| Rated voltage | 19 ... 30 V DC Ur |
| Ripple | ≤ 10 % |
| Rated current | ≤ 30 mA at 24 V Ir |
| Power dissipation | ≤ 600 mW at 20 mA and 500 Ω load |
| Power consumption | ≤ 700 mW |
Input
| Connection side | control side |
| Connection | terminals 5-, 6+ |
| Input signal | 4 ... 20 mA , limited to approx. 26 mA |
| Input voltage | open loop voltage of the control system < 30 V |
| Voltage drop | approx. 6 V at 20 mA |
| Input resistance | > 100 kΩ, with field wiring open |
Output
| Connection side | field side |
| Connection | terminals 1+, 2- |
| Voltage | ≥ 18 V at 20 mA |
| Current | 4 ... 20 mA |
| Load | 0 ... 900 Ω |
| Ripple | 20 mV rms |
Transfer characteristics
| Deviation | at 20 °C (68 °F), 4 ... 20 mA< 0.1 % of full scale, incl. non-linearity and hysteresis |
| Influence of ambient temperature | < 2 µA/K (-20 ... 70 °C (-4 ... 158 °F)); < 4 µA/K (-40 ... -20 °C (-40 ... -4 °F)) |
| Frequency range | bandwidth at 0.5 Vss signal 0 ... 3 kHz (-3 dB) |
| Rise time | 10 to 90 % ≤ 10 ms |
Galvanic isolation
| Input/Output | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Input/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Indicators/settings
| Display elements | LED |
| 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 | 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 |
General information
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
KCD2-SCD-1: frequently asked questions
When can KCD2-SCD-1 be shipped?
KCD2-SCD-1 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-SCD-1 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-SCD-1 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-SCD-1, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs KCD2-SCD-1Price and lead time confirmed within 1 business day
Request a Quote