Serviceline Industrial Sensors
Serviceline Explosion Protection
Not available for purchase

Power supply K17-STR-24..30VDC-5A

  • 5 A output load
  • Wide range input 95...265 VAC
  • 24 V DC output voltage
  • Sustained short-circuit proof, overload-proof and open-circuit proof
  • LED operating display
  • LED output overload indicator
  • SELV
  • Suitable for AS-Interface power supply in gateway-integrated data decoupling

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  K17-STR-24..30VDC-5A

Product Description
Power supply, 24 to 30 V DC, 5 A
General specifications
UL File NumberE223176
Functional safety related parameters
MTTFd40 a
Mission Time (TM)10 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
LED OverloadRed LED
lights up for overload, flashes for hiccup mode
PotentiometerOutput voltage adjustment
Electrical specifications
Fusing3.15 AT
Capacity factorapprox. 0.5 (Depending on input voltage)
Rated operating voltage115/230 VAC
Wide range: 90 … 265 VAC
Rated operating current2.2 A (115 V)
1.2 A (230 V)
Supply frequency47 ... 63 Hz
Efficiencyapprox. 89 %
Current limitapprox. 5.6 A
Voltage30 V ± 1 %
Adjustment range 23 ... 30 V AC
Current0 ... 5 A
Compliance with standards and directives
Directive conformity
EMC Directive 2004/108/EC and Directive 2000/95/ECEN 55011:2009 + A1:2010,
EN 61000-6-1:2007,
EN 61000-6-2:2005,
EN 61000-6-3:2007 + A1:2011,
EN 61000-6-4:2007 + A1:2011,
EN 61000-3-2:2006 + A1:2009 + A2:2009,
EN 61000-3-3:2008
EN 60950-1:2006 + A12:2011
Standard conformity
Electromagnetic compatibilityEN 55011, EN 61000-6-1, EN 61000-6-2
Degree of protectionEN 60529
StandardsHarmonic waves: EN 61000-3-2 Class A
Radio interference suppression: EN 55011 class A and B
Ambient conditions
Ambient temperature-10 ... 70 °C (14 ... 158 °F) with free convection
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Degree of protectionIP20
Protection classI, Protective conductor connection necessary
ConnectionConnection terminals, max. conductor cross-section
0.5  to  2.5 mm2
Stripping length 5  to  6 mm
Massapprox. 900 g
MountingDIN mounting rail

CAD+CAE: K17-STR-24..30VDC-5A

CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS307 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP100 KB
CAD Portal / CAD PortalLINK---

Approvals+Certificates: K17-STR-24..30VDC-5A

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1807CPDF222 KB
US CA ULE223176LINK---

Associated Products: K17-STR-24..30VDC-5A

Accessory of
AS-Interface power extenderfa

Function: K17-STR-24..30VDC-5A

The slim-line power pack provides a direct voltage in an even larger adjustable output voltage range of 23 ... 30 V DC, while optimizing the space available in the control cabinet.

In addition to an LED showing the operational status (power), a red LED (overload) signals overloads on the output side.

The device features a convenient DIN rail fastening.

AS-Interface Product Range

Get to know our full range of AS-Interface products.