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AS-Interface power supply VAN-115/230AC-K19

  • Up to 2.8 A output load
  • Power factor correction
  • Electronic overload protection and display
  • LED operating display
  • AS-Interface data decoupling
  • NEC Class 2 Power Supply

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  VAN-115/230AC-K19

Product Description
AS-Interface power supply, data decoupling, 2,8 A
General specifications
UL File NumberE223176
MTBF221 a
Indicators/operating means
LED AS-i okLED green:
ON: AS-Interface voltage OK
OFF: overload or no supply voltage
Electrical specifications
Fusing2.5 AT (not replacable)
Capacity factor> 0.5
Rated operating voltagenominal: 100 ... 120 VAC/220 ... 240 VAC
permissible: 85 ... 132 VAC/184 ... 264 VAC
Rated operating current2.0 A at 115 VAC
0.9 A at 230 VAC
Supply frequency47 ... 63 Hz
Efficiency90.5 % (230 VAC, 2.8 A)
Current limit> 3.2 A
Voltage30.55 VDC ± 3 % fixed
Current2.8 A
Residual ripple≤ 50 mVss (500 kHz bandwidth, 50-Ω-measurement with ohmic load)
Short-circuit currentmin. 3.2 A, max. 4.6 A
Compliance with standards and directives
Directive conformity
Low Voltage Directive 2006/95/ECEN 60950-1:2006, EN 61204-3:2001
EMC Directive 2004/108/ECEN 61000-6-2:2005, EN 61000-6-3:2007, EN 50295:1999
Standard conformity
Electromagnetic compatibilityEN 61000-6-2:2005; EN 61000-6-3:2007
AS-InterfaceEN 50295:1999, IEC 62026-2:2006
Mech. capacityEN 60068-2-6:2008
Shock and impact resistanceEN 60068-2-27:1995
Ambient conditions
Ambient temperature-10 ... 70 °C (14 ... 158 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Shock and impact resistance15g/6 ms
10g/11 ms
Vibration resistance2 ... 17,8 Hz / 1.6 mm
17.8 ... 500 Hz / 2.0 g
Pollution degree2 (EN 60950)
Mechanical specifications
Degree of protectionIP20
Protection classI, Protective conductor connection necessary
ConnectionConnection terminals, max. conductor cross-section 0.5 ... 6 mm2 (20-10 AWG), Stripping length 7 mm
Massapprox. 500 g
MountingDIN mounting rail

Documents: VAN-115/230AC-K19

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF262 KB

Approvals+Certificates: VAN-115/230AC-K19

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1013CPDF162 KB
Worldwide AS-International Association AS-Interface92901PDF585 KB

Function: VAN-115/230AC-K19

The primary pulsed power supply was developed for fieldbus applications that transfer power and data via one two-wire line
(AS-Interface concept). With an output current of 2.8 A, it supplies a fully configured AS-Interface system.

In this case, the power supply is responsible for supplying power, decoupling the data to the supply source and providing for symmetry of the two output lines (AS-Interface + and AS-Interface -) relative to the machine mass (shield connection).

The exact and transformatory coupling permits the use of unshielded load lines.

The input voltage range of the device can be selected with a switch. Thus, the power supply can be operated on all conventional single-phase mains voltages worlwide.


The power supply is protected electronically against external short circuits. The internal fuse disconnects the power supply from the network in the case of a defect.

AS-Interface Product Range

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