Serviceline Industrial Sensors
Serviceline Explosion Protection

Fieldbus Power Supply KLD2-FBPS-1.25.360

  • Output: 25 ... 27 V/360 mA
  • For most fieldbus applications
  • High-power trunk for high device count and long cable lengths
  • Installation in Zone 2/Class I, Div. 2
  • For FOUNDATION Fieldbus H1
  • Fixed, high-availability terminator
  • No spacing required between modules

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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  KLD2-FBPS-1.25.360

General specifications
Design / MountingCabinet installation
ConnectionPower Rail or terminals 8+, 11+; 9-, 12-
Rated voltage19.2 ... 35 V DC
Rated current630 ... 340 mA
Power dissipationtyp. 2,0 W
Fieldbus connection
Connectionterminals 3+, 6+; 2-, 5-; 1S, 4S (S=screen connection)
Rated voltage25 ... 27 V
Rated current360 mA
Galvanic isolation
Fieldbus segment/Supplyfunctional insulation acc. to IEC 62103, rated insulation voltage 250 V AC
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Standard conformity
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC/EN 60529
Fieldbus standardIEC 61158-2, ISA S 50.02 part 2
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Ambient conditions
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humidity< 95 % non-condensing
Shock resistance15 g 11 ms
Vibration resistance1 g , 10 ... 150 Hz
Pollution degreemax. 2, according to IEC 60664
Corrosion resistanceacc. to ISA-S71.04-1985, severity level G3
Mechanical specifications
Connection typeTerminals
Core cross-sectionup to 2.5 mm2
Housing20 mm x 115 mm x 107 mm
Housing materialPolycarbonate
Degree of protectionIP20
Massapprox. 210 g
MountingDIN rail mounting
Data for application in connection with hazardous areas
CertificateTÜV 06 ATEX 553079 X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN 60079-0:2012 , EN 60079-7:2015
International approvals
FM approval
FM certificateFM 19 US 0015 X and FM 19 CA 0011 X
FM markingAEx/Ex ec IIC T4
Certificates and approvals
Marine approvalDNV A-14038
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see


ECLASS 11.027242611
ECLASS 10.0.127242611
ECLASS 9.027242611
ECLASS 8.027242611
ECLASS 5.127242611
ETIM 8.0EC002583
ETIM 7.0EC002583
ETIM 6.0EC002583
ETIM 5.0EC001604
UNSPSC 12.139121004

Approvals+Certificates: KLD2-FBPS-1.25.360

CertificatesCertificate No.File TypeFile Size
Canada FMFM 19 CA 0011XPDF356 KB
DNV GL MarineTAA0000272PDF78 KB
Europe TUV Nord ATEX II 3 GTÜV 06 ATEX 553079XPDF2011 KB
Declaration of Conformity
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2718BPDF1039 KB

Associated Products: KLD2-FBPS-1.25.360


35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 2 m (6 foot), simple to customize to application space, Eliminates daisy-chainspa

Function: KLD2-FBPS-1.25.360

This fieldbus power supply is an all-in-one module for single fieldbus segments. It adapts current and voltage and provides the impedance filter required. Reliability of communication is enhanced through galvanic isolation between segment and bulk power supply.

Power output is designed for long cable lengths and device counts suiting the needs of most fieldbus applications. Fieldbus couplers provide explosion protection for live work at the spur where needed.

Availability and a long service life are achieved through a passive impedance filter and a design optimized for low heat dissipation. Modules can be mounted with no spacing required in any direction for an optimized and space-saving cabinet layout. The mobile Advanced Diagnostic Module connects directly to test plug sockets located on the plug-in terminal. In conjunction with the modular Segment Protector it is a perfectly expandable solution.

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