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  6. R4D0-FB-IA*

R4D0-FB-IA* Fieldbus BarrierFieldConnex® Fieldbus

Key Benefits at a Glance

  • 8 ... 12 outputs Ex ia IIC, FISCO and Entity
  • Advanced fault isolation and diagnostics at the spur
  • FieldBarrier in Zone 1/Div. 2
  • Instruments in Zone 0...1/Div. 1
  • For FOUNDATION Fieldbus H1 and PROFIBUS PA
  • Supports plug-in surge protectors
  • Very compact, small footprint
  • Designed for high reliability

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Product photo: Fieldbus Barrier R4D0-FB-IA*
Product photo: Fieldbus Barrier R4D0-FB-IA*
FieldConnex® interface
FOUNDATION Fieldbus interface
Interface
Product Compliance: Europe – CE
Approval
PROFIBUS interface
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.

DE
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  • EN
DatasheetFunctionClassificationInformative LiteratureProduct DocumentationDesign / SimulationApprovalsRelated Products

Technical data of R4D0-FB-IA*

Fieldbus barrier, module for DIN rail mounting
Design / MountingCabinet installation
Installation in hazardous areaZone 1 / Div. 2
Power dissipationsee table 1
Main cable (Trunk)
Rated voltage16 ... 32 V DC ,
min. 15 V in case of brown out
Rated currenttrunk IN to trunk OUT max. 2 A see table 1
Cable shield grounding optionCapacitive via 5.7 nF
Direct
Voltage droptrunk IN to trunk OUT 100 mV max.
Number of couplersmax. 3 per segment
Reverse polarity protectionBuilt-In
Outputs
Number of outputs8, 10 or 12
Number of devices per output1
Cable length120 m
Rated voltage10 ... 14 V
Rated currentmax. 43 mA at one spur ,
max. 320 mA total current at all spurs
Short-circuit current53 mA , 1 mA in fallback state
Cable shield grounding optionCapacitive via 4.4 nF
Surge protectionTrunk overvoltage protection if voltage exceeds typ. 39 V, max. 41 V
Fault IsolationShort Circuit Current Limitation at spurs
Bounce Protection at spurs
Signal inhibit at spurs
Physical Layer DiagnosticSignal level at spurs
Signal jitter at spurs
Noise level at spurs
SwitchS1 ON: diagnostic alarms activated
S2 ON: diagnostic warnings activated
S3-S8: not used
LED PWRgreen: Fieldbus voltage > 16 V
LED COM/ERRyellow flashing: fieldbus communication and physical layer status ,
red: Hardware error
LED SPURSred: 2 Hz flashing in short-circuit condition
Main wire/outputsisolation is not affected by interference according to EN 60079-11, voltage peak value 375 V
Output/OutputNo Isolation
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Electromagnetic compatibilityNE 21:2011
Degree of protectionIEC/EN 60529
Fieldbus standardIEC 61158-2
Climatic conditionsIEC 60721
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Ambient temperature-40 ... 70 °C (-40 ... 158 °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
Corrosion resistanceacc. to ISA-S71.04-1985, severity level G3
Connection typescrew terminal , pluggable or spring terminal , pluggable
Core cross sectionsee table 2
Housing materialPolycarbonate
Degree of protectionIP20
Mass2100 g
Dimensionssee dimensions
MountingDIN rail mounting
EU-type examination certificateBVS 13 ATEX E 121 X
MarkingEx-Hexagon II 2(1)G Ex eb ib mb [ia Ga] IIC T4 Gb
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] I (M1) [Ex ia Ma] I
Main cable (Trunk)
Maximum safe voltage Um253 V AC
Outputsin accordance to FISCO and Entity
PowerPo1.063 W
VoltageUo17.1 V
CurrentIo248.55 mA
InductanceLogas group IIC 470 µH ,
gas group IIB 2 mH
CapacitanceCogas group IIC 367 nF ,
gas group IIB 2.15 µF
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN 60079-18:2015
CSA approvalCSA 14.70004139
Control drawing116-0400
Approved forClass I, Division 2, Groups A, B, C, D T4
Class I, Zone 1, AEx/Ex e ib mb [ia Ga] IIC T4 Gb
Class I, Zone 1, AEx/Ex e ib mb [ia IIC Da] IIC T4 Gb
Associated equipment for Class I, Division 1 Groups A, B, C, D
Associated equipment for Class II, Division 1 Groups E, F, G
Associated equipment for Class III, Division 1
IECEx approval
IECEx certificateIECEx BVS 13.0119X
IECEx markingEx eb ib mb [ia Ga] IIC T4 Gb
[Ex ia Da] IIIC
[Ex ia Ma] I
FOUNDATION FieldbusFF-846
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.
General Notes
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