Serviceline Industrial Sensors
Serviceline Explosion Protection
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Not available for purchase

Transmitter Power Supply, Input Isolator FB3204B

FB3204B
  • 4-channel
  • Inputs Ex ia
  • Installation in suitable enclosures in Zone 1
  • Module can be exchanged under voltage (hot swap)
  • Power supply for 2- or 3-wire transmitters with 4 mA ... 20 mA
  • Supply circuit 15 V (20 mA)
  • Input from active signals of 4-wire transmitters
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD)
  • Permanently self-monitoring

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  FB3204B

Supply
Connectionbackplane bus
Rated voltage12 V DC , only in connection with the power supplies FB92**
Power consumption3 W
Internal bus
Connectionbackplane bus
Interfacemanufacturer-specific bus to standard com unit
Input
Suitable field devicestransmitters for pressure, differential pressure, level, flow, temperature, etc.
Input resistance15 Ω (channel I: 3, 4; channel II: 7, 8; channel III: 11, 12; channel IV: 15, 16)
Line fault detectioncan be switched on/off for each channel via configuration tool , configurable via configuration tool
Short-circuitfactory setting: > 22 mA configurable between 0 ... 26 mA
Open-circuitfactory setting: < 1 mA configurable between 0 ... 26 mA
Transmitter supply voltagemin. 15 V at 20 mA
Transfer characteristics
Deviation
After calibration0.1 % of the signal range at 20 °C (68 °F)
Resolution12 Bit (0 ... 26 mA)
Refresh time80 ms
Indicators/settings
LED indicatorLED green: supply , flashing: calibration error
LED red: line fault , flashing: communication error
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Relative humidity95 % non-condensing
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Vibration resistancefrequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration ± 0.075 mm/1 g; 10 cycles
frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration ± 1 mm/0.7 g; 90 minutes at each resonance
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Mechanical specifications
Degree of protectionIP20 (module) , a separate housing is required acc. to the system description
Connectionremovable front connector with screw flange (accessory)
wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2)
Massapprox. 750 g
Dimensions57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch)
Data for application in connection with hazardous areas
EU-Type Examination CertificatePTB 97 ATEX 1074 U
MarkingEx-Hexagon II 2(1) G Ex d [ia] IIC , [Ex iaD]
Supply
Voltage28 V
Current90 mA
Power626 mW (linear characteristic)
Input
Voltage0.7 V
Current2.3 mA
Power2 mW (trapezoid characteristic curve)
Galvanic isolation
Input/power supply, internal bussafe electrical isolation acc. to EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 94/9/ECEN 60079-0, EN 60079-1, EN 60079-11, EN 60079-26, EN 61241-0, EN 61241-11
International approvals
IECEx approvalpending

Classifications

SystemClasscode
ECLASS 13.027210120
ECLASS 12.027210101
ECLASS 11.027210120
ECLASS 10.0.127210120
ECLASS 9.027210120
ECLASS 8.027210120
ECLASS 5.127210120
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.139121008

Details: FB3204B

Function

The transmitter power supply feeds 2- and 3-wire transmitters.

Active signals from separately powered field devices and 4-wire transmitters can be connected.

Open and short-circuit line faults are detected.

The intrinsically safe inputs are galvanically isolated from the bus and the power supply.

Product Documentation: FB3204B

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF147 KB
Manuals
FB Hardware ManualENGPDF9157 KB

Approvals: FB3204B

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
DNV MarineTAA0000034ALLPDF110 KB
Europe PTB ATEX Category 2 GPTB 97 ATEX 1074UALLPDF2619 KB