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  6. FB8207H0706.3

FB8207H0706.3 Com Unit for MODBUS RTU

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  • Interface between the I/O modules and the PCS/PLC
  • Com unit for 80 analog or 184 digital channels
  • Communication via MODBUS RTU
  • Installation in suitable enclosures in Zone 1
  • Module can be exchanged under voltage (hot swap)
  • HART communication via service bus
  • Configuration via FDT 1.2 DTM
  • Non-volatile memory for configuration and parameter settings
  • Self configuration in redundant systems
  • Permanently self-monitoring
  • Outputs drive to safe state in case of failures

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Product photo: Com Unit for MODBUS RTU FB8207H0706.3
Product photo: Com Unit for MODBUS RTU FB8207H0706.3
Approval
Product Compliance: Europe – CE
Nota

Todos los documentos relacionados con los productos, como certificados, declaraciones de conformidad, etc., que se emitieron antes de la conversión con el nombre de Pepperl+Fuchs GmbH o Pepperl+Fuchs AG también se aplican a Pepperl+Fuchs SE.

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Datos técnicos de FB8207H0706.3

Com Unit for MODBUS RTU
Occupied slots2
Connectionbackplane bus
Rated voltageUr5 V DC , only in connection with the power supplies FB92**
Power dissipation1.8 W
Power consumption1.8 W
Fieldbus typeMODBUS RTU
MODBUS RTU
Connectionwired to Ex e terminals via backplane
Baud ratemax. 38.4 kBit/s
Number of stations per bus linemax. 245 (MODBUS), max. 119 (service bus)
Number of channels per stationmax. 80 analog, max. 184 digital (standard configuration)
Number of stations per bus segmentmax. 31 (RS-485 standard)
Number of repeaters between Master and Slavemax. 3
Supported I/O modulesall FB remote I/O modules
Bus lengthmax. 1200 m (FOL, 38.4 kBd),
max. 1200 m (copper cable, 38.4 kBd)
FOL (fiber optic link)additional hardware required
Addressingvia configuration software
MODBUS addressstandard compliant
(factory standard setting: 126)
Service bus addressmax. 119 , redundancy address = base + 128 (automatic)
HART communicationvia service bus
Redundancysystem dependent
Connectionbackplane bus
Redundancyvia front connector
LED indicationLED green (power supply): On = operating, fast flash = cold start
LED red (collective alarm): On = internal fault, flashing = no Modbus RTU connection
LED yellow (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Fieldbus standardIEC 61158-2
Environmental testEN 60068-2-14
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Damaging gasEN 60068-2-42
Relative humidityEN 60068-2-78
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 85 °C (-40 ... 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
Degree of protectionIP20 (module) , a separate housing is required acc. to the system description
Connectionvia backplane
Massapprox. 750 g
Dimensions57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch)
EU-type examination certificatePresafe 19 ATEX 14058U
MarkingEx db eb q [ib] IIC Gb
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020
EN 60079-1:2014
EN 60079-5:2015
EN 60079-7:2015+A1:2018
EN 60079-11:2012
ATEX approvalPresafe 19 ATEX 14058U
IECEx approvalIECEx PRE 19.0013U
Approved forEx db eb q [ib] IIC Gb

System informationThe module has to be mounted in appropriate backplanes (FB92**) in Zone 1, 2, or outside hazardous areas. Observe the corresponding EC-type examination certificate.
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.
Notas generales