Pepperl+Fuchs FB8207H0706

Com Unit for MODBUS RTU
Pepperl+Fuchs FB8207H0706
One click request
Redundancysystem dependent
Degree of protectionIEC 60529
Relative humidityEN 60068-2-56
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
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Power dissipation1.8 W
Connectionbackplane bus
Supported I/O modulesall FB remote I/O modules
Fieldbus standardIEC 61158-2
Rated voltage5 V DC , only in connection with the power supplies FB92**
HART communicationvia service bus
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.
Redundancyvia front connector
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Number of stations per bus linemax. 245 (MODBUS), max. 119 (service bus)
Addressingvia configuration software
Number of repeaters between Master and Slavemax. 3
Relative humidity95 % non-condensing
Massapprox. 750 g
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
FOL (fiber optic link)additional hardware required
Service bus addressmax. 119 , redundancy address = base + 128 (automatic)
Number of stations per bus segmentmax. 31 (RS-485 standard)
EAC approvalRussia: RU C-IT.MIII06.B.00129
Damaging gasEN 60068-2-42
Connectionbackplane bus
Vibration resistancefrequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration В± 0.075 mm/1 g; 10 cycles
frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration В± 1 mm/0.7 g; 90 minutes at each resonance
EU-Type Examination CertificatePTB 97 ATEX 1074 U
Degree of protectionIP20 (module) , a separate housing is required acc. to the system description
Connectionvia backplane
Vibration resistanceEN 60068-2-6
ATEX approvalPTB 97 ATEX 1075

Environmental testEN 60068-2-14
Power consumption1.8 W
Electromagnetic compatibilityNE 21
Bus lengthmax. 1200 m (FOL, 38.4 kBd),
max. 1200 m (copper cable, 38.4 kBd)
Number of channels per stationmax. 80 analog, max. 184 digital (standard configuration)
Fieldbus typeMODBUS RTU
Dimensions57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch)
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
MODBUS addressstandard compliant
(factory standard setting: 126)
Shock resistanceEN 60068-2-27
in international format without spaces
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