Pepperl+Fuchs LB8109H0908 Unicom Com Unit for PROFIBUS DP/DP-V1

Pepperl+Fuchs LB8109H0908
Item Number: LB8109H0908
  • Interface between the I/O modules and the PCS/PLC
  • Com unit for 80 analog or 184 digital channels
  • Communication via PROFIBUS DP
  • Mounting in Zone 2, Class I/Div.2 or in the safe area
  • HART communication via PROFIBUS DP V1 or service bus
  • Configuration via FDT 1.2 DTM
  • Configuration in run (CiR) for any PCS
  • 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
  • Module can be exchanged under voltage
The price is not final. Please check with the manager!
Total price: 1470.56
Contact our experts
  • Overview
  • Datasheet
  • Alternative numbers
  • PDF
  • Comments
PROFIBUS address0 ... 126
(factory standard setting: 126)
Degree of protectionIP20 (module) , mounted on backplane
Vibration resistanceEN 60068-2-6
Environmental testEN 60068-2-14
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
ATEX approvalPF 08 CERT 1234 X
Electromagnetic compatibilityNE 21
Connectionbackplane bus
Power dissipation1.8 W
Redundancyvia backplane
Rated voltage5 V DC , only in connection with the power supplies LB9***
Fieldbus typePROFIBUS DP/DP-V1
UL approvalE106378
Massapprox. 120 g
LED indicationLED P: (power supply): On = operating, fast flash = cold start
LED 1: (collective alarm): On = internal fault, flashing = no fieldbus connection
LED 2: (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation
LED 3: (status fieldbus): flashing = fieldbus receive channel active
LED 4: (status fieldbus): flashing = fieldbus response channel active
LED 5: (status service bus): flashing = service bus receive channel active
LED 6: (status service bus): flashing = service bus response channel active
Damaging gasEN 60068-2-42
Shock resistanceEN 60068-2-27
System informationThe module has to be mounted in appropriate backplanes (LB9***) in Zone 2 or outside hazardous areas. Here, observe the corresponding declaration of conformity.
For use in hazardous areas (e. g. Zone 2, Zone 22 or Div. 2) the module must be installed in an appropriate enclosure.
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
Power consumption1.8 W
IECEx approvalBVS 09.0037X
Configuration (240 bytes I/O)Standard: 80 analog, 184 digital
Universal 2I2O: 48 analog, 184 digital
Universal 4I4O: 60 analog, 120 digital
Number of repeaters between Master and Slavemax. 3
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Bus lengthmax. 1000 m (FOL, 1.5 MBaud),
max. 1000 m (copper cable, 187.5 kBd),
max. 200 m (copper cable, 1.5 MBd)
Connectionvia backplane
HART communicationvia PROFIBUS or service bus
CertificatePF 08 CERT 1234 X
Dimensions32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch)
Addressingvia configuration software
Fieldbus standardIEC 61158-2
Relative humidityEN 60068-2-56
Degree of protectionIEC 60529
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Number of stations per bus segmentmax. 31 (RS-485 standard)
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
Supported I/O modulesall LB remote I/O modules
Cyclic process data240 bytes input and (simultaneously) 240 bytes output
Relative humidity95 % non-condensing
Connectionbackplane bus
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
GSE filePFV61711.gsd/gse
Number of stations per bus linemax. 125 (PROFIBUS), max. 119 (service bus)
EAC approvalRussia: RU C-IT.MIII06.B.00129


No comments yet

Write a comment