Pepperl+Fuchs LB8107H0706

Com Unit for MODBUS RTU
Pepperl+Fuchs LB8107H0706
1007.93
One click request

Addressingvia configuration software

Bus lengthmax. 1200 m (FOL, 38.4 kBd),
max. 1200 m (copper cable, 38.4 kBd)
ATEX approvalPF 08 CERT 1234 X
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.
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Environmental testEN 60068-2-14
Fieldbus typeMODBUS RTU
Fieldbus standardIEC 61158-2
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
Relative humidity95 % non-condensing
EAC approvalRussia: RU C-IT.MIII06.B.00129
Redundancyvia backplane
Degree of protectionIP20 (module) , mounted on backplane
Degree of protectionIEC 60529
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Electromagnetic compatibilityNE 21
Power dissipation1.8 W
Rated voltage5 V DC , only in connection with the power supplies LB9***
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
FOL (fiber optic link)additional hardware required
Number of stations per bus linemax. 245 (MODBUS), max. 119 (service bus)
Connectionvia backplane
CertificatePF 08 CERT 1234 X
Vibration resistanceEN 60068-2-6
Number of channels per stationmax. 80 analog, max. 184 digital (standard configuration)
IECEx approvalBVS 09.0037X
UL approvalE106378
HART communicationvia service bus
Power consumption1.8 W
Relative humidityEN 60068-2-56
Supported I/O modulesall LB remote I/O modules
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.
MODBUS addressstandard compliant
(factory standard setting: 126)
Number of repeaters between Master and Slavemax. 3
Connectionbackplane bus
Number of stations per bus segmentmax. 31 (RS-485 standard)
Service bus addressmax. 119 , redundancy address = base + 128 (automatic)
Damaging gasEN 60068-2-42
Redundancysystem dependent
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Massapprox. 120 g
Dimensions32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch)
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Connectionbackplane bus
in international format without spaces
All fields are required