Serviceline Industrial Sensors
Serviceline Explosion Protection

Com Unit for MODBUS RTU LB8107H0706

LB8107H0706
  • Interface between the I/O modules and the PCS/PLC
  • Com unit for 80 analog or 184 digital channels
  • Communication via MODBUS RTU
  • Mounting in Zone 2, Class I/Div.2 or in the safe area
  • 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
  • Module can be exchanged under voltage

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  LB8107H0706

Supply
Connectionbackplane bus
Rated voltage5 V DC , only in connection with the power supplies LB9***
Power dissipation1.8 W
Power consumption1.8 W
Fieldbus connection
Fieldbus typeMODBUS RTU
MODBUS RTU
Connection9-pin Sub-D socket 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 LB 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
Internal bus
Connectionbackplane bus
Redundancyvia backplane
Indicators/settings
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
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1
Conformity
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 60068-2-56
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) , mounted on backplane
Connectionvia backplane
Massapprox. 120 g
Dimensions32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch)
Data for application in connection with hazardous areas
CertificatePF 08 CERT 1234 X
MarkingEx-Hexagon II 3 G Ex nA IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN 60079-0:2009
EN 60079-11:2007
EN 60079-15:2010
International approvals
ATEX approvalPF 08 CERT 1234 X
UL approvalE106378
Control drawing116-0321
Approved forcUL (Canada): CL I Zn. 2 IIC; IS circuits for CL I Zn. 0 IIC
ULus (USA): CL I Div. 2 Grp. A, B, C, D; IS circuits for CL I, II, III Div. 1 Grp. A, B, C, D, E, F, G
IECEx approvalBVS 09.0037X
Approved forEx nA IIC T4 Gc
EAC approvalRussia: RU C-IT.MIII06.B.00129
Marine approval
Lloyd Register15/20021
DNV GL MarineTAA0000034
American Bureau of ShippingT1450280/UN
Bureau Veritas Marine22449/B0 BV
General information
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 www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 11.027210121
ECLASS 10.0.127210121
ECLASS 9.027210121
ECLASS 8.027210121
ECLASS 5.127210121
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.139121008

Documents: LB8107H0706

ManualsLanguageFile TypeFile Size
ManualENGPDF3636 KB
Manual for LB8107*/FB8207*, LB8111*/FB8211* com unit for MODBUS RTU/TCPENGPDF6849 KB
HandbuchGERPDF3662 KB
Handbuch für LB8107*/FB8207*, LB8111*/FB8211* Buskoppler für MODBUS RTU/TCPGERPDF7086 KB
Software-Handbuch für Modbus Koppler 8x07 und 8x11 V6GERPDF8912 KB
Instruction manuals
ИнструкцииBULPDF147 KB
Návod k poużitíCZEPDF142 KB
Instruktions manualDANPDF142 KB
Instruction manualENGPDF147 KB
KasutusjuhendESTPDF138 KB
KäyttöohjeFINPDF138 KB
Manuel d'instructionsFRAPDF143 KB
BetriebsanleitungGERPDF149 KB
Οδηγίες χρήσηςGREPDF152 KB
HandleidingHOLPDF141 KB
Instruction manual / BetriebsanleitungHRVPDF141 KB
Használati útmutatóHUNPDF143 KB
Manuale di istruzioniITAPDF141 KB
Lietošanas pamācībaLAVPDF140 KB
Instrukciju vadovasLITPDF142 KB
Instrukcja obsługiPOLPDF144 KB
Manual de instruçõesPORPDF142 KB
Manual de utilizareRONPDF141 KB
ИнструкцииRUSPDF147 KB
Návod na poużitieSLKPDF142 KB
Navodila za uporaboSLVPDF140 KB
Manual de instruccionesSPAPDF142 KB
ManualSWEPDF140 KB
Short instructions, safety information
Kurzanleitung Buskoppler Firmware-UpdateGERPDF5136 KB
Product information
Software Product Note Remote I/O DTM / Softwareproduktschein Remote I/O DTMALLPDF256 KB
Supported I/O modulesENGPDF31 KB
Unterstützte E/A-ModuleGERPDF34 KB
Application report
Application Report - Communication Redundancy for Uninterrupted OperationENGPDF430 KB
Application Report - LB and FB Remote I/O Systems for Digitally Connecting Analog Field DevicesENGPDF238 KB
Application Report - Remote-I/O-Modules for the Efficient Modernization of Control SystemsENGPDF249 KB
Applikation Report - Space Saving Extension for Existing PlantsENGPDF283 KB
Applikationsbericht - Platzsparende Erweiterung für bestehende AnlagenGERPDF300 KB
Applikationsbericht - Redundanz der Kommunikation für ungestörten BetriebGERPDF432 KB
Applikationsbericht - Remote-I/O-Module für effiziente Leitsystem-ModernisierungGERPDF256 KB
Applikationsbericht - Remote-I/O-Systeme Typ LB und FB für digitale Anbindung analoger FeldgeräteGERPDF233 KB

Approvals+Certificates: LB8107H0706

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-0522JPDF76 KB
Certificates
Bureau Veritas (Maritime) Marine22449/B0 BVPDF590 KB
Canada USA UL Certificate of Compliance cULusCoC 20140904 - E106378 RepRef 20010212PDF427 KB
China SITIIAS CCC Ex Certificate2021322310003601 (Mannheim)PDF8186 KB
Lloyd's Register MarineLR2003616TA-02PDF557 KB
Pepperl+Fuchs EAC TP TC 020/2011EAEC N RU D-DE.HB26.B.01496/20PDF1374 KB

Software: LB8107H0706

Device type managersRelease InfoFile TypeFile Size
DTM Collection Remote IO / DTM Collection Remote IO7.6.7ZIP47711 KB
Firmware
Firmware for Comm Units 8x07 / Firmware für Buskoppler 8x077.03ZIP---
Firmware for Comm Units 8x07 / Firmware für Buskoppler 8x077.05ZIP1606 KB
Firmware for Comm Units 8x07 / Firmware für Buskoppler 8x077.06ZIP1615 KB
Service-Tool / Service-Tool3.00.0002ZIP5171 KB

Associated Products: LB8107H0706

Accessories
Device DTM, For Remote I/O systems, Frame application, like e. g. PACTware, must be installed separatelypa

Function: LB8107H0706

The MODBUS RTU com unit forms the interface between the I/O modules on the backplane and the process control system.

It supports all single width and dual width I/O modules. Thereby signals from NAMUR sensors, mechanical contacts, high-power solenoid drivers, power relays, sounders, and alarm LEDs are transported to the higher-level bus system.

The com unit can be easily configured via DTM and supports redundancy as well as HART.

PROFINET Gateway

The new LB/FB PROFINET gateways from Pepperl+Fuchs open the door for IIoT 4.0 applications in process industries.