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  6. LB8111A2*

LB8111A2* Com Unit for MODBUS TCP

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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 TCP
  • Mounting in Zone 2, Class I/Div.2 or in the safe area
  • HART communication via MODBUS TCP or 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

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Product photo: Com Unit for MODBUS TCP LB8111A2*
Product photo: Com Unit for MODBUS TCP LB8111A2*
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 LB8111A2*

Connectionbackplane bus
Rated voltageUr5 V DC , only in connection with the power supplies LB9***
Power consumption2.5 W
Fieldbus typeMODBUS TCP
Connection typeRJ-45 , via backplane
Transfer rate10 MBit/s
Station connectiondirectly to PCS or PLC or via hubs or switches
Bus lengthmax. 100 m (CAT 7 cable)
AddressingIP address assigned via Ethernet
Ethernet addressIP V4 address (factory standard setting: 0.0.0.0, auto IP, DHCP)
Number of channels per stationmax. 80 analog, max. 184 digital
Supported I/O modulesall LB remote I/O modules
HART communicationvia Ethernet or service bus
Connectionbackplane bus
Redundancyvia backplane
Connection9-pole to RS 485 standard , Sub-D
Number of stations per bus line31 (RS-485 standard)
LED indicationLED P: (power supply): On = operating, fast flash = cold start
LED 1: (collective alarm): On = internal fault, flashing = no MODBUS TCP connection
LED 2: (status fieldbus): On = Network link OK
LED 3: (status service bus): flashing = service bus receive channel active
LED 4: (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation
LED 5: (status fieldbus): flashing = MODBUS response channel active
LED 6: (status service bus): flashing = service bus response channel active
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1
Degree of protectionIEC 60529
Fieldbus standardIEEE 802.3
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 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
Degree of protectionIP20 (module) , mounted on backplane
Connectionvia backplane
Massapprox. 150 g
Dimensions32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch)
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
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
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.
Notas generales