LB8111A2-0756 PF | Alldatasheet

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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 Function The MODBUS TCP 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. Connection Zone 2 Div. 2 COM RAM µP FLASH MODBUS TCP Service bus to I/O Local connection (redundancy) Technical Data Supply Connection backplane bus Rated voltage Ur 5 V DC , only in connection with the power supplies LB9*** Power dissipation 2.5 W Power consumption 2.5 W Fieldbus interface Fieldbus type MODBUS TCP Ethernet Interface Connection type RJ-45 , via backplane Release date: 2020-04--

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Release date: 2020-04-30 Date of issue: 2020-04-30 Filename: 287583_eng.pdf Germany: +49 621 776 2222 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0002 Singapore: +65 6779 9091

Station connection directly to PCS or PLC or via hubs or switches Bus length max. 100 m (CAT 7 cable) Addressing IP address assigned via Ethernet Ethernet address IP V4 address (factory standard setting: 0.0.0.0, auto IP, DHCP) Number of channels per station max. 80 analog, max. 184 digital Supported I/O modules all LB remote I/O modules HART communication via Ethernet or service bus Internal bus Connection backplane bus Redundancy via backplane Service interface Connection 9-pole to RS 485 standard , Sub-D Number of stations per bus line 31 (RS-485 standard) Indicators/settings LED indication LED 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/EU EN 61326-1 Conformity Degree of protection IEC 60529 Fieldbus standard IEEE 802.3 Environmental test EN 60068-2-14 Shock resistance EN 60068-2-27 Vibration resistance EN 60068-2-6 Damaging gas EN 60068-2-42 Relative humidity EN 60068-2-56 Ambient conditions Relative humidity 95 % non-condensing Shock resistance shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 Vibration resistance frequency 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 gas designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 Mechanical specifications Degree of protection IP20 (module) , mounted on backplane Connection via backplane Mass approx. 150 g Dimensions 32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch) Data for application in connection with hazardous areas Certificate PF 08 CERT 1234 X Marking 1 II 3 G Ex nA IIC T4 Gc Directive conformity Directive 2014/34/EU EN 60079-0:2009 EN 60079-11:2007 EN 60079-15:2010 International approvals Com Unit for MODBUS TCP LB8111A2-0756 Release date: 2020-04-30 Date of issue: 2020-04-30 Filename: 287583_eng.pdf Germany: +49 621 776 2222 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0002 Singapore: +65 6779 9091

ATEX approval PF 08 CERT 1234 X UL approval E106378 Control drawing 116-0321 Approved for cUL (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 approval BVS 09.0037X Approved for Ex nA IIC T4 Gc EAC approval Russia: RU C-IT.MIII06.B.00129 Marine approval Lloyd Register 15/20021 DNV GL Marine TAA0000034 American Bureau of Shipping T1450280/UN Bureau Veritas Marine 22449/B0 BV General information System information The 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 information EC-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. Assembly P Front view Power LED green Status LED red Status LEDs yellow Accessories DTM LB/FB Com Unit for MODBUS TCP LB8111A2-0756 Release date: 2020-04-30 Date of issue: 2020-04-30 Filename: 287583_eng.pdf Germany: +49 621 776 2222 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0002 Singapore: +65 6779 9091