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Pepperl Fuchs FB8211*

Com Unit for MODBUS TCP

MPN: FB8211*
Category: FB (Zone 1)

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What is the Pepperl Fuchs FB8211*?

Interface between the I/O modules and the PCS/PLC

Communication via MODBUS TCP

Installation in suitable enclosures in Zone 1

Module can be exchanged under voltage (hot swap)

Com unit for 80 analog or 184 digital channels

HART communication via MODBUS TCP

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

Interface between the I/O modules and the PCS/PLC, Communication via MODBUS TCP, Installation in suitable enclosures in Zone 1, Module can be exchanged under voltage (hot swap), Fieldbus type: MODBUS TCP

Specifications

Supply

Order code (Pepperl+Fuchs part number)	T159199
Connection	backplane bus
Rated voltage	5 V DC , only in connection with the power supplies FB92** Ur
Power consumption	2.5 W
Lifecycle	Active (current Pepperl+Fuchs product)

Fieldbus connection

Fieldbus type

MODBUS TCP

Ethernet Interface

Connection type	wired to Ex e terminals via backplane
Transfer rate	10 MBit/s
Station connection	directly to PCS or PLC or via hubs or switches
Bus length	max. 100 m (Ethernet standard)
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 FB remote I/O modules
HART communication	via Ethernet

Internal bus

Connection	backplane bus
Redundancy	via left front connector

Service interface

Connection

via right front connector in connection with service adapter SERV8001

Indicators/settings

LED indication

LED green (power supply): On = operating, fast flash = cold start LED red (collective alarm): On = internal fault, flashing = no Modbus TCP connection LED yellow (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation

Directive conformity

Electromagnetic compatibility: Directive 2014/30/EU

EN 61326-1

Conformity

Electromagnetic compatibility	NE 21
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

Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Storage temperature	-25 ... 85 °C (-13 ... 185 °F)
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) , a separate housing is required acc. to the system description
Connection	via backplane
Mass	approx. 750 g
Dimensions	57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch)

Data for application in connection with hazardous areas

EU-Type Examination Certificate	PTB 97 ATEX 1074 U
Marking	II 2 G Ex d [ib] IIC Gb
Directive conformity: Directive 2014/34/EU	EN 60079-0:2009 EN 60079-1:2007 EN 60079-11:2007 EN 60079-26:2007 EN 61241-11:2006

International approvals

EAC approval	Russia: RU C-IT.MIII06.B.00129
Marine approval: Lloyd Register	15/20021
Marine approval: DNV GL Marine	TAA0000034
Marine approval: American Bureau of Shipping	T1450280/UN

General information

System information	The module has to be mounted in appropriate backplanes (FB92**) in Zone 1, 2, or outside hazardous areas. Observe the corresponding EC-type examination certificate.
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.

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

Certificates (3)

FB8211*: frequently asked questions

When can FB8211* be shipped?

FB8211* is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up FB8211* in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for FB8211* and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for FB8211*, subject to availability and destination.