Pepperl Fuchs FB8207H0706.3

Com Unit for MODBUS RTU

MPN: FB8207H0706.3
Category: FB (Zone 1)

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What is the Pepperl Fuchs FB8207H0706.3?

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

Com unit for 80 analog or 184 digital channels

Communication via MODBUS RTU

Installation in suitable enclosures in Zone 1

Module can be exchanged under voltage (hot swap)

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

Interface between the I/O modules and the PCS/PLC, Com unit for 80 analog or 184 digital channels, Communication via MODBUS RTU, Installation in suitable enclosures in Zone 1, Fieldbus type: MODBUS RTU

Specifications

Slots

Order code (Pepperl+Fuchs part number)	287562
Occupied slots	2
Lifecycle	Active (current Pepperl+Fuchs product)

Supply

Connection	backplane bus
Rated voltage	5 V DC , only in connection with the power supplies FB92** Ur
Power dissipation	1.8 W
Power consumption	1.8 W

Fieldbus connection

Fieldbus type	MODBUS RTU
MODBUS RTU: Connection	wired to Ex e terminals via backplane
MODBUS RTU: Baud rate	max. 38.4 kBit/s
Number of stations per bus line	max. 245 (MODBUS), max. 119 (service bus)
Number of channels per station	max. 80 analog, max. 184 digital (standard configuration)
Number of stations per bus segment	max. 31 (RS-485 standard)
Number of repeaters between Master and Slave	max. 3
Supported I/O modules	all FB remote I/O modules
Bus length	max. 1200 m (FOL, 38.4 kBd), max. 1200 m (copper cable, 38.4 kBd)
FOL (fiber optic link)	additional hardware required
Addressing	via configuration software
MODBUS address	standard compliant (factory standard setting: 126)
Service bus address	max. 119 , redundancy address = base + 128 (automatic)
HART communication	via service bus
Redundancy	system dependent

Internal bus

Connection	backplane bus
Redundancy	via front connector

Indicators/settings

LED indication

LED green (power supply): On = operating, fast flash = cold start LED red (collective alarm): On = internal fault, flashing = no Modbus RTU 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 61326-1:2013

Conformity

Electromagnetic compatibility	NE 21
Degree of protection	IEC 60529
Fieldbus standard	IEC 61158-2
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 60068-2-78

Ambient conditions

Ambient temperature	-40 ... 60 °C (-40 ... 140 °F)
Storage temperature	-40 ... 85 °C (-40 ... 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: Height	107 mm
Dimensions: Width	57 mm
Dimensions: Depth	132 mm

Data for application in connection with hazardous areas

EU-type examination certificate	Presafe 19 ATEX 14058U
Marking	Ex db eb q [ib] IIC Gb
Directive conformity: Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 EN 60079-1:2014 EN 60079-5:2015 EN 60079-7:2015+A1:2018 EN 60079-11:2012

International approvals

ATEX approval	Presafe 19 ATEX 14058U
IECEx approval	IECEx PRE 19.0013U
Approved for	Ex db eb q [ib] IIC Gb

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

CAD & dimension drawings

Certificates (5)

FB8207H0706.3: frequently asked questions

When can FB8207H0706.3 be shipped?

FB8207H0706.3 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 FB8207H0706.3 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 FB8207H0706.3 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 FB8207H0706.3, subject to availability and destination.