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PROFIBUS Fiber Optic Link Coupler and Repeater FOL7250B059

FOL7250B059
  • For any PROFIBUS interface, e.g. Remote I/O, valves, drives, inverters, motors, controllers etc.
  • Full galvanic isolation between field and control room
  • No sparks capable of ignition or hot surfaces due to low light energies
  • Automatic baud rate detection
  • Star, ring, or line topology selectable
  • Bridging of great distances while maintaining high transmission rates

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  FOL7250B059

Product Description
PROFIBUS Fiber Optic Link Coupler and Repeater
Supply
Connectionredundant
Rated voltage18 ... 32 V , typical: 24 V
Rated currentapprox. 200 mA
Power consumption4.8 W
Fieldbus connection
Fieldbus typePROFIBUS DP, DP V1, DP V2, FMS
Terminating resistorintegrated, switchable on
Electrical specifications
Signal delay< 6.5 bit times
Interface
Interface typeRS-485
Transfer rate9.6; 19.2; 93.75; 187.5; 500; 1500 kBit/s
3; 6; 12 Mbit/s self-synchronizing
External bus
Connectionspring terminals, max. 1.5 mm2
RedundancyHIPER ring
Fiber optics functionality
Wave length860 nm
Optical input powermin. -28 dBm, max. -3 dBm
Launchable optical powerin multi-mode fiber (50/125):
(50/125): -15 dBm
(62,5/125): - 13 dBm
Cable lengthMulti-mode fiber (MM) 50/125: 3 km with A = 3 dB/km; 3 dB buffer
Multi-mode fiber (MM) 62,5/125: with A = 3.5 dB/km; 3 dB buffer
Connector typeBFOC/2.5
Link budgetMulti-mode fiber (MM) 50/125: 13 dB at 860 nm
Multi-mode fiber (MM) 62,5/125: 15 dB at 860 nm
Fault indication output
Output typevolt-free contact
Switching currentmax. 1 A
Switching voltagemax. 32 V
Switch powermax. 30 W
Contact loadingmax. 32 V DC, 24 V AC, 1 A (Ex e)
Galvanic isolation
PROFIBUS DP/Supplyfunctional insulation acc. to DIN EN 50178
Indicators/settings
LED indicationLED System (red/green): Operating voltage and bitrate,
LED CH1 (red/yellow): electric channel,
LED CH2, CH3 (red/yellow): optic channel
Conformity
Electromagnetic compatibilityEN 61000-4-2/3/4/5/6, EN 55022, NE 21
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humiditymax. 100 % , moisture condensation allowable
Vibration resistance1 g , 58 ... 150 Hz according to IEC 60068-2-6
Mechanical specifications
Degree of protectionIP20
Cable
Length200 m ... 1000 m, depending on baud rate
Mass1500 g
Dimensions156 x 125 x 75 mm
MountingDIN rail mounting
Data for application in connection with hazardous areas
EU-type examination certificatePTB 07 ATEX 2021 X
MarkingEx-Hexagon II 2 G Ex e mb [ib] op is IIC T4
Fault indication output
Maximum safe voltage60 V
Directive conformity
Directive 94/9/ECEN 60079-0:2006
EN 60079-7:2007
EN 60079-11:2007
EN 60079-18:2004
EN 60079-28:2007
International approvals
ATEX approvalPTB 07 ATEX 2021X
GOST-R approvalRU C-IT.MIII06.B.00129
INMETRO approvalBrazil: TÜV 14.1594X
Marine approval
Lloyd Registerc15-20021
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210192
ECLASS 12.027210192
ECLASS 11.027210192
ECLASS 10.0.127210190
ECLASS 9.027210190
ECLASS 8.027210190
ECLASS 5.127242692
ETIM 9.0EC003015
ETIM 8.0EC003015
ETIM 7.0EC003015
ETIM 6.0EC003015
ETIM 5.0EC003015
UNSPSC 12.139121008

Details: FOL7250B059

Function

The Profibus-Fibre Optic Coupler and Repeater FOL 7250 converts Profibus into fibre optic signals and vice versa. Thus, great distances can be bridged even at high transmission rates (1,000 m at 1.5 Mbit/s) while complete galvanic isolation between field and control room is guaranteed.

The FOL 7250 can be used both as a point-to-point coupler and in a redundant ring. It automatically adapts to the Profibus transmission rate, detects line faults and performs an automatic redundancy switchover.

Product Documentation: FOL7250B059

Language Selection:
ManualsLanguageFile TypeFile Size
Manual PROFIBUS Fiber Optic Link Coupler and Repeater FOL7250* / Handbuch PROFIBUS Lichtwellenleiter-Koppler und -Repeater FOL7250*ALLPDF4007 KB

Approvals: FOL7250B059

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
PTB ATEX Category 2 GPTB 07 ATEX 2021XALLPDF1944 KB
Declaration of Conformity
EU Declaration of Conformity (P+F)TDOC-4368CENGENGPDF179 KB