Pepperl+Fuchs
542408
FOL7250B059
Pepperl+Fuchs 542408
FOL7250B059
PROFIBUS Fiber Optic Link Coupler and Repeater
Description
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 ratespa. 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.
Technical parameters
| Connection: | redundant |
| Rated voltage: | 18 ... 32 V , typical: 24 V |
| Rated current: | approx. 200 mA |
| Power consumption: | 4.8 W |
| Fieldbus type: | PROFIBUS DP, DP V1, DP V2, FMS |
| Terminating resistor: | integrated, switchable on |
| Signal delay: | < 6.5 bit times |
| Signal contact (safety extra-low voltage): | max. DC 60 V, AC 24 V, 1 A (Ex e) |
| Interface type: | RS-485 |
| Transfer rate: | 9.6; 19.2; 93.75; 187.5; 500; 1500 kBit/s 3; 6; 12 Mbit/s self-synchronizing |
| Connection: | spring terminals, max. 1.5 mm2 |
| Redundancy: | HIPER ring |
| Wave length: | 860 nm |
| Optical input power: | min. -28 dBm, max. -3 dBm |
| Launchable optical power: | in multi-mode fiber (50/125): (50/125): -15 dBm (62,5/125): - 13 dBm |
| Cable length: | Multi-mode fiber (MM) 50/125: 3000 m, 13 dB link budget at 860 nm; A = 3 dB/km; 3 dB buffer Multi-mode fiber (MM) 62,5/125: 3000 m, 15 dB link budget at 860 nm; A = 3,5 dB/km; 3 dB buffer |
| Connector type: | BFOC/2.5 |
| PROFIBUS DP/Supply: | functional insulation acc. to DIN EN 50178 |
| LED indicator: | LED System (red/green): Operating voltage and bitrate, LED CH1 (red/yellow): electric channel, LED CH2, CH3 (red/yellow): optic channel |
| Electromagnetic compatibility: | EN 61000-4-2/3/4/5/6, EN 55022, NE 21 |
| Degree of protection: | IEC 60529 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Storage temperature: | -40 ... 85 °C (-40 ... 185 °F) |
| Relative humidity: | max. 100 % , moisture condensation allowable |
| Vibration resistance: | 1 g , 58 ... 150 Hz according to IEC 60068-2-6 |
| Degree of protection: | IP20 |
| Cable: Length: | 200 m ... 1000 m, depending on baud rate |
| Mass: | 1500 g |
| Dimensions: | 156 x 125 x 75 mm |
| Mounting: | DIN rail mounting |
| EU-Type Examination Certificate: | PTB 07 ATEX 2021 X |
| Cable: Marking: | II 2 G Ex e mb [ib] op is IIC T4 |
| Directive conformity: Directive 94/9/EC: | EN 60079-0:2006 EN 60079-7:2007 EN 60079-11:2007 EN 60079-18:2004 EN 60079-28:2007 |
| ATEX approval: | PTB 07 ATEX 2021X |
| GOST-R approval: | RU C-IT.MIII06.B.00129 |
| INMETRO: | Brazil: TÜV 14.1594X |
| Marine approval: Lloyd Register: | c15-20021 |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Logistic parameters
| ECCN: | |
| Country of Origin: | DE |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |