https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) FO converter with integrated optical diagnostics, alarm contact, for PROFIBUS up to 12 Mbps, T-coupler with two FO interfaces (BFOC), 850 nm, for PCF/fiberglass cable (multimode) Product Description The PSI-MOS-PROFIB/FO... devices convert copper-based PROFIBUS interfaces to fiber optics. The integrated optical diagnostics allow permanent monitoring of the FO paths during installation and also during operation. The floating switch contact is activated when the signal output on the fiber optic paths drops to a critical level. The PSI-MOS-PROFIB/FO... T T-couplers allow the interface to be converted for two FO cables. They can be used to create linear structures and ring structures for increased system availability. Your advantages Connections can be plugged in using a COMBICON screw terminal block Can be combined with the PSI copper repeater in a modular way using DIN rail connectors Supply voltage and data signals routed through via DIN rail connectors Automatic data rate detection or fixed data rate setting via DIP switches High-quality electrical isolation between all interfaces (PROFIBUS // fiber optic ports // power supply // DIN rail connector) Redundant power supply possible by means of optional system power supply unit Approved for use in zone 2 Integrated optical diagnostics for continuous monitoring of fiber optic paths Intrinsically safe fiber optic interface (Ex op is) for direct connection to devices in zone 1 Floating switch contact for leading alarm generation in relation to critical fiber optic paths Suitable for all data rates up to 12 Mbps Bit retiming for any cascading depth Shipbuilding approval in accordance with DNVGL Key Commercial Data Packing unit 1 pc GTIN 01/04/2021Page1/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 GTIN 4017918973964 Weight per Piece (excluding packing) 270.400 g Custom tariff number 85176200 Country of origin Germany Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area Use in potentially explosive areas is not permitted in China. Dimensions Width 35 mm Height 99 mm Depth 106 mm Ambient conditions Ambient temperature (operation) -20 C ... 60 C Ambient temperature (storage/transport) -40 C ... 85 C Permissible humidity (operation) 30 % ... 95 % (non-condensing) Altitude 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) Degree of protection IP20 Noise immunity EN 61000-6-2:2005 General Bit delay 1 bit Bit distortion, input 35 % (permitted) Bit distortion, output < 6.25 % Electrical isolation VCC // RS-485 Test voltage data interface/power supply 1.5 kVrms (50 Hz, 1 min.) Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN 55011 Net weight 265.2 g Housing material PA 6.6-FR Color green MTBF 149 Years (Telcordia standard, 25C temperature, 21% operating cycle (5 days a week, 8 hours a day)) 24 Years (Telcordia standard, 40C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) MTTF 212 Years (SN29500 standard, temperature25C, operating cycle21%) 150 Years (SN29500 standard, temperature40C, operating cycle34.25%) 01/04/2021Page2/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Technical data General 86 Years (SN29500 standard, temperature40C, operating cycle100%) Power supply Nominal supply voltage 24 VDC (With UL approval) Supply voltage range 18 VDC ... 30 VDC Max. current consumption 130 mA Typical current consumption 120 mA (24VDC) Connection method COMBICON plug-in screw terminal block Interfaces Interface 1 PROFIBUS acc. to IEC 61158, RS-485 2-wire, half duplex, automatic control Interface PROFIBUS Operating mode Semi-duplex Connection method D-SUB-9 female connector File format/coding UART (11 Bit, NRZ) Data direction switching Automatic control Transmission medium Copper Transmission length 1200 m (depending on the data rate, with shielded, twisted pair data cable) Conductor cross section solid min. 0.2 mm Conductor cross section solid max. 2.5 mm Conductor cross section flexible min. 0.2 mm Conductor cross section flexible max. 2.5 mm Conductor cross section AWG min. 24 Conductor cross section AWG max. 14 Serial transmission speed 12 Mbps Optical interface FO No. of channels 2 Transmit capacity, minimum -4.2 dBm (200/230 m) -17.8 dBm (50/125 m) -14.6 dBm (62,5/125 m) Minimum receiver sensitivity -30 dBm (50/125 m) Overrange receiver -3 dBm (200/230 m) Wavelength 850 nm Transmission length incl. 3 dB system reserve 2600 m (with F-G 50/125 2.5 dB/km) 3300 m (with F-G 62,5/125 3.0 dB/km) 800 m (With F-K 200/230 10 dB/km with quick mounting connector) Transmission medium PCF fiber 01/04/2021Page3/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Technical data Optical interface FO Multi-mode fiberglass Transmission protocol Protocol-transparent to the RS-485 interface Connection method B-FOC (ST ) (R) Digital outputs Output name Relay output Output description Alarm output Number of outputs 1 Maximum switching voltage 60 VDC 42 VAC Limiting continuous current 0.46 A Conformance/approvals Designation CE Identification CE-compliant Designation EAC Identification EAC Designation ATEX Identification II 3 G Ex nA nC IIC T4 Gc X Additional text Please follow the special installation instructions in the documentation! Designation ATEX, FO interface Identification II (2) G [Ex op is Gb] IIC II (2) D [Ex op is Db] IIIC Certificate PTB06ATEX2042U Additional text Please follow the special installation instructions in the documentation! Designation UL, USA/Canada Identification Class I, Zone 2, AEx nc IIC T5 Class I, Zone 2, Ex nC nL IIC T5 X Class I, Div. 2, Groups A, B, C, D Designation PTB PROFIBUS approval Additional text PROFIBUS-Center Netherlands Designation Corrosive gas test Identification ISA-S71.04-1985 G3 Harsh Group A Designation Shipbuilding Identification DNV GL Temperature B Humidity A 01/04/2021Page4/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Technical data Conformance/approvals Vibration A EMC B Enclosure Required protection according to the Rules shall be provided upon installation on board Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Type of test Vibration resistance in acc. with EN60068-2-6/IEC60068-2-6 Test result 5g, 10...150 Hz, 2.5 h, in XYZ direction Type of test Shock in acc. with EN60068-2-27/IEC60068-2-27 Test result 15g, 11 ms period, half-sine shock pulse Noise emission EN 55011 Noise immunity EN 61000-6-2:2005 Free from substances that could impair the application of coating according to P-VW 3.10.7 57 65 0 VW-AUDI-Seat central standard Connection in acc. with standard CUL Standards/regulations EN 61000-4-2 Contact discharge 6 kV Standards/regulations EN61000-4-3 EN61000-4-4 Comments Criterion B Standards/regulations EN61000-4-5 Signal 1 kV Standards/regulations EN 55011 EN61000-4-6 Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings 01/04/2021Page5/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Application drawing Application drawing max. 31 max. 31 E E FO FO E E max. 31 max. 31 Point-to-point connection Redundant point-to-point connection Application drawing Application drawing max. 31 E max. 31 FO T T E ... max. 31 T FO FO E max. 31 E E E E T max. 31 FO Line structure Star structure Application drawing Application drawing max.31 ........ max.31 T T T ... FO max.31 max.31 max.31 max.31 max.31 max.31 T T ........ ........ T T ... T T ... T T ... T T ... FO T max.31 FO Tree structure ........ Redundant FO ring 01/04/2021Page6/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Classifications eCl@ss eCl@ss 10.0.1 19170132 eCl@ss 11.0 19170132 eCl@ss 4.0 27230200 eCl@ss 4.1 27230200 eCl@ss 5.0 27230200 eCl@ss 5.1 27230200 eCl@ss 6.0 19179200 eCl@ss 7.0 19179290 eCl@ss 8.0 19179290 eCl@ss 9.0 19170114 ETIM ETIM 2.0 EC001423 ETIM 3.0 EC001423 ETIM 4.0 EC001423 ETIM 5.0 EC000310 ETIM 6.0 EC001467 ETIM 7.0 EC001467 UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 UNSPSC 13.2 43222604 UNSPSC 18.0 43223323 UNSPSC 19.0 43223323 UNSPSC 20.0 43223323 UNSPSC 21.0 43223323 Approvals Approvals Approvals DNV GL / UL Recognized / cUL Recognized / EAC / KC / EAC / UL Recognized / cUL Recognized / EAC / DNV GL / EAC / KC / cULus Recognized 01/04/2021Page7/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Approvals Ex Approvals UL Listed / cUL Listed / UL Listed / cUL Listed / cULus Listed Approval details DNV GL https://approvalfinder.dnvgl.com/ TAA00001KR UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 EAC EAC-Zulassung KC http://eng.kcc.go.kr/user/ehpMain.do MSIP-REIPCK-2708261 EAC EAC-Zulassung UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 01/04/2021Page8/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Approvals RU *DE.A*30.B.01735 DNV GL https://approvalfinder.dnvgl.com/ TAA00001KR EAC RU *DE.A*30.B.01735 KC http://eng.kcc.go.kr/user/ehpMain.do MSIP-REIPCK-2708261 cULus Recognized EAC Accessories Accessories Adapter Connection distributor-PSM PTK-2760623 Passive RS-485 T-distributor, fitted with one 9-pin D-SUB pin strip and two 9-pin D-SUB socket strips Connection distributor-PSM PTK-4-2799364 Passive RS-485 T-distributor, fitted with one 9-pin D-SUB pin strip and five 9-pin D-SUB socket strips 01/04/2021Page9/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories Data cable by the meter FO cable-PSM-LWL-HCS-RUGGED-200/230-2799885 PCF cable, duplex 200m/230m, by the meter without male connector, for installation in stationary systems and machines FO cable-PSM-LWL-HCSO-200/230-2799445 PCF cable, duplex 200/230 m, by the meter, without connector, for outdoor installation FO cable-PSM-LWL-GDM-RUGGED- 50/125-2799322 Fiber glass cable, duplex 50m/125m, by the meter, without male connector, for installation in stationary systems and machines FO cable-PSM-LWL-GDO- 50/125-2799432 Fiberglass cable, duplex 50/125 m, by the meter, without connector, for outdoor installation Bus system cable-PSM-CABLE-PROFIB/FC-2744652 By the meter, Bus system cable, PROFIBUS (12 Mbps), shielded, PVC FR VI/PVC, Violet, 2-wire (1X2XAWG22/1), color single wire: Red, green, cable length: Free entry (1.0 ... 1000.0 m) 01/04/2021Page10/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories Data cable preassembled FO patch cable-FL MM PATCH 1,0 LC-ST-2989174 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: LC/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 1 m FO patch cable-FL MM PATCH 2,0 LC-ST-2989271 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: LC/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 2 m FO patch cable-FL MM PATCH 5,0 LC-ST-2901801 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: LC/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 5 m FO patch cable-FL MM PATCH 1,0 SC-ST-2901809 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: SC duplex/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 1 m FO patch cable-FL MM PATCH 5,0 SC-ST-2901811 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: SC duplex/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 5 m 01/04/2021Page11/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories FO patch cable-FL MM PATCH 1,0 ST-ST-2901815 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: B-FOC(ST)/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 1 m FO patch cable-FL MM PATCH 2,0 ST-ST-2901816 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: B-FOC(ST)/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 2 m FO patch cable-FL MM PATCH 5,0 ST-ST-2901817 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: B-FOC(ST)/B-FOC(ST), degree of protection: IP20, for installation in cable ducts or control cabinets, length: 5 m FO patch cable-FL MM PATCH 1,0 ST-SCRJ-2901820 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: B-FOC(ST)/SC-RJ, degree of protection: IP20, for installation in cable ducts or control cabinets, length: 1 m FO patch cable-FL MM PATCH 2,0 ST-SCRJ-2901821 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: B-FOC(ST)/SC-RJ, degree of protection: IP20, for installation in cable ducts or control cabinets, length: 2 m 01/04/2021Page12/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories FO patch cable-FL MM PATCH 5,0 ST-SCRJ-2901822 Assembled FO cable, break out cable, multimode fiberglass 50/125 m (OM2), connector: B-FOC(ST)/SC-RJ, degree of protection: IP20, for installation in cable ducts or control cabinets, length: 5 m FO patch cable-FOC-HCS-RUGGED-1014/IP20/...-2901555 Robust PCF installation cable for assembly (IP20 heads only) for installation in stationary systems and machines, aramid strain relief elements, with individual elements made from FRNC material, halogen-free, ozone and UV resistant, with a polyurethane (PUR) outer sheath FO patch cable-FOC-HCS-RUGGED-1014/...-1402191 rugged PCF installation cable for inner areas with highly tear-proof aramid strain-relief elements. Individual elements made from highly flexible FRNC material. The cable is halogen-free, ozone and UV resistant and has a rugged polyurethane (PUR) outer sheath. FO patch cable-FOC-HCSO-1015/IP20/...-2901557 Highly rugged PCF round cable (IP20 heads only) for assembly and for outdoor installation with integrated moisture barrier as well as rodent-proof scrim. Individual elements made from highly flexible FRNC material. The wire is ozone and UV resistant with a very rugged polyethylene outer sheath. FO patch cable-FOC-GDM-RUGGED-1016/IP20/...-2901558 Robust GOF installation cable for assembly (IP20 heads only) for installation in stationary systems and machines, aramid strain-relief elements, with individual elements made from FRNC material, halogen-free, ozone and UV resistant, with a polyurethane (PUR) outer sheath 01/04/2021Page13/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories FO patch cable-FOC-GDM-RUGGED-1016/...-1402193 rugged GOF installation cable for inner areas with highly tear-proof aramid strain-relief elements. Individual elements consist of highly flexible FRNC material. The cable is halogen-free, ozone and UV resistant and has a rugged polyurethane (PUR) outer sheath. FO patch cable-FOC-GDO-1017/IP20/...-2901559 Highly rugged GOF round cable (IP20 heads only) for assembly and for outdoor installation with integrated moisture barrier as well as rodent-proof scrim. Individual elements made from highly flexible FRNC material. The wire is ozone and UV resistant with a very rugged polyethylene outer sheath. Data plug FO connectors-PSM-SET-B-FOC/4-HCS-2708481 B-FOC (ST) connector set for PCF fiber, for self assembly consisting of 4 quick mounting connectors with bend protection sleeve Assembly tool-PSM-HCS-KONFTOOL/B-FOC-2708465 HCS assembly kit for B-FOC(ST) quick mounting connectors, including stripping blade, stripping pliers, aramide yarn scissors, fiber stripper, microscope, fiber cleaving tool for standard HCS and HCS GI fibers, four B-FOC(ST) connectors for standard HCS fiber, and documentation Measuring instrument-PSM-FO-POWERMETER-2799539 Fiber optic measuring case, consisting of an optical power meter, F-SMA, B-FOC adapters, reference fibers and operating instructions 01/04/2021Page14/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories Fiber optic coupling-PSM-SET-BFOC-LINK/2-2799429 Coupling; set consisting of 2 couplings for connecting B-FOC plugs D-SUB bus connector-SUBCON-PLUS-PROFIB/SC2-2708232 D-SUB connector, 9-pos., male connector, cable entry < 35, bus system: PROFIBUS DP up to 12 Mbps, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks D-SUB bus connector-SUBCON-PLUS-PROFIB/PG/SC2-2708245 D-SUB connector, 9-pos., male connector, cable entry < 35, bus system: PROFIBUS DP up to 12 Mbps with PG D-SUB socket for connecting a programming device, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks D-SUB bus connector-SUBCON-PLUS-PROFIB/AX/SC-2744380 D-SUB connector, 9-pos., male connector, axial version with two cable entries, bus system: PROFIBUS DP up to 12 Mbps, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks Stripping tool-PSM-STRIP-FC/PROFIB-2744623 Quick stripping tool for PROFIBUS cable, type Fast Connect 01/04/2021Page15/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories D-SUB bus connector-SUBCON-PLUS-PROFIB/AX/M12-2902321 D-SUB plug, 9-pos., pin, assignment: 3, 5, 6, 8; two M12 cable glands (B-coded) under 180 (axial). Bus system: PROFIBUS DP up to 12 Mbps. Termination resistor via separate M12 terminator. D-SUB bus connector-SUBCON-PLUS-PROFIB/90X/M12-2902729 D-SUB plug, 9-pos., pin, assignment: 3, 5, 6, 8; two M12 cable glands (B-coded) under 90. Bus system: PROFIBUS DP up to 12 Mbps. Termination resistor via separate M12 terminator. Long version; S7-compatible. D-SUB bus connector-SUBCON-PLUS-PROFIB/90/M12-2902318 D-SUB plug, 9-pos., pin, assignment: 3, 5, 6, 8; two M12 cable glands (B-coded) under 90. Bus system: PROFIBUS DP up to 12 Mbps. Termination resistor via separate M12 terminator. D-SUB bus connector-SUBCON-PLUS-PROFIB/35/M12-2902320 D-SUB plug, 9-pos., pin, assignment: 3, 5, 6, 8; two M12 cable glands (B-coded) under 35. Bus system: PROFIBUS DP up to 12 Mbps. Termination resistor via separate M12 terminator. DIN rail connector DIN rail bus connectors-ME 17,5 TBUS 1,5/ 5-ST-3,81 GN-2709561 DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos. 01/04/2021Page16/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories DIN rail bus connectors-ME 17,5 TBUS 1,5/PP000-3,81 BK-2890014 DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 2-pos. Interface converter Repeater-PSI-REP-PROFIBUS/12MB-2708863 Modular repeater for electrical isolation and range increase for PROFIBUS up to 12 Mbps, 4-way isolation, railmountable, supply 24 V DC Repeater-PSM-ME-RS485/RS485-P-2744429 Repeater, for potential separation and range increase in RS-485 2-wire bus systems, 3-way isolation, rail-mountable Power supply Power supply unit-MINI-SYS-PS-100-240AC/24DC/1.5-2866983 Primary-switched MINI POWER supply for DIN rail mounting, input: 1-phase, output: 24 V DC/1.5 A Screwdriver tools 01/04/2021Page17/18 https://www.phoenixcontact.com/us/products/2708261 FO converters-PSI-MOS-PROFIB/FO 850 T-2708261 Accessories Screwdriver-SZS 0,4X2,5 VDE-1205037 Screwdriver, slot-headed, VDE insulated, size: 0.4 x 2.5 x 80 mm, 2-component grip, with non-slip grip Terminal resistor Termination resistor-PSI-TERMINATOR-PB-TBUS-2702636 Active termination resistor for PROFIBUS and RS-485 bus systems, redundant power supply, routing of the supply voltage via DIN rail connector, electrical isolation, switchable termination, integrated programming interface Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 01/04/2021Page18/18