Official DistributorSKU
MPN
PSI-MOS-RS485W2/FO 850 T
Weight
0.264 kg
This product is Not Cancellable/Not Returnable
Series PSI-MOS-RS
PSI-MOS-RS485W2/FO 850 T - FO converters
FO converter with integrated optical diagnostics, alarm contact, for RS-485 2-wire bus systems (SUCONET K, Modbus ...) up to 500 kbps, NRZ coding, T-coupler with two FO interfaces (BFOC), 850 nm, for PCF/fiberglass cable (multimode)
- Can be combined with the PSI copper repeater in a modular way using DIN rail connectors
- Supply voltage and data signals routed through the DIN rail connectors
- Connections can be plugged in via a COMBICON screw terminal block
- Automatic data rate detection or fixed data rate setting via DIP switches
- High-quality electrical isolation between all interfaces (RS-485 // 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
- Intrinsically safe fiber optic interface (Ex op is) for direct connection to devices in zone 1
- Integrated optical diagnostics for continuous monitoring of FO paths
- Floating switch contact for advance warning of critical FO paths
- Suitable for data rates up to 500 kbps
- Bit retiming for any cascading depth
- Shipbuilding approval in accordance with DNV GL
Technical Specifications
Utilization restriction
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
Product properties
| MTTF | 652 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
| MTTF | 286 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
| MTTF | 118 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
| MTBF | 159 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) |
| MTBF | 24 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) |
Electrical properties
| Electrical isolation | VCC // RS-485 |
| Maximum power dissipation for nominal condition | 2.88 W |
| Test voltage data interface/power supply | 1.5 kVrms (50 Hz, 1 min.) |
Supply
| Supply Voltage Range | 18 V DC ... 30 V DC (via pluggable COMBICON screw terminal block) |
| Nominal Supply Voltage | 24 V DC (in acc. with UL) |
| Typical current consumption | 120 mA (24 V DC) |
| Max. current consumption | 130 mA |
| Max. current consumption | ≤ 2 A (For operation in a joining station, via the DIN rail connector) |
Switching
| Output name | Relay output |
| Output description | Alarm output |
| Number of Outputs | 1 |
| Maximum Switching Voltage | 60 V DC (Resistive Load, General Load) |
| Maximum Switching Voltage | 30 V AC (Resistive load) |
| Maximum Switching Voltage | 42 V AC (peak, resistive load) |
| Limiting Continuous Current | 0.46 A |
Supply
| Connection Method | COMBICON plug-in screw terminal block |
| Stripping length | 7.00 mm |
| Tightening torque | 0.56 Nm ... 0.79 Nm |
Interfaces
| Bit distortion, input | ± 35 % (permitted) |
| Bit distortion, output | < 6.25 % |
| Bit delay | ≤ 1 bit |
| Signal | Modbus |
| Signal | S-BUS |
| Signal | Suconet K |
| Signal | J-BUS |
| Signal | DATA HIGHWAY |
Data: optical FO
| No. of channels | 2 |
| Transmit capacity, minimum | -4 dBm (200/230 µm) |
| Transmit capacity, minimum | -17.6 dBm (50/125 µm) |
| Transmit capacity, minimum | -14 dBm (62,5/125 µm) |
| Transmission length incl. 3 dB system reserve | 2800 m (F-K 200/230 8 dB/km with quick mounting connector) |
| Transmission length incl. 3 dB system reserve | 4200 m (with F-G 50/125 2.5 dB/km) |
| Transmission length incl. 3 dB system reserve | 3300 m (with F-G 62,5/125 3.0 dB/km) |
| Transmission protocol | Protocol-transparent to the RS-485 interface |
| Connection Method | B-FOC (ST®) |
| Wavelength | 850 nm |
| Minimum receiver sensitivity | -32.5 dBm (50/125 µm) |
| Minimum receiver sensitivity | -32.5 dBm (62,5/125 µm) |
| Minimum receiver sensitivity | -32.1 dBm (200/230 µm) |
| Maximum receiver sensitivity | -3 dBm (200/230 µm) |
| Transmission medium | PCF fiber |
| Transmission medium | Multi-mode fiberglass |
Data: RS-485 interface, 2-wire
| Serial transmission speed | 4.8/ 9.6/ 19.2/ 38.4/ 57.6/ 75/ 93.75/ 115.2/ 136/ 187.5/ 375/ 500 kbps |
| Connection Method | Pluggable screw connection |
| Transmission length | ≤ 1200 m (depending on the data rate, with shielded, twisted data cable) |
| Termination resistor | 390 Ω (Can be connected) |
| Termination resistor | 220 Ω |
| Termination resistor | 390 Ω |
| Single conductor/terminal point, rigid | 0.2 mm² ... 2.5 mm² |
| Single-wire/terminal point, flexible | 0.2 mm² ... 2.5 mm² |
| Max. AWG conductor cross section, flexible | 14 |
| Min. AWG conductor cross section, flexible | 24 |
| Single-wire/terminal point, rigid AWG max. | 14 |
| Single-wire/terminal point, rigid AWG min. | 24 |
| Transmission medium | Copper |
| File format/coding | UART (11/10 bit switchable; NRZ), slip-tolerant |
| Data direction switching | Automatic control |
Dimensions
| Width | 35 mm |
| Height | 99 mm |
| Depth | 105 mm |
Material specifications
| Color (Housing) | gray (RAL 7042) |
| Material (Housing) | PA 6.6-FR |
FO cable
| Fiber types | 200/230 µm |
| Fiber types | 50/125 µm |
| Fiber types | 62.5/125 µm |
| Fiber types | PCF fiber |
| Fiber types | Fiberglass |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) |
| Altitude | ≤ 2000 m (Hazardous locations) |
| Permissible humidity (operation) | 30 % ... 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
ATEX
| Identification | II 3 G Ex ec IIC T4 Gc |
| Certificate | UL 21 ATEX 2550X |
| Note | Please follow the special installation instructions in the documentation! |
ATEX, FO interface
| Identification | II (2) G [Ex op is Gb] IIC |
| Identification | II (2) D [Ex op is Db] IIIC |
| Certificate | PTB 06 ATEX 2042 U |
| Note | Please follow the special installation instructions in the documentation! |
IECEx
| Identification | Ex ec IIC T4 Gc |
| Certificate | IECEx ULD 21.00013X |
UL, USA/Canada
| Identification | Class I, Zone 2, AEx ec IIC T4 Gc |
| Identification | Ex ec IIC T4 Gc X |
| Identification | Class I, Div. 2, Groups A, B, C, D |
KC approval for South Korea
| Certificate | MSIP-REI-PCK-2708326 |
Corrosive gas test
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
Shipbuilding
| Identification | DNV GL |
DNV GL data
| Temperature | B |
| Humidity | A |
| Vibration | A |
| EMC | B |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
EMC data
| Noise immunity | EN 61000-6-2:2005 |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Noise emission | EN 55011 |
Electrostatic discharge
| Standards/regulations | EN 61000-4-2 |
| Contact discharge | ± 6 kV |
| Discharge in air | ± 8 kV |
| Comments | Criterion B |
Electromagnetic HF field
| Standards/regulations | EN 61000-4-3 |
| Field intensity | 10 V/m |
| Comments | Criterion A |
Fast transients (burst)
| Standards/regulations | EN 61000-4-4 |
| Input | ± 2 kV |
| Signal | ± 2 kV |
| Comments | Criterion B |
Surge current load (surge)
| Standards/regulations | EN 61000-4-5 |
| Input | ± 0.5 kV |
| Signal | ± 1 kV |
| Comments | Criterion B |
Conducted interference
| Standards/regulations | EN 61000-4-6 |
| Comments | Criterion A |
| Voltage | 10 V |
Emitted interference
| Standards/regulations | EN 55011 |
| Comments | Class A, industrial applications |
Criteria
| Criterion A | Normal operating behavior within the specified limits. |
| Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
Standards and Regulations
| Free from substances that could impair the application of coating | in accordance with VW-AUDI-Seat central standard P-VW 3.10.7 57 65 0 |
Mounting
| Mounting Type | DIN rail mounting |
Accessories
2708481 - FO connectors, degree of protection: IP20, number of positions: 4, MM, material: Metal, connection method: Cable connection, cable outlet: straight
2799885 - PCF cable, duplex 200 µm/230 µm, by the meter without male connector, for installation in stationary systems and machines
2799445 - PCF cable, duplex 200/230 µm, by the meter, without connector, for outdoor installation
Câble en fibre optique, duplex, 50 µm/125 µm, vendu au mètre sans connecteur, pour le câblage dans des installations et machines fixes
2799432 - Fiberglass cable, duplex 50/125 µm, by the meter, without connector, for outdoor installation
2709561 - DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos.
2890014 - DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 2-pos.
2713645 - DIN rail connector, color: light grey, nominal current: 8 A (parallel contacts), rated voltage (III/2): 125 V, number of positions: 5, product range: TBUS5-17,5.., pitch: 3.81 mm, mounting: DIN rail mounting, locking: without, mounting: without, type of packaging: packed in cardboard, Item with gold-plated contacts, bus connectors for connecting with electronics housings, 5 parallel contacts
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
2799539 - Fiber optic measuring case, consisting of an optical power meter, F-SMA, B-FOC adapters, reference fibers and operating instructions
2760623 - Passive RS-485 T-distributor, fitted with one 9-pin D-SUB pin strip and two 9-pin D-SUB socket strips
2799364 - Passive RS-485 T-distributor, fitted with one 9-pin D-SUB pin strip and five 9-pin D-SUB socket strips
2313096 - Modular repeater for electrical isolation and range increase in RS-485 2-wire bus systems up to 500 kbps, 4-way isolation, rail-mountable, supply 24 V DC
2744429 - Repeater, for potential separation and range increase in RS-485 2-wire bus systems, 3-way isolation, rail-mountable
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)
2761826 - D-SUB connector, 9-pos., male connector, two 35° cable entries, bus system: Modbus, Modbus Plus, BITBUS, ARCNET, MULT/MININET (B&R), SYSTEM 2003 (B&R), P-NET, pin assignment: 1, 2, 3, 5, 6, 8 to two screw connection terminal blocks
2744267 - D-SUB connector, 9-pos. female connector, two 35° cable entries, bus system: Modbus, Modbus Plus, BITBUS, ARCNET, MULT/MININET (B&R), SYSTEM 2003 (B&R), P-NET, pin assignment: 1, 2, 3, 5, 6, 8; screw connection terminal blocks
2761839 - D-SUB connector, 9-pos., male connector, two 35° cable entries, bus system: CAN, SUCONET K1, K2 (MOELLER), S-BUS (Saia), J-BUS (Merlin Gerin), pin assignment: 2, 3, 4, 5, 7, 9 to two screw connection terminal blocks
2799490 - D-SUB connector, 9-pos. female connector, two 35° cable entries, bus system: CAN, SUCONET K1, K2 (MOELLER), S-BUS (Saia), J-BUS (Merlin Gerin), pin assignment: 2, 3, 4, 5, 7, 9 to two screw connection terminal blocks
2744018 - D-SUB connector, 9-pos., male connector, two 35° cable entries, universal type for all systems, pin assignment: 1, 2, 3, 4, 5, 6, 7, 8, 9 to one screw connection terminal block
2744241 - D-SUB connector, 9-pos. female connector, two 35° cable entries, universal type for all systems, pin assignment: 1, 2, 3, 4, 5, 6, 7, 8, 9 to one screw connection terminal block
FL MM PATCH 1,0 ST-SCRJ, Assembled FO cable, break out cable, multimode fiberglass 50/125 µm (OM2), connector: B-FOC(ST®) / SC-RJ, degree of protection: IP20, for installation in cable ducts or control cabinets, length: 1 m
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Additional Information
| Pack Size | 1 |
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