Official DistributorSKU
MPN
PSI-MOS-RS422/FO 850 T
Weight
0.275 kg
This product is Not Cancellable/Not Returnable
Series PSI-MOS-RS
PSI-MOS-RS422/FO 850 T - FO converters
FO converter with integrated optical diagnostics, alarm contact, for RS-422/RS-485 4-wire/INTERBUS up to 2 Mbps, T-coupler with two FO interfaces (BFOC), 850 nm, for PCF/fiberglass cable (multimode)
- Supply voltage routed through via DIN rail connectors
- Connections can be plugged in via a COMBICON screw terminal block
- Redundant power supply possible by means of optional system power supply unit
- High-quality electrical isolation between all interfaces (INTERBUS // FO ports // supply // DIN rail connector)
- Approved for use in zone 2
- Floating switch contact for advance warning of critical FO paths
- Integrated optical diagnostics for continuous monitoring of FO paths
- Intrinsically safe fiber optic interface (Ex op is) for direct connection to devices in zone 1
- Automatic data rate detection for all data rates up to 2 Mbps
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 | 746 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
| MTTF | 309 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
| MTTF | 128 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
| MTBF | 178 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) |
| MTBF | 26 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) |
Electrical properties
| Electrical isolation | VCC // RS-422 |
| 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 |
| 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 |
| Maximum Switching Voltage | 42 V AC |
| Limiting Continuous Current | 0.46 A |
Supply
| Connection Method | COMBICON plug-in screw terminal block |
| Tightening torque | 0.56 Nm ... 0.79 Nm |
Interfaces
| Bit distortion, input | ± 35 % (permitted) |
| Bit distortion, output | < 6.25 % |
| Signal | INTERBUS |
| Transmission channels | 2 (1/1) RD, TD, full duplex |
Data: optical FO
| No. of channels | 2 |
| Transmit capacity, minimum | -4.6 dBm (200/230 µm) |
| Transmit capacity, minimum | -17.6 dBm (50/125 µm) |
| Transmit capacity, minimum | -13.6 dBm (62,5/125 µm) |
| Transmission length incl. 3 dB system reserve | 2800 m (F-K 200/230 10 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 | 4800 m (with F-G 62,5/125 3.0 dB/km) |
| Transmission protocol | Transparent to protocol for RS-422 interface |
| Connection Method | B-FOC (ST®) |
| Wavelength | 850 nm |
| Minimum receiver sensitivity | -33.2 dBm |
| Transmission medium | PCF fiber |
| Transmission medium | Multi-mode fiberglass |
Data: RS-422 interface in acc. with ITU-T V.11, EIA/TIA-422, DIN 66348-1
| Serial transmission speed | ≤ 2 Mbps |
| Connection Method | Pluggable screw connection |
| Transmission length | ≤ 1000 m (depending on the data rate, with shielded, twisted data cable) |
| Termination resistor | 220 Ω |
| Termination resistor | 100 Ω |
| Termination resistor | 220 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 Bit, NRZ) |
Dimensions
| Width | 35 mm |
| Height | 99 mm |
| Depth | 103 mm |
Material specifications
| Color (Housing) | green (RAL 6021) |
| 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) |
| Permissible humidity (operation) | 30 % ... 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
ATEX
| Identification | II 3 G Ex nA nC IIC T4 Gc X |
| 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! |
UL, USA/Canada
| Identification | Class I, Zone 2, AEx nc IIC T5 |
| Identification | Class I, Zone 2, Ex nC nL IIC T5 X |
| Identification | Class I, Div. 2, Groups A, B, C, D |
Corrosive gas test
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
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. |
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.
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
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
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
2744416 - Interface converter, for converting RS-232 (V.24) to RS-422 (V.11) and RS-485, with electrical isolation, 2 channels, rail-mountable
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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