Official Distributor
SKU
MPN
2708313
Weight
0.232 kg
This product is Not Cancellable/Not Returnable
Series PSI-MOS-RS
PSI-MOS-RS485W2/FO 660 E - 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, terminal device with one FO interface (FSMA), 660 nm, for polymer/PCF fiber cable
- 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 | 967 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
MTTF | 428 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
MTTF | 176 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
MTBF | 358 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) |
MTBF | 73 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 | 2.4 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 | 100 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 | 1 |
Transmit capacity, minimum | -4.6 dBm (980/1000 µm) |
Transmit capacity, minimum | -16 dBm (200/230 µm) |
Transmission length incl. 3 dB system reserve | 100 m (F-P 980/1000 230 dB/km with quick mounting connector) |
Transmission length incl. 3 dB system reserve | 800 m (F-K 200/230 10 dB/km with quick mounting connector) |
Transmission protocol | Protocol-transparent to the RS-485 interface |
Connection Method | F-SMA |
Wavelength | 660 nm |
Minimum receiver sensitivity | -30.2 dBm |
Maximum receiver sensitivity | -3 dBm (980/1000 µm) |
Transmission medium | Polymer fiber |
Transmission medium | PCF fiber |
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 | 980/1000 µm |
Fiber types | 200/230 µm |
Fiber types | Polymer fiber |
Fiber types | PCF fiber |
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 |
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
- 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
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Additional Information
Alternate Names | PSIMOSRS485W2FO660E |
Pack Size | 1 |
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