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Summary of Contents for Westermo ODW-730-F2
- Page 1 ODW-730-F2 Fibre Optic Modem Industrial Converter RS-485 to Fibre Optic Link Repeater, line and redundant ring...
- Page 2 6651-2251...
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Page 3: General Information
Under no circumstances shall Westermo be responsible for any loss of data or income or any special, incidental, and consequential or indirect damages howsoever caused. -
Page 4: Safety And Regulations
Safety and Regulations Warning signs are provided to prevent personal injury and/or damages to the product. The following levels are used: Level of warning Description Consequence Consequence personal injury material damage Indicates a potentially Possible death or Major damage to the hazardous situation major injury product... - Page 5 WARNING - PROTECTIVE FUSE It must be possible to disconnect manually from the power supply. Ensure compliance to national installation regulations. Replacing the internal fuse must only be performed by Westermo qualified personell. CAUTION - CLASS 1 LASER PRODUCT Do not look directly into a fibre optical port or any connected fibre, although the product is designed to meet the Class 1 Laser regulations and complies with 21 CFR 1040.10 and 1040.11.
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Page 6: Care Recommendations
If the product is used in a manner not according to specification, the protection provided by the equipment may be impaired. If the product is not working properly, contact the place of purchase, nearest Westermo distributor office or Westermo technical support. -
Page 7: Declaration Of Conformity
Declaration of Conformity Hereby, Westermo declares that this product is in compliance with applicable EU direc- tives and UK legislations. The full declaration of conformity and other detailed informa- www.westermo.com/support/product-support. tion is available at Agency approvals and standards compliance Type... -
Page 8: Type Tests And Environmental Conditions
Type tests and environmental conditions Electromagnetic Compatibility Phenomena Test Description Level EN 61000-4-2 Enclosure contact ± 6 kV Enclosure air ± 8 kV RF field AM modulated IEC 61000-4-3 Enclosure 10 V/m 80% AM (1 kHz), 80 – 800 MHz 20 V/m 80% AM (1 kHz), 800 –... -
Page 9: Functional Description
Functional description LED’s Switches POWER Internal Electronics ODW-730 RS -485 STATUS T/R+ CH 1 OVP Over Voltage Protection Fibre transceiver OCP Over Current Protection CH 2 Fibre transceiver Converter serial interface – optical fibre ODW-730 is a fibre optic modem that converts between electrical RS-485 and a fibre optical link. -
Page 10: Interface Specifications
Interface specifications Power Rated voltage 12 to 48 VDC and 24 VAC Operating voltage 10 to 60 VDC and 20 to 30 VAC Rated current 400 mA @ 12 V 200 mA @ 24 V 100 mA @ 48 V Rated frequency DC and 48 to 62 Hz Inrush current I²t... - Page 11 RS-422/485 Electrical specification EIA RS-485, 2-wire or EIA RS-422 4-wire twisted pair Data rate 300 bit/s – 1.5 Mbit/s Data format 9 – 12 bits Protocol Start-bit followed by 8-11 bits Retiming Turning time One t (2-wire RS-485) = 1 / Baud rate (Baud rate in bit/s) Transmission range <...
- Page 12 Location of Interface ports, LED’s and DIP-switches ODW-730-F2 LED Indicators DIP-switches accessible under lid Status screw terminal Position Description Product marking Contact with C when fibre optical links are in operation Common Open (no contact with C) when fibre optical links are...
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Page 13: Led Indicators
LED indicators Status Description Power is on. Power Power is off. Focal point Redundant ring member or multidrop unit. CH 2 Fiber link to other unit has been established at CH 2. Channel 2 link status Flashing Optical power detected but link to other unit has not been established at CH 2. -
Page 14: Dip Switch Settings
DIP-switch settings CAUTION - ELECTROSTATIC DISCHARGE (ESD) Prevent electrostatic discharge damages to internal electronic parts by discharging your body to a grounding point (e.g. use a wrist strap). S1 DIP-switch, asynchronous mode speed selection 300 bit/s 57.6 kbit/s 1.0 Mbit/s 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8... - Page 15 S1 DIP-switch, synchronous mode time frame selection 1.6 ms 13 µs 2 µs 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 416 µs 8.6 µs 1 µs 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8...
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Page 16: S2 Dip-Switch
S2 DIP-switch RS-485 Use secondary data channel. 2-wire 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Single channel system redundant RS-422 ring. E.g. only the primary or 4-wire secondary channel is used. 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Dual channel system redundant ring. - Page 17 RS-485 termination at system level The system should be installed in according to the RS-485 specification. A system should always form a bus structure where the termination is at the end points of the bus. See diagrams for details of how this is done with RS-485 2-wire and 4-wire. R–...
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Page 18: Power Terminal
About the interfaces Power terminal The power terminal has two independent inputs, +VA and +VB, allowing redundancy should either fail. The ODW-730 power supply is galvanically isolated from all other internal electronics. Optical fibre interfaces ODW-730 uses Small From Factor Pluggable (SFP) transceivers that are in compliance with the Multi-Sourcing Agreement (MSA). - Page 19 Mounting This unit should be mounted on 35 mm DIN-rail, which is horizontally mounted inside an apparatus cabinet, or similar. Snap on mounting, see figure. Cooling 10 mm * (0.4 inches) This unit uses convection cooling. To avoid obstructing the air- 25 mm flow around the unit, use the following spacing rules.
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Page 20: Referring Documents
Referring documents For detailed information on how to configure the ODW-730-F2 for different applications. Type Description Document number Management Guide Management Guide ODW-730-F2 6651-2255 6651-2251... - Page 21 Westermo • Metallverksgatan 6, SE-721 30 Västerås, Sweden Tel +46 16 42 80 00 Fax +46 16 42 80 01 E-mail: info@westermo.com www.westermo.com REV. N 6651-2251 2021-05 Westermo Network Technologies AB, Sweden...
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