RS-232/485/422 to Single-Mode Fibre Converter with ST Connectors
Converts RS-232, RS-485 or RS-422 to a pair of single-mode fibres with ST-connectors. 20 km transmission distance. Please note 2 Fibre Converters are required to form an end to end link.
Please note these converters are sold individually. Two converters are required to form an end-to-end link.
The Model277 Series converter is equipped with a multiple interface circuit that can handle RS-232, or RS-422/485 serial interfaces and multi-mode or single- mode fibre. Model277 converters are used to extend serial transmission distance up to 2 km (multi-mode fibre) or up to 20 km (single- mode fibre). Note that the RS-232 and RS-422/485 interfaces cannot be used on the same Model277 at the same time to convert to fibre. Auto Baud Rate Detection
The Model277 Series incorporates a method for automatically detecting the serial signal baud rate by hardware. This is an extremely convenient feature for the user. Even if adevice's baud rate is changed, the signal will still be transmitted through the RS-232 or RS-422/485 to fibre converter without any problem.
- Power supply: 9 to 36 VDC
- Power Connectors: Pluggable Screw Terminals
- Power Consumption: 2 W
- Standard: RS-232, RS-485, RS-422
- RS-232 Connections: In, Out, Gnd
- RS-485 Connections: D+,D-, Gnd
- RS-422 Connections: R+, R-, T+, T-, Gnd
- Electric Connection type: Pluggable Screw Terminals
- Optic port transmission: Multi-mode 2KM, signal-mode 20-120KM
- Baud rate: 0 to 500 kbps, auto sense serial signal rate, zero delay automatic transmit
- Surge Protection: 600 W
- ESD Protection: 15 kV
- Transmission mode: Single mode
- Wavelength:1310, 1550 nm
- Fiber Type: 8.3/125, 8.7/125, 9/125, or 10/125 μm
- Fiber Connections: In, Out,
- Fiber connector Type: Dual ST connector
- Working Temperature: -10 to 60 °C
- Storage Temperature: -40 to 85 °C
- Working Humidity: 5% to 95%
- Dimensions:100 × 69 × 22 mm
- Case: Steel
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years
