Part Number: FT-RS232/485/422-SD-20
1310nm 20km Industrial RS485/RS422/RS232 to Single-mode Duplex Fiber Converter
Serial to Fiber Converters, also called Fiber optic modem, is a device used in optical network communications for sending and receiving data which provides simultaneous and reliable transmission of RS-485 (RS-422 or RS-232) serial interfaces over fiber optical cables over the distances up to 20 km.
F-tone Industrial RS485/RS422/RS232 to Single-mode Duplex Fiber Converter,1310nm 20km is an industrial grade bi-directional externally powered converter which converts a standard full-duplex RS485/RS422/RS232 serial signal to a Single-mode SC or ST or FC connector type fiber optic link. A data direction auto-turnaround feature automatically enables the RS485/RS422/RS232 transmit and receive data signals when data is present, avoiding the need for software drivers, and making the device fully plug-and-play.
This serial to fiber Converter can be connected with RS485/RS422/RS232 port of computer or other devices, solve the problem of traditional RS485/RS422/RS232 communication conflict between distance and rate.
To use picture of RS485 Modem application for reference.
Key Features
- Transmission distance: single-mode 20km
- Working wavelength: duplex 1310nm
- Fiber connector: SC/ST/FC (for option)
- Meet EIA/RS485, RS422, RS232 transmission standards at data rates up to 500kb/s.
- Asynchronous point to point rate up to 120Kbps (RS-232) and 500kb/s (RS-422 & RS-485)
- Plug-and-Play (hot-pluggable)
- 600W surge protection, 15KV static protection
- Support 220 VAC input, consumption 2W
- RoHS, CE, and FCC certified
Item Information
- Manufacturer: F-tone Co., Ltd
- Type: RS485/RS422/RS232 to Fiber Converter
- Enclosure: External Power supply
- Package: paper box
- Order includes:
1 X USER MANUAL
2 X Power Supplies, +12 Volt, 1.5 Amp, Stripped and Tinned Leads
1 x RS485/RS422/RS232 interfaces fiber modem transmitter and 1 x RS485/RS422/RS232 interfaces fiber modem receiver
Sample Picture
Ordering Information
| IItem | Serial Port | Fiber Type | Connector |
|---|---|---|---|
| Serial to Fiber Converters | RS-485 | duplex single-mode fibers duplex multi-mode fibers simplex single-mode fiber |
ST/UPC SC/UPC FC/UPC |
| RS-422 | |||
| RS-232 | |||
| RS-485/RS-422 | |||
| RS-485/RS-422/RS-232 |
Specifications:
| Standard | EIA RS485/RS422/RS232 standard |
|---|---|
| RS-232 signal | IN, OUT, GND |
| RS-422 signal | T+, T-, R+, R-, GND |
| RS-485 signal | D+, D-, GND |
| Fiber signal | IN, OUT |
| Working format | Asynchronism, point to point or multi-point |
| Direction control | Adopt automatic send data control, auto distinguish and control data transfer direction |
| Band rate | 0-500 Kbps, auto serial band rate test |
| Fiber wavelength | Single-mode Duplex fiber 1310nm |
| Electric port transmission | RS485/422 port support 1200m, RS232 port 15m |
| Optic port transmission | Single-mode Duplex fiber 20KM |
| Loading | RS485/422 port support 32 port loop environment(or hand tailor 128 point) |
| Interface protection | 600W surge protection, 15KV static protection |
| Electricity connector | DB-9 female |
| Dimension (L x W x H) | 100mm*691 mm*22mm |
| Input Power | 220 VAC |
| Consumption | 2W |
| Operating temperature | 0 to 50°C |
| Storage temperature | -40 to +80°C |
| Relative humidity | 5% to 90% (25°C no condense) |
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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Power and Wavelength Testing
Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.