RS-232/422/485 to Fiber Media Converters (CONV277)
![]() RS-232/422/485 to Fiber Media Converters (CONV277) |
Product Description
CONV277 Series
RS-232/422/485 to Fiber Media Converters
Introduction
The CONV277 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 fiber. CONV277 converters are used to extend serial transmission distance up to 2 km (CONV277-MM multi-mode fiber)
Or up to 20 km (CONV277-SM single-mode fiber). Note that the RS-232 and RS-422/485 interfaces cannot be used on the same
CONV277 at the same time to convert to fiber.
Specifications
1. Serial Communication
RS-232 Signal Supports TxD, RxD, GND
RS-422 Signal Supports TxD+/-, RxD+/-, GND
2-wire RS-485 Signal Supports Data+, Data-, GND
Baud Rate 0 to 500Kbps
Surge protection 15 KV ESD
2. Fiber Communication
Connector type To FC/SC Single-mode fiber with CONV277-SM
To ST Multi-mode fiber with CONV277-MM
Distance CONV277-SM: Single mode fiber for 20 km
CONV277-MM: Multi mode fiber for 2 km
Wavelength CONV277-SM: 1310 nm
CONV277-MM: 850 nm
3. Environmental
Operating Temperature -20 to 70
Storage Temperature -40 to 85
Humidity 5 to 95% RH
4. Power Consumption
Input Power Voltage 5 to 40V DC
Power Consumption CONV277-MM: 350 mA at 9V DC
CONV277-SM: 350 mA at 9V DC
5. Mechanical
Dimensions (W xDx H) 69x100 x22 mm (without ears)
Weight 230g
Ordering Information
CONV277-MM RS-232/422/485 to Multi-mode Fiber Optical Converter
CONV277-SM RS-232/422/485 to Single-mode Fiber Optical Converter
| Trademark: | conv |
|---|---|
| Model NO.: | CONV277 |
| Company: | Hangzhou Guoji Technology Co., Ltd. |
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