The Model 277 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. Model 277 converters are used to extend serial transmission distance up to 2 km (multi-mode fiber) or 20 to 120 km (single- mode fiber). Note that the RS-232 and RS-422/485 interfaces cannot be used on the same Model 277 at the same time to convert to fiber.
The Model 277 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 a device's baud rate is changed, the signal will still be transmitted through the RS-232 or RS-422/485 to fiber converter without any problem.

 

****Features****

1) 500 Kbps the highest baud rate.

2) Supply three interface (RS232 & RS485 / RS422) also models with individual interface of RS232 OR RS422/485

3) Multi-mode 2-5 Kms, single-mode 20 to 120Kms.

4) Compact size.

5) Decreases Signal interference.

6) Wall-mounting ( Standard), DIN Rail mounting (Optional)

 

****Our Brief Product list****

1)Industrial Ethernet Swicthes ( IEC 61850 compliant )
2)Industrial Media Converter
3)Serial Device Servers( Serial to Ethernet )
4) Embedded Serial Server Module
5) Serial to Fibre Converters
6) Ethernet to Fibre Converters
7) RS232/RS485/RS422 Converters
8)RS485/RS422 HUB
9)USB to RS232/RS485/RS422
10)E1/Enthernet/V.35 Converters
11)E1/FE1 to Serial Converters
12)E1/V.35 to Fibre Converters
13)Fibre Optic Multiplexer. Interfaces :Ethernet, Serial
     (RS232, RS485), NXE1, V.35, FXO/FXS,
14) Video to fiber + Options : Audio, Data, Ethernet, Telephone(FXO/FXS), I/O.
15) Fiber cable, Connectors, Adapters, Pigtails, Patch cords,
      LIUs, Joint enclosures, etc
16) Surge Protector for Video
17) RJ45/BNC Ethernet Surge protector
18) RS232 Isolation protector & RS-485/422 Surge Protector

For more details please contact us.