RS-485 to Fiber Optic Converter

RS485 Multi-Drop Bus Fiber Optic Converter(Wall Mount)

RS-485 Multi-Drop Bus Fiber Optic converter

The RS-485/422 Multi-Drop Bus Fiber Optic Modem series products provide an optical bus network for RS-232, RS-422 or RS-485 data interfaces over a pair of multimode or singlemode optical fibers. The Terminal module units operate as the end or terminal points and provide an electrical connection and a two fibre optical connection. The Repeater module units act as in-line repeater stations and provide a single electrical connection and two optical connections, one upstream and one downstream.
This series is available in either wall mount, DIN rail or 3U chassis card configurations.

Product Features
Multi protocol data interface
Switchable termination and biasing
Multimode and singlemode
Wall mount, DIN and 3U chassis card

Parameters:

Data
Data Formats RS232,RS422,RS485
RS232 Data Rate 115.2kbps
RS422 / 485   Data Rate 512 kbps  or 1Mkbps
Bit Error Rate <1 x 10-12
Connectors
Data Screw Block Terminal
Fiber ST, SC or FC (ST fitted as standard)
Environmental
Operating   Temperat ure - 3 0 C--- +70 C
Storage Temperature - 40 C--- +85 C
Operating   Humidity 0- 95%
MTBF >100,000 Hours
Optical
Fiber Multimode or singlemode
Wavelength MM: 850nm, SM: 1310nm
Number of fibers 4 or 2
POWER
Power Input AC   220V  110v or  DC+110V   +5V   +12V   +24V   +48V Option
Mechanical
Dimensions 125(L)×110(W)×36(H )Wall Mount & DIN Rail

Ordering Information:

Model Number

Description

Fiber No.

Fiber Mode

Fiber Connector

HFB-FO-485-M2M

Multi point Link,Dual Fiber(BI-DI), 2km

2

Multi Mode

ST/SC/FC

HFB-FO-485-M4M

Multi point Link,4 Fiber, 2km

4

Multi Mode

ST/SC/FC

HFB-FO-485-M2S

Multi point Link,Dual Fiber(BI-DI), 20km

2

Single Mode

ST/SC/FC

HFB-FO-485-M4S

Multi point Link,4 Fiber, 20km

4

Single Mode

ST/SC/FC

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* You can also contact us for a quote by E-mail: sales@buenoptic.net

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