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RS232 Fiber Optic Modem , RS422 RS485 Fiber Optic Converter FC UPC

RS232 Fiber Optic Modem , RS422 RS485 Fiber Optic Converter FC UPC

Brand Name:KCO, Kocent Optec Limited
Certification:ISO9001, RoHS, UL
Model Number:KCO-converter
Minimum Order Quantity:Negotiation
Delivery Time:5~7 days after get payment
Payment Terms:Western Union, T/T, L/C
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Location: Shenzhen Guangdong China
Address: 14F, Duocai B Bd, Guanlan Hi-Tech Park, Guanhu, Longhua, Shenzhen, Guangdong, China. P/c : 518110
Supplier`s last login times: within 48 hours
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Product Details

RS232 Fiber Optic Modem , RS422 RS485 Fiber Optic Converter FC UPC


- RS232/422/485 Fiber Optic Modem is a type of RS-232/RS-485/RS-422 serial port fiber optic Modem.

- It adopts industrial standard design and its wall type outface design supports DIN-rail standard lead rail installation, featuring easy installation.

- Presently, many users make use of RS-232/RS-485/RS-422 serial port fiber optic Modem to solve the electromagnetic interference in engineers and to extend the RS-232/RS-485/RS-422 serial port transmission distance to several or even tens of kilometers.

- RS232/422/485 Fiber Optic Modem can provide users with RS-232/RS-485/RS-422 serial port end-to-end transparent transmission.

- Since signals are transmitted over fibers and these optical signals are free of electrical conductivity, they have strong anti-interference capacity and are immune to high-voltage power or thunders.


- Zero-Delay automatic forwarding

- Supporting three types of interfaces: RS232/485/422

- Automatic detection of serial port rate, judgment and control of data transmission direction

- Working wavelength: 850 nm (multi-mode); 1310 nm (single mode)

- Maximum communication rate: 500 Kbps

- Optional optical interfaces: ST/ SC/ FC

- Up to 2 kilometers in multi-mode transmission and up to 40 kilometers in single mode transmission

- Broad voltage inputs: 5-40 VDC or 85-265 VAC

- The interface supports 1500W surge protection and 15KV ESD protection

- External power supply


Communication Indexes:

StandardIn compliance with EIA RS-232 and RS-485 standards
RS-232 signalIN, OUT, GND
RS-485 signalD+, D-, GND
RS-422 signalR+, R-, T+, T-, GND
Fiber signalIN, OUT
Working modeAsynchronous working mode, point-to-point
Direction controlAdopting automatic data flow control technology, supporting automatic judgment and control of data transmission direction
Baud rate0-500 Kbps, automatic detection of signal rate
Fiber wavelengthMulti-mode: 850 nm; single mode: 1310 nm
Transmission distance of electrical interfaceRS-232 interface: 15 meters; RS-485/422 interface: 1200 meters
Transmission distance of optical interfaceMulti-mode: 2 km; single mode: 40 km
Load capacityRS-485/422 interface supports 32 nodes (128 nodes customizable)
Interface protection600W surge protection, 1500V ESD protection
Form of electrical interface8-pin connector
Form of optical interfaceST interface for multi-mode transmission and FC interface for single mode transmission

Environmental Indexes:

Operating temperature-25°C to 70°C
Maintaining temperature-40°C to 85°C
Humidity5%-95% RH

Power Indexes:

Input power12V input
Power consumption2W

Appearance Indexes:

EnclosureIron enclosure
ColorTechnology blue

Product pictures:


Carton box, wooden pallet


- By International Express such as TNT, DHL, UPS, etc

- By Air: CA, HA, AA, EA, etc

- By Sea

China RS232 Fiber Optic Modem , RS422 RS485 Fiber Optic Converter FC UPC supplier

RS232 Fiber Optic Modem , RS422 RS485 Fiber Optic Converter FC UPC

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