4-port Serial Hub

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Chitco Industrial Co.,Limited
[China]

Address: 7th Floor No1 1st ST Xinghua Bao��n 44th District Shenzhen City shenzhen Guangdong

Product Details

Quick Information

â Compatible with RS-232 and RS-485 standards of EIA/TIA.

â Automatic data transceiver without external volume control signal (RTS) and

three-line (TXD, RXD and GND) communication.

â Input interface: RS-232 and RS-485 interfaces.

â Output interface: 4-port, RS-485 interfaces.

â Communication rate: 300BPS-115.2KBPS

â A maximum connection of 128 pieces of RS-485 interface devices.

â Communication distance: 5 KM(9,600BPS).

â Power indicator light, data traffic indicator light and malfunction indicator light

available.

â Working mode: asynchronous half-duplex (RS-485).

â Enhanced photoelectric isolation (an isolation voltage as high as

2.5KVrms /500VDC isolation), dedicated DC/DC module, 600W lightning strike and

surge protection and +/-15KV ESD protection and grounding interference

protection for each RS-485 line.

â Electric interface: RJ-45 (UT-5204) wiring terminal.

â Transmission media: twisted-pair cable or shielded cable.

â Dimensions: 120mmX73mmX25mm

â Working environment: -25â to 70â, relative humidity 5% to 95%.

â Plug-and-play and universally applicable on all the existing communication

software.

â Supporting DOS/WIN95/WIN98/WIN2000/NT/XP and Linux, etc.

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