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Industrial RS-232/RS-485 to 4 ports RS-485 Isolation HUB, 2500V Opto-isolation

Model:UP-485-H4

Expands RS-485 networks by splitting one RS-485 network into four loops;
Extend communication distance up to 1.2Km;
Supports up to 512 (4* 128) nodes of RS-485 devices
Industrial grade rugged ABS housing;
Built-in 600W surge protection, 15kV static protection and circuit protection;
Support 2500V optical isolation;
Support DIN-Rail or wall mount installation;
Working temperature range:-40~85°C;
Warranty:5years

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Introduction

The UP-485-H4 is an industrial-grade 1-port RS-232/RS-485 to 4 ports RS-485 Hub/Splitter/Repeater with 2500V optical isolation, which can be used to expand RS-485 networks by splitting one RS-485 network into four, and extend the RS-485/422 distance up to 1.2km, effectively avoid damage caused by lightning strikes, surges and other factors.


UP-485-H4 adopts bus segmentation technology to realize star-type centralized network connection of RS-232/RS-485 devices and enhance bus signal load capacity, supports serial data rates up to 115,200bps, auto-sensing and self-adjusting, no DIP switch or jumpers are required, which widely used in intelligent power management, power system automation, water conservancy monitoring, industrial automation, distributed data acquisition and other occasions.


Features

 Expands RS-485 networks by splitting one RS-485 network into four loops;

 The failure of any individual loop will not affect the others, making the RS-485 network more reliable;

 Extend communication distance up to 1.2Km;

 Supports up to 512 (4* 128) nodes of RS-485 devices

 Industrial grade rugged ABS housing;

 Plug and play (hot-pluggable);

 Built-in 600W surge protection, 15kV static protection and circuit protection;

 Support 2500V optical isolation;

 Supports high-speed serial data rates: 300 to 115200bps;  

 External DC5V or DC9-30V;  

 Data direction auto-turnaround, no software drivers or flow control is required;  

 Support DIN-Rail or wall mount installation;

 Working temperature range:-40~85°C;

 Warranty:5years


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