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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Overview
Feature
Specification
Ordering Information
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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
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
Technical parameters
Standard
Compliant with EIA RS-232, RS-485/RS-422 standards
Connector
Industrial terminal block
Baud Rate
300bps~115.2Kbps
LED Indicator
Power indicator
POW(Red): Always light up when the power is connected properly
Serial port Indicator
︾(Green): Flashes when data is being sent or received
︽(Yellow): Flashes when data is being sent or received
Power
Power Supply
External supply DC5V, external supply DC 9~30V
Interface
Industrial terminal block
Lightning protection
600W
Static protection
15KV
Optical Isolation
2500V
Physical Characteristics
Shell
DIN rail shell
Dimension
126mm×34mm×72mm
Weight
130g
Transmission distance
Serial port line
RS-232, 15m@9600bps
RS-485/RS-422, 1.2km@9600bps
Working Environment
Working Temp
-40~85°C
Storage Temp
-40~85°C
Relative Humidity
5%~95% (no-condensation)
Warranty
Warranty
5 Years
Certification
CE, FCC, RoHS
Select
Model Name
Description
UP-232-P
RS232 Three Wire Signal Isolated Protector, 300～38.4Kbps, 2500V Opto-isolation
