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- Stock: In Stock
- Model: UT-5204
- Weight: 0.10kg
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We offer a 14-day return policy. If you wish to return an item, please contact us within 14 days and ensure that the package remains unopened. The buyer is responsible for the shipping costs for both the return and the initial delivery, as well as any applicable customs fees. Once we receive and inspect the product, we will process your refund within 24 hours.
For any quality issues that arise during normal use within the warranty period, we will repair the item free of charge. The buyer is responsible for the return shipping cost, while our company will cover the cost of re-shipping the repaired item.
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Product Description:
UT-5204 is designed to solve complex electromagnetic environment RS-485 system requirements and design of the RS-485 bus split hub (HUB). The product supports transfer rates of up to 115.2KBPS, in order to ensure safety and reliability of data communication, RS-485 interface port with optical isolation techniques to prevent the introduction of lightning surge converters and equipment, built-in optical isolation and 600W surge protection circuit able to provide 2500V isolation voltage, can effectively inhibit lightning (Lighting) and ESD, and can effectively prevent the interference of lightning strike and common external switching power supply with power supply, safe and reliable, ideal for outdoor engineering applications.
In RS-485 mode, the discrimination circuit can automatically sense the direction of the data flow, and automatically switches to enable control circuit, easily solve the problem of the RS-485 transceiver conversion delay. RS-485 interface transmission distance is greater than 1200 m, and stable performance.Widely used in highway toll collection system, road monitoring systems and power collection system is a high performance, excellent price data interface conversion products.
UT-5204 RS-485 HUB provides the star RS-485 bus connection. The port has a short circuit, open circuit protection. Optical isolation 2500V, users can easily improve the structure of the RS-485 bus split network segment to improve communication reliability. When lightning strikes or equipment failure occurs, the problem segment will be isolated to ensure the normal work of the other segment.This performance is greatly improved the reliability of the existing RS-485 network, which effectively shorten the time of network maintenance. Reasonable use of UT-5204 RS-485 HUB can help you design a unique and highly reliable RS-485 systems.
Performance parameters:
? Max connector: Each port for 128 RS485 devices.
? Input: RS-232 & RS-485in 10 pins.Output: 4-port, RS-485 in 10 pins.
? Baud rate: 300BPS-115.2K BPS.
? Max distances: 5 KM(9,600BPS).
? Power, data traffic and malfunction indicator.
? Power supply:9-30VDC/350mA.
? Isolation: 2.5KVrms/500VDC, 600W lightning strike and surge protection,
±15KV ESD protection and grounding interference protection for each
RS-485 line.