我們接受加密貨幣付款 — 讓您持有的幣種也能買到真正的硬體設備。以加密貨幣付款，直接購入真正的硬體設備。 全球訂單滿 US$399，即享免費保險運送。簡約外箱，不印任何品牌標誌，從德國出貨。訂單滿 US$399，即享免費保險運送。 結帳一開始，您的匯率即鎖定 30 分鐘。匯率鎖定 30 分鐘。 每件商品皆原廠密封、序號經過核對，並享有 24 個月保固。原廠密封，保固 24 個月。

追蹤清單 登入
Rectangular aluminium enclosure with dull-polish finish, USB and serial ports visible

LORDWORLD

LORDWORLD Industrial Isolated USB RS232 RS485 TTL Converter development board

SKU CH-715B-WEDA0

Industrial isolated converter links USB, RS232, RS485 and TTL buses with FT232RL, onboard power and digital isolation, TVS surge suppression, resettable fuse, selectable 3.3V or 5V TTL levels.

  • Industrial-grade isolation protects equipment from surges and spikes
  • FT232RL chip ensures reliable USB-to-serial communication
  • Switchable 3.3V or 5V TTL levels match diverse devices
  • TVS diodes and resettable fuse guard against over-voltage and over-current
  • Aluminium alloy enclosure delivers durable shielding in harsh environments

Industrial USB multi-bus converter

The LORDWORLD development board converts between USB, RS232, RS485 and TTL interfaces in both directions. It is built for engineers and integrators who need reliable serial links in industrial or automation environments.

Isolation and protection features

Onboard unibody power-supply and digital isolation remove the need for an external isolated supply while keeping signals jamproof. TVS diodes, a resettable fuse and protection diodes suppress surges and transient spikes, and a 3.3V or 5V switch sets the TTL level for the Group B terminal.

Interface practical limits

The aluminium enclosure houses all protection circuits, but the supplier notes there is no protection between the two power supplies of the host terminal. Users must plan their wiring accordingly when connecting equipment across the isolation barrier.

商品特色

  • Industrial-grade isolation protects equipment from surges and spikes
  • FT232RL chip ensures reliable USB-to-serial communication
  • Switchable 3.3V or 5V TTL levels match diverse devices
  • TVS diodes and resettable fuse guard against over-voltage and over-current
  • Aluminium alloy enclosure delivers durable shielding in harsh environments

商品規格

BrandLORDWORLD

商品問答

Will the resettable fuse and protection diodes on this LORDWORLD converter need periodic replacement?

The onboard resettable fuse and protection diodes are designed to self-reset after over-current or over-voltage events, so no scheduled replacement is required under normal operation.

What is the first limit reached when running the isolated RS232 RS485 TTL links continuously at high baud rates?

Sustained high-speed traffic is constrained by the FT232RL USB interface bandwidth and the digital isolation channel throughput, which set the practical ceiling for continuous data rates.

How much heat and noise does the aluminium-alloy enclosed board produce when powered all day?

The unibody power-supply and digital isolation run at low power consumption, and the solid aluminium alloy enclosure passively dissipates heat without any fan, so operation is silent and stays warm rather than hot.

同類商品

顧客也比較過

同一分類，同一套結帳流程 — 支援八種加密貨幣，匯率鎖定 30 分鐘。