We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular aluminium enclosure with USB and terminal connectors

WaveShare

WaveShare USB to RS232/485/TTL Industrial Isolated Converter FT232RL Aluminium Enclosure

SKU CH-SS93-2J0H9

Industrial USB converter isolates RS232, RS485 and TTL signals with FT232RL, power and magnetic isolation plus TVS protection in an aluminium enclosure

  • CPU TypeOther
  • Original FT232RL chip for fast stable communication
  • Power isolation supplies stable voltage without extra power
  • ADI magnetic isolation gives strong anti-interference
  • TVS diode plus fuse protect against surges
  • Aluminium alloy enclosure makes it solid and durable

Industrial USB Converter with FT232RL

This industrial USB converter translates USB signals to RS232, RS485 and TTL UART interfaces. It uses an original FT232RL chip for broad operating-system compatibility and automatic transceiving without manual direction control. The aluminium alloy enclosure protects the electronics in harsh environments. Engineers integrating legacy serial equipment into modern USB-only hosts will find it a direct fit.

Isolated Power and Signal Protection

Onboard power isolation delivers a stable isolated voltage without an external supply for the isolated terminal. ADI magnetic isolation separates signal paths for high reliability and strong anti-interference performance. A TVS diode suppresses surge and transient spike voltages, while a self-recovery fuse and protection diodes guard against over-current and over-voltage events. These circuits keep the link stable in electrically noisy industrial settings.

Sustained Communication Reliability

The converter maintains fast, stable communication during continuous data streams rather than only in short bursts. Magnetic isolation and TVS protection prevent error accumulation when equipment runs for long periods. The aluminium enclosure dissipates heat passively so the FT232RL stays within its operating envelope. It is not suited for applications needing galvanic isolation beyond the specified magnetic barrier or for protocols other than RS232, RS485 and TTL UART.

Highlights

  • Original FT232RL chip for fast stable communication
  • Power isolation supplies stable voltage without extra power
  • ADI magnetic isolation gives strong anti-interference
  • TVS diode plus fuse protect against surges
  • Aluminium alloy enclosure makes it solid and durable

Specifications

CPU TypeOther

Questions about this item

How do I connect the RS232, RS485 and TTL pins when installing this converter?

Wire the DB9 port for RS232, use the terminal block for RS485 A/B lines, and connect the pin header for TTL TX, RX and ground; the automatic transceiving circuit needs no direction control.

What protection components may need replacement after a heavy surge event?

The onboard self-recovery fuse and TVS diodes absorb transients; they self-reset, but repeated large spikes can degrade the TVS clamping voltage over time.

What is the first limit reached during continuous high-speed data transfer?

The FT232RL USB-UART bridge caps the baud rate at 3 Mbaud, so sustained throughput hits that ceiling before the isolation or power circuits become a bottleneck.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.