Pongnas Industrial Grade Isolated USB to RS232 Converter with FT4232HL Chip 4 Port High Speed Stable Adapter in Aluminum Alloy Housing for Reliable Telecom Industrial Use

[Self-resetting Fuse & Diode] Ensures stable output of current and voltage, preventing overcurrent and overvoltage, and enhancing shock .
[Wide Voltage Range Support & Led Indicators] Support 5~36v dc power supply, along with 9 led indicators for convenient monitoring of power supply and signal status.
[Power Isolation & Digital Isolation] Provides stable isolation voltage, signal isolation, high reliability, strong anti-interference, and low power consumption.
1. Application: Original FT4232HL chip program, high speed telecommunication is stable, , high compatibility; can extend 4 isolated RS232 interfaces via USB, can access multiple RS232 industrial serial devices.
2. Onboard: One piece power isolation, can provide stable isolation voltage; on board one piece digital isolation, can be signal isolation, high reliability, strong anti interference, low power consumption.
3. TVS Design: TVS (Transient Voltage Suppression Tube), can effectively surge voltage and transient spike voltage in the circuit, thunder guard and anti static.
4. Safety Guard: Self resetting fuse and diode, which can ensure stable output of current and voltage, prevent over current and over voltage, and improve shock .
5. Power Supply, LED Indicator: Additional terminal power supply interface, support 5~36V DC wide voltage range power supply; external 9 LED indicators, the power supply and signal transmitting and receiving status.
Specification:
Item Type: Industrial Grade Isolated USB to RS232 Converter
Material: Aluminium Alloy
Host Interface: USB
Device Interface: RS232
Telecommunication Range: 300bps ~ 921600bps
USB Interface:
Working Level: 5V
Connector Type: USB B Port
Interface Guard: 200ma Self Restoring Fuse, Isolated Output
Distance: About 5m/16.4ft
Power Supply Interface:
Supply Voltage: 5 to 36V DC Power Supply Terminals
Interface Guard: Anti Reverse Connection
RS232 Interface:
Interface Form: DB9 Female Head
Interface Guard: TVS Tube Guard, Surge And Static
Distance: About 15m/49.2ft
Mode: Point to Point
Indicator:
PWR: Power Indicator, When USB Is Connected, It Turns Red When Voltage Is Detected
TXD: Send Indicator, Green When Data Is Sent from the RS232 Interface
RXD:
Industrial Grade Isolated USB to RS232 Converter, Original FT4232HL Chip Program, 4CH RS232 Female Head, High Speed Telecommunication, Stable and, High Compatibility, Thunder