• isoUSB-232
• isoUSB-422

isoUSB-232

USB-RS-232-Interface

• prevents Ground-Loops
• isolation current 2,5kV
• powered via USB, no power supply necessary
• protects your equipment from failure
• protects your devices in case of a short-circuit
• non-sensitive to failure, suitable for industrial use
• reliable, suitable for home use
• status perceptible from both sides
• compact, stable case
• for professional use

technical specifications

Downloads & Software

Pinout

1 2 3 4 5
 6 7 8 9

1. DCD
2. RXD
3. TXD
4. DTR
5. GND
6. DSR
7. RTS
8. CTS
9. RI

• all 8 signals provided: TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI
• meets TIA/EIA-232-F
• up to 500kbit/s
• short-circuit-proof
• ESD-proof up to ±15kV air gap discharge and ±8kV contact discharge (IEC61000-4-2)
• industrial temperature range -40..+85°C

• Driver
• Driver for isoUSB-232
  For the product samples please use the driver above. (The device shows up as "Silicon Labs CP210x USB to UART Bridge").
  The series production devices will use the "isoUSB-S" driver and show up with their product name.