Isolated USB - serial converter
USB 2.0, RS485, 4 wire | USB485-STI4W Hjelmslund Electronics

USB485-STI4W is a 4 wire (full duplex) model, with the receiver always enabled, and the transmitter enabled only while transmitting data, making it possible to use it, not only as master, but even in slave configurations.
The Isolated USB Stick converter are ideal for connecting PCs to industrial installations, maintaining a high quality electrical isolation between the 2 systems.

Specifications

- Connections : 5 pin screw terminal - 2.54mm space
- Visual indicators (Leds) : 2 (Rx and Tx)
- Speed : up to 1Mbps
- Isolation voltage: 2.500 Vrms / 1 minute
- Power : No external powersupply required
- Operating temperature : 0 to 70°C
- Height : 14mm
- Width : 23mm
- Length (excl USB connector): 66mm
- Weight : 15 gr