USB/422-485 ISO is a communication converter intended for connecting RS-422/485 devices to PC’s USB port.
Data rate and format adjustment is performed according to requirements of RS-422/485 device. Module is power supplied from USB port and galvanic isolated from RS-422/485 devices (network). It is compatible with most operating systems enabling two access modes: as virtual serial COM port (VCP drivers up to 115 kbps), and as direct USB port (D2XX drivers up to 1 Mb/s). Drivers are installed automatically, if for some reason drivers are not recognized you can download them here.
USB/422-485 ISO is completely adjusted for applications in industrial communications and process automation, alarm systems and telemetry.
It is used for:
- Interconnecting distributed I/O modules and PLCs to PC;
- Galvanic isolation of PC from RS-422/485 networks;
- Connecting PC without COM ports to RS-422/485 communication bus;
- Increasing number of COM ports on PC;
- Field data readout using laptop.
|Communication connectors||USB (type B); RS-422/485 (pluggable screw clamp, 6 wires)|
|Compliance||USB 1.1 and USB 2.0 standard|
|Data rate and format||Automatically determined by RS-422/485 device|
|Maximum distance||1.2km @ 9600 b/s|
|Supported operating systems||Windows and Linux|
|Cable in set||USB type A to USB tip B (1.5 m)|
|LED indicators||PWR, TxD, RxD|
|Galvanic isolation||1.5kV DC|
|Power supply||From USB port – no additional mains adapter is required|
|Operating temperature||-25 to 70°C|
|Dimensions||90 x 43 x 20 mm|
RS422-485 interface converter for connecting RS-422/485 devices to PC’s USB port.
*Minimum functionality kit needs to include the device and USB cable. Please note that all accessories are sold separately.
USB Cable Type A/B 1.8~2m