USB Barrier Exi for connecting intrinsically safe input devices of the POLARIS and POLARIS II series to a standard PC.The USB Barrier Exi is installed in the safe area or may also be installed as associated equipment in Zone 2.
| Structure | 2-fold USB hub |
|---|---|
| Dimensions (without cable glands) |
190x75x50mm |
| Housing material | Polyester housing |
| Ambient temperature | From -25°C to +50°C |
| Supply voltage | USB PC (500mA) |
| Supply voltage (optional) |
USB Y cable, for separate input (USB: 5 V ) |
| Maximum power consumption |
Pmax < 2,5 W |
| Relative humidity | From 5 to 95 % non-condensing |
| Input | USB 2.0 |
| Output | 2 x USB Exi |
