Usb Interface; Power Supply; Table 2 - Usb Signals - GridConnect Wi232 User Manual

1.5 USB Interface

The table below lists the USB signals for the WiUSB. The USB cable is a Type A Male connector.

Table 2 - USB Signals

Pin # Description
1 - RED
2 - WHITE
3 - GREEN
4 - BLACK GND (Ground)

1.6 Power Supply

The Wi232 can use any DC power source from 9VDC to 24VDC. A typical power cube sent with the unit is
a 9VDC, 500 mA, 8W power cube. However, there are other units that can be used as long as they are in the
range of 9-24VDC and supply the proper wattage.
The Wi232 power adapter is a 2.1mm, positive center power jack. The jack is equivalent to a CUI Inc. PJ-
002A power jack.
You can also order the Wi232 with a Phoenix right angle power connector. The unit is supplied with a
mating Phoenix terminal block plug.
1-6
VBUS
D-
D+
Wi232/WiUSB User Guide