24V USB + Power
The I/O Board provides one latching 24V Powered USB port (Foxconn P/N UB11123-GHR3-4F or NCR Voyix approved equivalent). The 24V Powered USB port is capable of supplying 24V at 2.3A continuous and 3.0A peak. The color of the connector is red.
The 24V is fused with a resettable fuse (Tyco RUEF250U or NCR Voyix approved equivalent). An overcurrent signal is used to detect when this fuse is open. This signal is connected to a GPIO on the Super I/O. A separate return line, 24V_RET, is used instead of ground to provide noise isolation.
Signal Name | Pin | Pin | Signal Name |
---|---|---|---|
USB PWR | 1 | 5 | 24V_RET |
USB D– | 2 | 6 | +24V |
USB D+ | 3 | 7 | +24V |
GND | 4 | 8 | 24V_RET |
FRAME GND | 9 | 10 | FRAME GND |
FRAME GND | 11 | 12 | FRAME GND |