Hardware Installation
2-19
24V USB + Power
The I/O Board provides one latching 24V Powered USB port (Foxconn P/N UB11123-
GHR3-4F or NCR 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 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
Summary of Contents for 7772 Series
Page 1: ...User Guide NCR CX7 All in One POS 7772 BCC5 0000 5363 Issue A...
Page 11: ...ix Revision Record Issue Date Remarks A Jul 2019 First Issue...
Page 12: ...x...
Page 25: ...Product Overview 1 13 Label Locations CX7 with Base...
Page 26: ...1 14...
Page 92: ...8 80 BIOS Updating Procedure c Press Start to load the image...