Beijer Electronics QTERM®-A12 - Manual (Page 37)

Mechanical Connector Pinouts
QTERM-A12 Terminal 31
7.2.5 USB 2.0 Ports
The QTERM-A12 includes two USB 2.0 full-speed ports. The connector orientation and
pinout table are shown below.
C AUTION
For Class I, Division 2 installations:
The USB ports are for operational maintenance only. Do not leave USB devices permanently
connected unless the area is known to be non-hazardous.
C AUTION
For Class I, Division 2 installations:
Do not connect or disconnect cables while power is applied unless the area is known to be
non-hazardous.
Pinout Table
Figure 17
USB Connector
1 VCC (+5 VDC)
2 Data -
3 Data +
4 Ground