Beijer-electronics QTERM®-A12 Manual do Utilizador descarregar pdf (Página 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.

CAUTION

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.

CAUTION

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 -

3Data +

4Ground

1 2 ... 32 33 34 35 36 37 38

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