Beijer-electronics QTERM®-A12 Manuel d'utilisateur télécharger pdf (Page 35)

Mechanical Connector Pinouts

QTERM-A12 Terminal 29

7.2.2 Secondary Serial Port

The secondary serial port on the QTERM-A12 is configured as EIA-232 only with hardware

or software handshaking. The pins are defined below.

7.2.3 Terminal Strip for Power Input

The 3-pin terminal strip is used to provide input voltage and ground to the terminal. The termi-

nal strip provides a chassis ground connection. The chassis ground pin is isolated from the sys-

tem ground of the terminal.

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

1—

Figure 14

Female DB9 Connector

2TX

3RX

4—

5 Ground

6—

7CTS (in)

8RTS (out)

9—

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.

Figure 15

3-Pin Power Connector

Pin Function

1Power

2 Ground

3 Chassis GND

1 2 ... 30 31 32 33 34 35 36 37 38

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Beijer-electronics QTERM®-A12 Manuel d'utilisateur Page 35