Datalogic QLM700 Manuel d'instructions télécharger pdf (Page 151)

ALTERNATIVE CONNECTIONS

139

Figure 94 – Matrix 300™ PoE PSE Midspan Alternative B Connections NOT SUPPORTED

CAUTION: For Matrix 300™ PoE models, the internal Digital Output

circuitry is not powered and supply power is not available to any Input/Output

devices (Vdc=0). Only input device signals can be accepted directly on the

M12 17-pin connector without power.

For these models, if it is necessary to use Input/Output devices, we recommend

connecting them through the CBX, which must be powered separately.

ID-NET™ NETWORK TERMINATION

The network must be properly terminated by a 120 Ohm resistor at the first and last reader of

the network.

INPUTS

There are two optocoupled polarity insensitive inputs available on the M12 17-pin connector

of the reader: Input 1 (External Trigger) and Input 2, a generic input. See par. 4.5 for more

details.

The electrical features of both inputs are:

INPUT

| V

| Min.

| V

| Max.

Max

Open

0 V

2 V

0 mA

Closed

4.5 V

30 V

10 mA

The relative pins on the M12 17-pin connector are:

Name

Function

Vdc

Power Supply input voltage +

I1A

External Trigger A (polarity insensitive)

I1B

External Trigger B (polarity insensitive)

I2A

Input 2 A (polarity insensitive)

I2B

Input 2 B (polarity insensitive)

GND

Power Supply input voltage -

1 2 ... 146 147 148 149 150 151 152 153 154 155 156 ... 159 160

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Datalogic QLM700 Manuel d'instructions Page 151

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