Datalogic QLM500 Instruction Manual download pdf (Page 95)

MATRIX 410™ CONNECTOR ELECTRICAL CONNECTIONS

5.5.3 ID-NET™ Network Termination

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

the network.

5.6 AUXILIARY RS232 INTERFACE

The RS232 auxiliary interface is available for Point-to-Point, Pass Through or Master/Slave

connections. When it is connected to the host computer it allows both transmission of code

data and reader configuration by VisiSet™.

The parameters relative to the aux interface (baud rate, data bits, etc.) as well as particular

communication modes such as LOCAL ECHO can be defined through the Communication

folder of the VisiSet™ utility program.

The following pins of the M16 19-pin connector are used for auxiliary interface

communication:

Name

Function

Transmitted data

Received data

GND

Ground

MATRIX

USER INTERFACE

RXD

TXD

GND

Ground

SHIELD

Earth Ground

Chassis

Figure 85 - RS232 Auxiliary Interface Connections Using 19-pin Connector

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Datalogic QLM500 Instruction Manual Page 95