Datalogic Scanning DS4300 manual Auxiliary RS232 Interface, Inputs

DS4300 DATALOGIC

2.4.3 Auxiliary RS232 Interface

The auxiliary serial interface is used exclusively for RS232 point-to-point connections.

The parameters relative to the auxiliary interface (baud rate, data bits, etc.) as well as particular communication modes such as Local Echo can be defined using the WinHost utility program or Host Mode programming. For more details refer to paragraph 2.6 and to the section "Auxiliary Interface Menu" in the WinHost Help On Line.

The following pins of the 25-pin connector are used to connect the RS232 auxiliary interface:

Pin	Name	Function
20	RXAUX	auxiliary RS232 received data
21	TXAUX	auxiliary RS232 transmitted data
23	SGND Aux	signal ground auxiliary interface

DS4300

20 RXAUX

21 TXAUX

23 SGND Aux

USER INTERFACE

TXD

RXD

SGND

Figure 2.19 - RS232 auxiliary interface connections

2.4.4 Inputs

There is an input available on the DS4300 scanner relative to the External Trigger.

There are also 2 general purpose inputs:

IN1 can be used to store the code verifier (see "Store verifier HW" in the Winhost Help On Line).

IN2 is not used in the Standard Application Program but is available for use with Custom Application Programs.

2.16- Installation